From c97ed2abb6f06f59a296ea5f522663db5752dba5 Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Wed, 3 Apr 2019 14:15:15 +0200
Subject: [PATCH 01/21] Small stuff

---
 Readme.md | 36 ------------------------------------
 1 file changed, 36 deletions(-)
 delete mode 100644 Readme.md

diff --git a/Readme.md b/Readme.md
deleted file mode 100644
index 915c162..0000000
--- a/Readme.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# OS/K (OS on Kaleid) 
-
-| ![FSF Logo](https://www.os-k.eu/GPLLOGO.PNG) | This program is free software, released under the terms of the [GNU GPL](COPYING) version 3 or later as published by the Free Software Foundation |
-|----------------------------------------------|----------------------------------------------------------------------|
-
-### Fully free operating system from scratch (WIP)
-
-For the project plan, see [OS/K Project](https://github.com/orgs/os-k-team/projects/1)
-
-For changelog, see [ChangeLog](ChangeLog)
-
-For structure of the sources, see [ProjectTree](ProjectTree)
-
-Note that every file within OS/K is written using spaces for tabulation, with each
-tabulation being 4 spaces long. 
-
-#### Compile from sources
-
-To compile this project from sources, you must first install the dependencies
-
-```
-apt update && apt upgrade
-apt install grub-pc dosfstools make nasm qemu
-```
-
-You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) in `/opt/cross-cc`.
-
-To compile, simply use at the root of this project : 
-```
-make
-```
-
-To compile and test, simply use at the root of this project :
-```
-make test
-```

From f99c758c0cce6dd551487984438b6b910da27e0b Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Wed, 3 Apr 2019 14:16:04 +0200
Subject: [PATCH 02/21] Small stuff

---
 README.md | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..915c162
--- /dev/null
+++ b/README.md
@@ -0,0 +1,36 @@
+# OS/K (OS on Kaleid) 
+
+| ![FSF Logo](https://www.os-k.eu/GPLLOGO.PNG) | This program is free software, released under the terms of the [GNU GPL](COPYING) version 3 or later as published by the Free Software Foundation |
+|----------------------------------------------|----------------------------------------------------------------------|
+
+### Fully free operating system from scratch (WIP)
+
+For the project plan, see [OS/K Project](https://github.com/orgs/os-k-team/projects/1)
+
+For changelog, see [ChangeLog](ChangeLog)
+
+For structure of the sources, see [ProjectTree](ProjectTree)
+
+Note that every file within OS/K is written using spaces for tabulation, with each
+tabulation being 4 spaces long. 
+
+#### Compile from sources
+
+To compile this project from sources, you must first install the dependencies
+
+```
+apt update && apt upgrade
+apt install grub-pc dosfstools make nasm qemu
+```
+
+You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) in `/opt/cross-cc`.
+
+To compile, simply use at the root of this project : 
+```
+make
+```
+
+To compile and test, simply use at the root of this project :
+```
+make test
+```

From 0bdad29198f48779793098bdb1731bcaeae478c9 Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Wed, 3 Apr 2019 14:33:43 +0200
Subject: [PATCH 03/21] stylehlp stuff

---
 .stylehlp     | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++
 .stylehlp_asm | 23 -----------------
 .stylehlp_c   | 23 -----------------
 3 files changed, 71 insertions(+), 46 deletions(-)
 create mode 100644 .stylehlp
 delete mode 100644 .stylehlp_asm
 delete mode 100644 .stylehlp_c

diff --git a/.stylehlp b/.stylehlp
new file mode 100644
index 0000000..0a8b519
--- /dev/null
+++ b/.stylehlp
@@ -0,0 +1,71 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:                                                                     //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2019 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+;=----------------------------------------------------------------------------=;
+;                            GNU GPL OS/K                                      ;
+;                                                                              ;
+;   Desc:                                                                      ;
+;                                                                              ;
+;                                                                              ;
+;   Copyright © 2018-2019 The OS/K Team                                        ;
+;                                                                              ;
+;   This file is part of OS/K.                                                 ;
+;                                                                              ;
+;   OS/K is free software: you can redistribute it and/or modify               ;
+;   it under the terms of the GNU General Public License as published by       ;
+;   the Free Software Foundation, either version 3 of the License, or          ;
+;   (at your option) any later version.                                        ;
+;                                                                              ;
+;   OS/K is distributed in the hope that it will be useful,                    ;
+;   but WITHOUT ANY WARRANTY; without even the implied warranty of             ;
+;   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              ;
+;   GNU General Public License for more details.                               ;
+;                                                                              ;
+;   You should have received a copy of the GNU General Public License          ;
+;   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             ;
+;=----------------------------------------------------------------------------=;
+
+#=----------------------------------------------------------------------------=#
+#                            GNU GPL OS/K                                      #
+#                                                                              #
+#   Desc:                                                                      #
+#                                                                              #
+#                                                                              #
+#   Copyright © 2018-2019 The OS/K Team                                        #
+#                                                                              #
+#   This file is part of OS/K.                                                 #
+#                                                                              #
+#   OS/K is free software: you can redistribute it and/or modify               #
+#   it under the terms of the GNU General Public License as published by       #
+#   the Free Software Foundation, either version 3 of the License, or          #
+#   any later version.                                                         #
+#                                                                              #
+#   OS/K is distributed in the hope that it will be useful,                    #
+#   but WITHOUT ANY WARRANTY# without even the implied warranty of             #
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              #
+#   GNU General Public License for more details.                               #
+#                                                                              #
+#   You should have received a copy of the GNU General Public License          #
+#   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             #
+#=----------------------------------------------------------------------------=#
diff --git a/.stylehlp_asm b/.stylehlp_asm
deleted file mode 100644
index 2916a2e..0000000
--- a/.stylehlp_asm
+++ /dev/null
@@ -1,23 +0,0 @@
-;=----------------------------------------------------------------------------=;
-;                            GNU GPL OS/K                                      ;
-;                                                                              ;
-;   Desc:                                                                      ;
-;                                                                              ;
-;                                                                              ;
-;   Copyright © 2018-2019 The OS/K Team                                        ;
-;                                                                              ;
-;   This file is part of OS/K.                                                 ;
-;                                                                              ;
-;   OS/K is free software: you can redistribute it and/or modify               ;
-;   it under the terms of the GNU General Public License as published by       ;
-;   the Free Software Foundation, either version 3 of the License, or          ;
-;   (at your option) any later version.                                        ;
-;                                                                              ;
-;   OS/K is distributed in the hope that it will be useful,                    ;
-;   but WITHOUT ANY WARRANTY; without even the implied warranty of             ;
-;   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              ;
-;   GNU General Public License for more details.                               ;
-;                                                                              ;
-;   You should have received a copy of the GNU General Public License          ;
-;   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             ;
-;=----------------------------------------------------------------------------=;
diff --git a/.stylehlp_c b/.stylehlp_c
deleted file mode 100644
index 3340c00..0000000
--- a/.stylehlp_c
+++ /dev/null
@@ -1,23 +0,0 @@
-//----------------------------------------------------------------------------//
-//                           GNU GPL OS/K                                     //
-//                                                                            //
-//  Desc:                                                                     //
-//                                                                            //
-//                                                                            //
-//  Copyright © 2018-2019 The OS/K Team                                       //
-//                                                                            //
-//  This file is part of OS/K.                                                //
-//                                                                            //
-//  OS/K is free software: you can redistribute it and/or modify              //
-//  it under the terms of the GNU General Public License as published by      //
-//  the Free Software Foundation, either version 3 of the License, or         //
-//  any later version.                                                        //
-//                                                                            //
-//  OS/K is distributed in the hope that it will be useful,                   //
-//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
-//  GNU General Public License for more details.                              //
-//                                                                            //
-//  You should have received a copy of the GNU General Public License         //
-//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
-//----------------------------------------------------------------------------//

From 887aa60973bddfc29ba582c8810774bba8f97497 Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Thu, 4 Apr 2019 18:41:39 +0200
Subject: [PATCH 04/21] Non-locking I/O for panic()

---
 kaleid/kernel/buf/bprint.c | 24 ++++++++++++++++++------
 kaleid/kernel/init/init.c  | 12 ++++++------
 kaleid/kernel/io/vga.c     |  4 +---
 kaleid/kernel/ke/panic.c   | 20 +++++++++++++++-----
 4 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/kaleid/kernel/buf/bprint.c b/kaleid/kernel/buf/bprint.c
index a75ee22..1c49fd3 100644
--- a/kaleid/kernel/buf/bprint.c
+++ b/kaleid/kernel/buf/bprint.c
@@ -25,6 +25,7 @@
 #include <kernel/buf.h>
 
 extern error_t bputc(Buffer_t *buf, uchar ch);
+error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap);
 
 //
 // Prints formatted string on buf according to fmt
@@ -35,11 +36,25 @@ error_t BPrintOnBuf(Buffer_t *buf, const char *fmt, ...)
     va_list ap;
 
     va_start(ap, fmt);
-    rc = BPrintOnBufV(buf, fmt, ap);
+    ExAcquireLock(&buf->lock);
+    rc = vbprintf(buf, fmt, ap);
+    ExReleaseLock(&buf->lock);
     va_end(ap);
 
     return rc;
 }
+
+error_t BPrintOnBufV(Buffer_t *buf, const char *fmt, va_list ap)
+{
+    error_t rc;
+    
+    ExAcquireLock(&buf->lock);
+    rc = vbprintf(buf, fmt, ap);
+    ExReleaseLock(&buf->lock);
+    
+    return rc;
+}
+
 //
 // Prints 0 for octal, 0x for hexadecimal, 0b for binary
 //
@@ -81,10 +96,10 @@ static error_t bdopadding(Buffer_t *buf, size_t width, size_t len,
 #define fmtnext() do{fmt++;if(*fmt==0){rc=EINVAL;goto leave;}}while(0)
 
 //
-// Actually does BPrintOnBuf's job
+// Actually does BPrintOnBuf's job; doesn't lock anything
 // Quite a long function
 //
-error_t BPrintOnBufV(Buffer_t *buf, const char *fmt, va_list ap)
+error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
 {
     error_t rc = EOK;
     int tmpwidth;
@@ -120,8 +135,6 @@ error_t BPrintOnBufV(Buffer_t *buf, const char *fmt, va_list ap)
         return EBADF;
     }
 
-    ExAcquireLock(&buf->lock);
-
 //----------------------------------------------------------------------------//
 
     // We come back here after dealing with a modifier
@@ -367,7 +380,6 @@ loop:
 //----------------------------------------------------------------------------//
 
 leave:
-    ExReleaseLock(&buf->lock);
     return rc;
 }
 
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 2e63b1a..7121469 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -147,18 +147,18 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     // Sanity checks and hello world
     BtInitSanity(mbMagic);
 
-    //Memory mapping
+    // Memory mapping
     MmInitMemoryMap();
 
+    // Heap initialization
     MmInitHeap();
 
-    //int i = 0;
-    //while(i < 512) { KernLog("%d\n", i++);}
-    //MmPrintMemoryMap();
-
     PsInitSched();
 
     // We're out
     PsFiniSched();
-    KeCrashSystem(); //yay
+    
+    KeStartPanic("Test Panic %d", 4);
+    
+    KeCrashSystem();
 }
diff --git a/kaleid/kernel/io/vga.c b/kaleid/kernel/io/vga.c
index 6956df9..0230143 100644
--- a/kaleid/kernel/io/vga.c
+++ b/kaleid/kernel/io/vga.c
@@ -44,9 +44,7 @@ error_t bvgaflusher(Buffer_t *buf)
     ushort *fbp = BtGetBootInfo(video).framebufferAddr;
     const uchar color = 0xf;
 
-    assert(buf->lastLF == 0);
-
-    uchar *currentLine = buf->wp - buf->lineLen;
+    uchar *currentLine = buf->wp - buf->lineLen - buf->lastLF;
     uchar *ptr = (uchar *)lmax((size_t)buf->buf,
                                (size_t)currentLine
                                 - (buf->nLines - 1) * buf->lineLen);
diff --git a/kaleid/kernel/ke/panic.c b/kaleid/kernel/ke/panic.c
index 52555f3..c6cbb5a 100644
--- a/kaleid/kernel/ke/panic.c
+++ b/kaleid/kernel/ke/panic.c
@@ -28,6 +28,8 @@
 #include <kernel/sched.h>
 #include <kernel/panic.h>
 
+error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap);
+
 //
 // Failed assert() handler
 //
@@ -55,21 +57,29 @@ noreturn void KeStartPanic(const char *fmt, ...)
     PsCurProc = NULL;
     if (BStdOut == NULL) KeCrashSystem();
 
+    ExAttemptLock(&BStdOut->lock);
+
     if (fmt == NULL) {
         fmt = "(no message given)";
     }
 
     if (KePanicStr[0] != 0) {
-        KernLog("\nDouble panic!");
+        vbprintf(BStdOut, "\nDouble panic!", NULL);
         KeHaltCPU();
     }
+    
+    KePanicStr[0] = 1;
 
+    // We don't check vbprintf's output
+    // If it fails, what could we do anyway?
+    
+    vbprintf(BStdOut, "\nPanic!\n\n", NULL);
+    
     va_start(ap, fmt);
-    vsnprintf((char *)KePanicStr, PANICSTR_SIZE, fmt, ap);
+    vbprintf(BStdOut, fmt, ap);
     va_end(ap);
-
-    KernLog("\nPanic!\n\n");
-    KernLog((char *)KePanicStr);
+    
+    BStdOut->flusher(BStdOut);
 
     KeHaltCPU();
 }

From a35203b8763218067c27af824b53568dd62aeeac Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Thu, 4 Apr 2019 18:42:09 +0200
Subject: [PATCH 05/21] Non-locking I/O for panic()

---
 kaleid/kernel/ke/panic.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kaleid/kernel/ke/panic.c b/kaleid/kernel/ke/panic.c
index c6cbb5a..7e153a5 100644
--- a/kaleid/kernel/ke/panic.c
+++ b/kaleid/kernel/ke/panic.c
@@ -22,7 +22,6 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/log.h>
 #include <kernel/buf.h>
 #include <kernel/proc.h>
 #include <kernel/sched.h>

From b009b6b3c6837f57d61b4cede27283cb6c41b281 Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Thu, 4 Apr 2019 18:47:30 +0200
Subject: [PATCH 06/21] Cleanup and IRC channel

---
 README.md                   |  5 ++++-
 kaleid/kernel/init/init.c   | 11 +++--------
 kaleid/kernel/proc/Makefile |  9 ---------
 kaleid/kernel/proc/sched.c  |  2 +-
 4 files changed, 8 insertions(+), 19 deletions(-)
 delete mode 100644 kaleid/kernel/proc/Makefile

diff --git a/README.md b/README.md
index 915c162..5c486a0 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,9 @@ For changelog, see [ChangeLog](ChangeLog)
 For structure of the sources, see [ProjectTree](ProjectTree)
 
 Note that every file within OS/K is written using spaces for tabulation, with each
-tabulation being 4 spaces long. 
+tabulation being 4 spaces long.
+
+IRC Channel: #os.k-devel on Freenode
 
 #### Compile from sources
 
@@ -34,3 +36,4 @@ To compile and test, simply use at the root of this project :
 ```
 make test
 ```
+
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 7121469..d0b2eea 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -141,24 +141,19 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     // Initialize the BootInfo_t structure
     BtInitBootInfo(mbInfo);
 
-    // Get ready to print things
+    // Screen I/O available from this point on
     IoInitVGABuffer();
 
     // Sanity checks and hello world
     BtInitSanity(mbMagic);
 
-    // Memory mapping
+    // Memory & scheduler
     MmInitMemoryMap();
-
-    // Heap initialization
     MmInitHeap();
-
     PsInitSched();
 
-    // We're out
-    PsFiniSched();
-    
     KeStartPanic("Test Panic %d", 4);
     
+    // End this machine's suffering
     KeCrashSystem();
 }
diff --git a/kaleid/kernel/proc/Makefile b/kaleid/kernel/proc/Makefile
deleted file mode 100644
index 7fe9eea..0000000
--- a/kaleid/kernel/proc/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-
-sched-test:
-	gcc -O0 -Wall -Wextra -I../../include -c ../init/table.c -o table.o
-	gcc -O2 -Wall -Wextra -I../../include -c ./sched.c -o sched.o
-	gcc sched.o table.o -o a.out
-	rm sched.o table.o
-
-clean:
-	rm a.out
diff --git a/kaleid/kernel/proc/sched.c b/kaleid/kernel/proc/sched.c
index 75e448f..09794bc 100644
--- a/kaleid/kernel/proc/sched.c
+++ b/kaleid/kernel/proc/sched.c
@@ -324,7 +324,7 @@ void PsInitSched(void)
 }
 
 //
-// Shutdown scheduler
+// Shutdowns scheduler
 //
 void PsFiniSched(void)
 {

From cd662168471538c13f1f9abc5491c783328886e1 Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Thu, 4 Apr 2019 20:17:50 +0200
Subject: [PATCH 07/21] Made a much better vbprintf()

---
 Makefile                           |   2 +-
 README.md                          |   2 +-
 kaleid/kernel/buf/bprint.c         | 449 ++++++++++++++---------------
 kaleid/kernel/{proc => ps}/sched.c |   0
 4 files changed, 225 insertions(+), 228 deletions(-)
 rename kaleid/kernel/{proc => ps}/sched.c (100%)

diff --git a/Makefile b/Makefile
index b3653f9..e8d5967 100644
--- a/Makefile
+++ b/Makefile
@@ -178,7 +178,7 @@ $(KOBJDIR)/kernel/bput.o: $(KERNELDIR)/kernel/buf/bput.c $(KERNELDIR)/include/*/
 $(KOBJDIR)/kernel/bprint.o: $(KERNELDIR)/kernel/buf/bprint.c $(KERNELDIR)/include/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/sched.o: $(KERNELDIR)/kernel/proc/sched.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/sched.o: $(KERNELDIR)/kernel/ps/sched.c $(KERNELDIR)/include/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
diff --git a/README.md b/README.md
index 5c486a0..e6f8557 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ apt update && apt upgrade
 apt install grub-pc dosfstools make nasm qemu
 ```
 
-You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) in `/opt/cross-cc`.
+You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) and its "bin" repertory in your PATH.
 
 To compile, simply use at the root of this project : 
 ```
diff --git a/kaleid/kernel/buf/bprint.c b/kaleid/kernel/buf/bprint.c
index 1c49fd3..2118a5f 100644
--- a/kaleid/kernel/buf/bprint.c
+++ b/kaleid/kernel/buf/bprint.c
@@ -87,13 +87,7 @@ static error_t bdopadding(Buffer_t *buf, size_t width, size_t len,
     return rc;
 }
 
-#define bdoconvrt(pref, type, vtype) do {       \
-    type i_##type = (type)va_arg(ap, vtype);    \
-    pref##toa(i_##type, s, base);               \
-} while (0)
-
-// Increase fmt while parsing a modifier
-#define fmtnext() do{fmt++;if(*fmt==0){rc=EINVAL;goto leave;}}while(0)
+#define CONVBUFSIZE 100
 
 //
 // Actually does BPrintOnBuf's job; doesn't lock anything
@@ -101,17 +95,16 @@ static error_t bdopadding(Buffer_t *buf, size_t width, size_t len,
 //
 error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
 {
-    error_t rc = EOK;
-    int tmpwidth;
-    size_t width;
+    error_t rc = 0;
+
+    int width, prec, len;
     char type;
 
     uchar uch;
     char *s;
 
     // Conversion buffer
-    char convbuf[100];
-    size_t len;
+    char convbuf[CONVBUFSIZE];
 
     // Flags
     int plus, minus, space, zero, hash;
@@ -135,251 +128,255 @@ error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
         return EBADF;
     }
 
-//----------------------------------------------------------------------------//
+    // Progress in format string
+    while (*fmt && !rc) {
 
-    // We come back here after dealing with a modifier
-loop:
-
-    // Deal with all non-'%' characters
-    for (; *fmt && *fmt != '%' ; fmt++) {
-        rc = bputc(buf, *fmt);
-        continue;
-    }
-
-    // Job's done / something bad happened
-    if (rc || !*fmt) goto leave;
-
-//----------------------------------------------------------------------------//
-
-    //
-    // %[parameter][flags][width|*][.precision][length]type
-    // We aren't dealing with parameters and float stuff just yet
-    //
-
-    // Skip the '%'
-    fmtnext();
-
-    // "%%" modifier
-    if (*fmt == '%') {
-        rc = bputc(buf, '%');
-
-        if (rc > 0) goto leave;
-        else {
+        // Deal with all non-'%' characters
+        if (*fmt != '%') {
+            rc = bputc(buf, *fmt);
+            
             fmt++;
-            goto loop;
+            continue;
         }
-    }
 
-    // Reset everything
-    width = 0;
-    cap = sgn = 0;
-    l = h = hh = 0;
-    plus = minus = space = zero = hash = 0;
+        //
+        // %[parameter][flags][width|*][.precision|*][length]type
+        // We aren't dealing with parameters and floating stuff just yet
+        //
 
-//----------------------------------------------------------------------------//
+        // Skip the '%'
+        fmt++;
 
-    //
-    // Flags field
-    //
-    while (1) {
-        if (*fmt == '#') hash++;
-        else if (*fmt == '0') zero++;
-        else if (*fmt == '+') plus++;
-        else if (*fmt == '-') minus++;
-        else if (*fmt == ' ') space++;
-        else break;
-        fmtnext();
-    }
+        // "%%" modifier
+        if (*fmt == '%') {
+            rc = bputc(buf, '%');
+            
+            fmt++;
+            continue;
+        }
 
-//----------------------------------------------------------------------------//
+        // Reset everything
+        cap = sgn = 0;
+        l = h = hh = 0;
+        width = prec = 0;
+        plus = minus = space = zero = hash = 0;
 
-    //
-    // Width field
-    // A width field of zero is ignored
-    //
+        //
+        // Flags field
+        //
+        while (*fmt) {
+            if      (*fmt == '#') { fmt++; hash++; }
+            else if (*fmt == '0') { fmt++; zero++; }
+            else if (*fmt == '+') { fmt++; plus++; }
+            else if (*fmt == '-') { fmt++; minus++; }
+            else if (*fmt == ' ') { fmt++; space++; }
+            
+            // Next field
+            else break;
+        }
 
-    // '*' means we should extract it from the argument list
-    if (*fmt == '*') {
-        fmtnext();
-        tmpwidth = va_arg(ap, int);
+        //
+        // Width & precision fields
+        // A width field of zero is ignored
+        //
+
+        // Extracts either width or precision
+        #define bextractwp(name)                                        \
+        do {                                                            \
+            if (*fmt == '*') {                                          \
+                fmt++;                                                  \
+                name = va_arg(ap, int);                                 \
+            } else {                                                    \
+                while (isdigit(*fmt) && name < CONVBUFSIZE) {           \
+                    name = 10 * name + (*fmt - '0');                    \
+                    fmt++;                                              \
+                }                                                       \
+            }                                                           \
+        } while (0)
+        
+        // Extract width
+        bextractwp(width);
 
         // A width below 0 activates the "minus" flag
-        if (tmpwidth < 0) {
-            width = -tmpwidth;
+        if (width < 0) {
+            width = -width;
             minus++;
-        } else {
-            width = tmpwidth;
         }
-    } else {
-        // Extract width field from fmt
-        while (isdigit(*fmt) && width < sizeof(convbuf)-10) {
-            width = 10 * width + (*fmt - '0');
-            fmtnext();
+        
+        // Extract precision
+        if (*fmt == '.') {
+            fmt++;
+            bextractwp(prec);
         }
-    }
 
-    if (width > sizeof(convbuf)) {
-        rc = EINVAL;
-        goto leave;
-    }
+        // Make sure they're not too big
+        if (width > CONVBUFSIZE || prec > CONVBUFSIZE) {
+            rc = EINVAL;
+            break;
+        }
 
-//----------------------------------------------------------------------------//
+        //
+        // Length field
+        //
 
-    //
-    // Precision field
-    // Ignored until floats are implemented
-    // TODO before floats: %.XXXs
-    //
+        while (*fmt) {
+            if (*fmt == 'l' || *fmt == 'z' || *fmt == 't') {
+                fmt++;
+                l++;
+            }
 
-//----------------------------------------------------------------------------//
+            else if (*fmt == 'h') {
+                fmt++;
+                h++;
+            }
+            
+            // Next field
+            else break;
+        }
 
-    //
-    // Length field
-    //
-    while (1) {
-        if (*fmt == 'l' || *fmt == 'z') l++;
-        else if (*fmt == 'h') h++;
-        else break;
-        fmtnext();
-    }
+        // Consistency check
+        assert(!(l > 0 && h > 0));
+        assert(!(l > 2 || h > 1));
 
-    // Consistency check
-    assert(!(l > 0 && h > 0));
-    assert(!(l > 2 || h > 2));
+        //
+        // The type field
+        //
 
-//----------------------------------------------------------------------------//
+        type = *fmt++;
 
-    //
-    // The type field
-    //
-    type = *fmt++;
+        // Characters
+        if (type == 'c') {
+            uch = (uchar)va_arg(ap, int);
+            bputc(buf, uch);
 
-    // Characters
-    if (type == 'c') {
-        uch = (uchar)va_arg(ap, int);
-        bputc(buf, uch);
+            continue;
+        }
 
-        goto loop;
-    }
+        // Strings
+        else if (type == 's') {
+            s = va_arg(ap, char *);
 
-    // Strings
-    else if (type == 's') {
-        s = va_arg(ap, char *);
+            if (s == NULL) s = "(null)";
 
-        if (s == NULL) s = "(null)";
+            // For strings, the precision field gives the maximum
+            // amount of characters to be read from the stream
+            // Zero/nonspecified precision means unlimited amount
+            if (prec == 0) prec = INT_MAX;           
+            
+            for (; *s && prec-- ; s++) {
+                rc = bputc(buf, (uchar)*s);
+            }
 
+            continue;
+        }
+
+        // Decimal, unsigned decimal, hexadecimal, octal and binary numbers
+        else if (type == 'd' || type == 'i') { base = 10; sgn = 1; }
+        else if (type == 'X') { base = 16; cap = 1; }
+        else if (type == 'x') { base = 16; }
+        else if (type == 'u') { base = 10; }
+        else if (type == 'o') { base = 8; }
+        else if (type == 'b') { base = 2; }
+
+        // Pointers: %p = %#012lx
+        // (48-bit pointers have width 12 at least)
+        else if (type == 'p') {
+            type = 'x'; base = 16; zero++; hash++; l++;
+            if (width < 12) width = 12;
+        }
+
+        // Unknown/unsupported modifier
+        // Note: a '\0' after length field falls here
+        else {
+            rc = EINVAL;
+            break;
+        }
+
+        //
+        // Numerical conversions
+        //
+
+        // We use s to iterate convbuf
+        s = convbuf;
+
+        // FIXME: this works, but is ugly as hell
+        #define bdoconvrt(pref, type, vtype)                        \
+            do {                                                    \
+                type i_##type = (type)va_arg(ap, vtype);            \
+                pref##toa(i_##type, s, base);                       \
+            } while (0)
+
+        if (!l) {
+            if (sgn) {
+                if (h == 0) bdoconvrt(i, int, int);
+                if (h == 1) bdoconvrt(i, short, int);
+            } else {
+                if (h == 0) bdoconvrt(u, uint, uint);
+                if (h == 1) bdoconvrt(u, ushort, uint);
+            }
+        }
+
+        else {
+            if (sgn) bdoconvrt(l, long, long);
+            else bdoconvrt(ul, ulong, ulong);
+        }
+
+        //
+        // Implement flags and %X, and prints
+        //
+
+        // Capital letter digits
+        if (base > 10 && cap) {
+            for (; *s ; s++)
+                if (islower(*s)) *s = toupper(*s);
+
+            // We use this "opportunity" to compute the length of s
+            len = s - convbuf;
+
+            // Reset s
+            s = convbuf;
+        }
+        
+        // Compute s's length
+        // It will always fit in an int
+        else len = (int)strlen(s);
+
+        // Adjust width
+        if (sgn && (plus || space)) width--;
+        else if (hash) width -= (base==8 ? 1 : ((base==2||base==16) ? 2 : 0));
+
+        // When padding with spaces, we pad before +/-'s etc
+        if (!minus && !zero && width > len)
+            bdopadding(buf, width, len, ' ');
+
+        // Deal with signs and the hash flag
+        if (*s == '-') { rc = bputc(buf, '-'); s++, len--; }
+        else if (sgn && plus) rc = bputc(buf, '+');
+        else if (sgn && space) rc = bputc(buf, ' ');
+        else bprinthash(buf, base, cap);
+
+        // Deal with padding by zeroes
+        // The 'minus' flag makes no sense with the 'zero' one
+        if (zero && width > len)
+            bdopadding(buf, width, len, '0');
+
+        //
+        // Output the actual number
+        //
         for (; !rc && *s ; s++) {
             rc = bputc(buf, (uchar)*s);
         }
 
-        if (rc > 0) goto leave;
-        goto loop;
-    }
+        // 'minus' padding, only with spaces
+        if (minus && !zero && width > len)
+            bdopadding(buf, width, base, ' ');
+            
+        // Carry on to next modifier
+   }
+   
+   // Assert rc for debugging purposes
+   assert(!rc);
 
-    // Decimal, unsigned decimal, hexadecimal, octal and binary numbers
-    else if (type == 'd' || type == 'i') { base = 10; sgn = 1; }
-    else if (type == 'X') { base = 16; cap = 1; }
-    else if (type == 'x') { base = 16; }
-    else if (type == 'u') { base = 10; }
-    else if (type == 'o') { base = 8; }
-    else if (type == 'b') { base = 2; }
-
-    // Pointers: %p = %#012x
-    // (48-bit pointers have width 12 at least)
-    else if (type == 'p') {
-        type = 'x'; base = 16; zero++; hash++; l++;
-        if (width < 12) width = 12;
-    }
-
-    // Unknown/unsupported modifier
-    else {
-        rc = EINVAL;
-        goto leave;
-    }
-
-//----------------------------------------------------------------------------//
-
-    //
-    // Numerical conversions
-    //
-
-    // We re-use s to iterate convbuf
-    s = convbuf;
-
-    if (!l) {
-        if (sgn) {
-            if (h == 0) bdoconvrt(i, int, int);
-            if (h == 1) bdoconvrt(i, short, int);
-            if (h == 2) bdoconvrt(i, char, int);
-        } else {
-            if (h == 0) bdoconvrt(u, uint, uint);
-            if (h == 1) bdoconvrt(u, ushort, uint);
-            if (h == 2) bdoconvrt(u, uchar, uint);
-        }
-    }
-
-    else {
-        if (sgn) bdoconvrt(l, long, long);
-        else bdoconvrt(ul, ulong, ulong);
-    }
-
-//----------------------------------------------------------------------------//
-
-    //
-    // Implement flags and %X, and prints
-    //
-
-    // Capital letter digits
-    if (base > 10 && cap) {
-        for (; *s ; s++)
-            if (islower(*s)) *s = toupper(*s);
-
-        // We use this "opportunity" to compute the length of s
-        len = s - convbuf;
-
-        // Reset s
-        s = convbuf;
-    }
-    else len = strlen(s);
-
-    // Adjust width
-    if (sgn && (plus || space)) width--;
-    else if (hash) width -= (base==8 ? 1 : ((base==2||base==16) ? 2 : 0));
-
-    // When padding with spaces, we pad before +/-'s etc
-    if (!minus && !zero && width > len)
-        bdopadding(buf, width, len, ' ');
-
-    // Deal with signs and the hash flag
-    if (*s == '-') { rc = bputc(buf, '-'); s++, len--; }
-    else if (sgn && plus) rc = bputc(buf, '+');
-    else if (sgn && space) rc = bputc(buf, ' ');
-    else bprinthash(buf, base, cap);
-
-    // Deal with padding by zeroes
-    // The 'minus' flag makes no sense with the 'zero' one
-    if (zero && width > len)
-        bdopadding(buf, width, len, '0');
-
-    //
-    // Output the actual number
-    //
-    for (; !rc && *s ; s++) {
-        rc = bputc(buf, (uchar)*s);
-    }
-
-    // 'minus' padding, only with spaces
-    if (minus && !zero && width > len)
-        bdopadding(buf, width, base, ' ');
-
-    if (rc > 0) goto leave;
-
-    // Continue parsing fmt
-    goto loop;
-
-//----------------------------------------------------------------------------//
-
-leave:
-    return rc;
+   return rc;
 }
 
diff --git a/kaleid/kernel/proc/sched.c b/kaleid/kernel/ps/sched.c
similarity index 100%
rename from kaleid/kernel/proc/sched.c
rename to kaleid/kernel/ps/sched.c

From dc1cfa61510b6f4c6ad28c0cfea2c9396270acfb Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Fri, 5 Apr 2019 10:20:10 +0200
Subject: [PATCH 08/21] Global variable (BootTab/CPU) stuff

---
 kaleid/include/kernel/base.h  | 31 ++++++-----
 kaleid/include/kernel/mm.h    |  4 +-
 kaleid/include/kernel/panic.h |  2 +-
 kaleid/include/kernel/proc.h  |  4 +-
 kaleid/include/kernel/sched.h |  8 +--
 kaleid/kernel/buf/bprint.c    | 13 +++--
 kaleid/kernel/init/init.c     | 98 +++++++++++++++++------------------
 kaleid/kernel/init/table.c    | 11 ++--
 kaleid/kernel/io/vga.c        | 10 ++--
 kaleid/kernel/ke/panic.c      |  4 +-
 kaleid/kernel/mm/map.c        | 14 ++---
 kaleid/kernel/ps/sched.c      | 12 ++---
 12 files changed, 107 insertions(+), 104 deletions(-)

diff --git a/kaleid/include/kernel/base.h b/kaleid/include/kernel/base.h
index 42622ee..3451936 100644
--- a/kaleid/include/kernel/base.h
+++ b/kaleid/include/kernel/base.h
@@ -60,10 +60,7 @@ typedef enum TermColor_t        TermColor_t;
 #define _KeCurCPU 0
 
 // Process_t structure of current CPU
-#define KeCurCPU (cpuTable[_KeCurCPU])
-
-// Access the BootInfo_t structure
-#define BtGetBootInfo(x) (bootTab.x)
+//#define KeCurCPU (cpuTable[_KeCurCPU])
 
 //------------------------------------------//
 
@@ -77,10 +74,13 @@ struct Processor_t
 
     // CPU APIC id
     int             apicId;
+
     // CPU Vendor String (always 12 characters)
     char            vendorStr[12];
+
     // CPU Model code (enum in cpu.h)
     int             modelCode;
+
     // CPU Features flag
     uint            featureFlag;
 
@@ -176,19 +176,24 @@ struct BootInfo_t
 
 //------------------------------------------//
 
-extern volatile int              cpuCount;
-extern volatile BootInfo_t       bootTab;
-extern volatile Processor_t      cpuTable[NCPUS];
+extern int                      KeCPUCount;
+extern Processor_t              _KeCPUTable[NCPUS];
+
+extern volatile Processor_t     *KeCurCPU;
+extern volatile BootInfo_t       BtBootTab;
 
 //------------------------------------------//
 
-#define DEC_PER_CPU(pref, name, field, type) \
-    static inline type pref##Get##name() { return KeGetCurCPU().field; }    \
-    static inline void _##pref##Set##name(type __val) \
-                        { KeGetCurCPU().field = __val; }
+#define DEC_PER_CPU(pref, name, field, type)                                \
+    static inline type pref##Get##name() { return KeGetCurCPU()->field; }   \
+    static inline void _##pref##Set##name(type __val)                       \
+                        { KeGetCurCPU()->field = __val; }
 
-#define BARRIER() do{\
-        asm volatile("": : :"memory");__sync_synchronize();}while(0)
+#define BARRIER()                           \
+    do {                                    \
+        asm volatile("": : :"memory");      \
+        __sync_synchronize();               \
+    } while(0)
 
 //------------------------------------------//
 
diff --git a/kaleid/include/kernel/mm.h b/kaleid/include/kernel/mm.h
index c06bd8d..8ee32b1 100644
--- a/kaleid/include/kernel/mm.h
+++ b/kaleid/include/kernel/mm.h
@@ -66,7 +66,7 @@ struct GdtEntry_t
    uchar  access;       // determine what ring this segment can be used in
    uchar  granularity;
    uchar  highBase;     // last 8 bits
-} __attribute__((packed));
+} __attribute__((__packed__));
 
 // The gdt pointer
 struct GdtPtr_t
@@ -74,7 +74,7 @@ struct GdtPtr_t
    uchar limit;         // upper 16 bits
    ushort base;         // address of the first entry
 }
- __attribute__((packed));
+ __attribute__((__packed__));
 
 // -------------------------------------------------------------------------- //
 
diff --git a/kaleid/include/kernel/panic.h b/kaleid/include/kernel/panic.h
index 5d97862..d24a16d 100644
--- a/kaleid/include/kernel/panic.h
+++ b/kaleid/include/kernel/panic.h
@@ -32,7 +32,7 @@
 //------------------------------------------//
 
 #define PANICSTR_SIZE 1024
-extern volatile char KePanicStr[PANICSTR_SIZE];
+extern volatile bool KeIsPanicking;
 
 //------------------------------------------//
 
diff --git a/kaleid/include/kernel/proc.h b/kaleid/include/kernel/proc.h
index 2e4e962..6c9f373 100644
--- a/kaleid/include/kernel/proc.h
+++ b/kaleid/include/kernel/proc.h
@@ -77,8 +77,8 @@ struct Process_t
 
 //------------------------------------------//
 
-#define PsCurProc   (KeCurCPU.process)
-#define PsCurThread (KeCurCPU.thread)
+#define PsCurProc   (KeCurCPU->process)
+#define PsCurThread (KeCurCPU->thread)
 
 //DEC_PER_CPU(Ps, CurProc,   process, Process_t *);
 //DEC_PER_CPU(Ps, CurThread, thread,  Thread_t *);
diff --git a/kaleid/include/kernel/sched.h b/kaleid/include/kernel/sched.h
index 76bd799..9c3ae35 100644
--- a/kaleid/include/kernel/sched.h
+++ b/kaleid/include/kernel/sched.h
@@ -61,10 +61,10 @@ extern const char *PsPrioClassesNames[];
 // Re-scheduling and preemption
 // XXX atomic operations
 //
-#define PsRequestReSched()     (++KeCurCPU.needReSched)
-#define PsDisablePreemption()  (++KeCurCPU.preemptCount)
-#define PsEnablePreemption()   do { assert(KeCurCPU.preemptCount > 0); \
-                                    --KeCurCPU.preemptCount; } while(0)
+#define PsRequestReSched()     (++KeCurCPU->needReSched)
+#define PsDisablePreemption()  (++KeCurCPU->preemptCount)
+#define PsEnablePreemption()   do { assert(KeCurCPU->preemptCount > 0); \
+                                    --KeCurCPU->preemptCount; } while(0)
 
 //------------------------------------------//
 
diff --git a/kaleid/kernel/buf/bprint.c b/kaleid/kernel/buf/bprint.c
index 2118a5f..099a968 100644
--- a/kaleid/kernel/buf/bprint.c
+++ b/kaleid/kernel/buf/bprint.c
@@ -24,7 +24,7 @@
 
 #include <kernel/buf.h>
 
-extern error_t bputc(Buffer_t *buf, uchar ch);
+error_t bputc(Buffer_t *buf, uchar ch);
 error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap);
 
 //
@@ -123,7 +123,7 @@ error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
 
     assert(buf && buf->initDone == INITOK);
 
-    if (!buf) return EINVAL;
+    if (!buf || !fmt) return EINVAL;
     if (buf->state != BS_RDWR && buf->state != BS_WRONLY) {
         return EBADF;
     }
@@ -241,7 +241,6 @@ error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
         //
         // The type field
         //
-
         type = *fmt++;
 
         // Characters
@@ -300,10 +299,10 @@ error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
         s = convbuf;
 
         // FIXME: this works, but is ugly as hell
-        #define bdoconvrt(pref, type, vtype)                        \
-            do {                                                    \
-                type i_##type = (type)va_arg(ap, vtype);            \
-                pref##toa(i_##type, s, base);                       \
+        #define bdoconvrt(pref, type, vtype)                    \
+            do {                                                \
+                type i_##type = (type)va_arg(ap, vtype);        \
+                pref##toa(i_##type, s, base);                   \
             } while (0)
 
         if (!l) {
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index d0b2eea..9e1bd00 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -44,69 +44,69 @@ void BtInitBootInfo(multiboot_info_t *mbi)
     KalAlwaysAssert(mbi);
 
     //Retrieves the bootloader flags to ensure infos are valid
-    BtGetBootInfo(btldr).grubFlags            = mbi->flags;
+    BtBootTab.btldr.grubFlags            = mbi->flags;
 
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_BOOT_LOADER_NAME) {
-        BtGetBootInfo(btldr).grubName   = (char*)(ulong)(mbi->boot_loader_name);
-        BtGetBootInfo(btldr).kernelAddr       = (void*)&MB_header;
-        BtGetBootInfo(btldr).kernelEndAddr    = (void*)newKernelEnd;
-        BtGetBootInfo(btldr).valid            = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_BOOT_LOADER_NAME) {
+        BtBootTab.btldr.grubName   = (char*)(ulong)(mbi->boot_loader_name);
+        BtBootTab.btldr.kernelAddr       = (void*)&MB_header;
+        BtBootTab.btldr.kernelEndAddr    = (void*)newKernelEnd;
+        BtBootTab.btldr.valid            = 1;
     }
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_MODS) {
-        BtGetBootInfo(btldr).modulesCount     = mbi->mods_count;
-        BtGetBootInfo(btldr).modulesAddr      = (void*)(ulong)mbi->mods_addr;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_MODS) {
+        BtBootTab.btldr.modulesCount     = mbi->mods_count;
+        BtBootTab.btldr.modulesAddr      = (void*)(ulong)mbi->mods_addr;
     }
     //Retrieves the drives informations
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_DRIVE_INFO) {
-        BtGetBootInfo(drives).bufferLength    = mbi->drives_length;
-        BtGetBootInfo(drives).bufferAddr      = (void*)(ulong)mbi->drives_addr;
-        BtGetBootInfo(drives).bufferValid     = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_DRIVE_INFO) {
+        BtBootTab.drives.bufferLength    = mbi->drives_length;
+        BtBootTab.drives.bufferAddr      = (void*)(ulong)mbi->drives_addr;
+        BtBootTab.drives.bufferValid     = 1;
     }
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_BOOTDEV) {
-        BtGetBootInfo(drives).bootDrv         = mbi->boot_device;
-        BtGetBootInfo(drives).drvValid        = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_BOOTDEV) {
+        BtBootTab.drives.bootDrv         = mbi->boot_device;
+        BtBootTab.drives.drvValid        = 1;
     }
 
     //Retrieves the memory informations
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_MEMORY) {
-        BtGetBootInfo(memory).lowMemory       = mbi->mem_lower;
-        BtGetBootInfo(memory).upMemory        = mbi->mem_upper;
-        BtGetBootInfo(memory).memValid        = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_MEMORY) {
+        BtBootTab.memory.lowMemory       = mbi->mem_lower;
+        BtBootTab.memory.upMemory        = mbi->mem_upper;
+        BtBootTab.memory.memValid        = 1;
     }
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_MEM_MAP) {
-        BtGetBootInfo(memory).mapAddr         = (void*)(ulong)mbi->mmap_addr;
-        BtGetBootInfo(memory).mapLength       = mbi->mmap_length;
-        BtGetBootInfo(memory).mapValid        = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_MEM_MAP) {
+        BtBootTab.memory.mapAddr         = (void*)(ulong)mbi->mmap_addr;
+        BtBootTab.memory.mapLength       = mbi->mmap_length;
+        BtBootTab.memory.mapValid        = 1;
     }
 
     // Retrieves video mode informations
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_VBE_INFO) {
-        BtGetBootInfo(video).vbeControl  = (void*)(ulong)mbi->vbe_control_info;
-        BtGetBootInfo(video).vbeModeInfo = (void*)(ulong)mbi->vbe_mode_info;
-        BtGetBootInfo(video).vbeMode          = mbi->vbe_mode;
-        BtGetBootInfo(video).vbeInterfaceSeg  = mbi->vbe_interface_seg;
-        BtGetBootInfo(video).vbeInterfaceOff  = mbi->vbe_interface_off;
-        BtGetBootInfo(video).vbeInterfaceLen  = mbi->vbe_interface_len;
-        BtGetBootInfo(video).vbeValid         = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_VBE_INFO) {
+        BtBootTab.video.vbeControl  = (void*)(ulong)mbi->vbe_control_info;
+        BtBootTab.video.vbeModeInfo = (void*)(ulong)mbi->vbe_mode_info;
+        BtBootTab.video.vbeMode          = mbi->vbe_mode;
+        BtBootTab.video.vbeInterfaceSeg  = mbi->vbe_interface_seg;
+        BtBootTab.video.vbeInterfaceOff  = mbi->vbe_interface_off;
+        BtBootTab.video.vbeInterfaceLen  = mbi->vbe_interface_len;
+        BtBootTab.video.vbeValid         = 1;
     }
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_FRAMEBUFFER_INFO) {
-        BtGetBootInfo(video).framebufferAddr  = (void*)mbi->framebuffer_addr;
-        BtGetBootInfo(video).framebufferPitch = mbi->framebuffer_pitch;
-        BtGetBootInfo(video).framebufferWidth = mbi->framebuffer_width;
-        BtGetBootInfo(video).framebufferHeight= mbi->framebuffer_height;
-        BtGetBootInfo(video).framebufferBpp   = mbi->framebuffer_bpp;
-        BtGetBootInfo(video).framebufferType  = mbi->framebuffer_type;
-        BtGetBootInfo(video).fbuValid         = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_FRAMEBUFFER_INFO) {
+        BtBootTab.video.framebufferAddr  = (void*)mbi->framebuffer_addr;
+        BtBootTab.video.framebufferPitch = mbi->framebuffer_pitch;
+        BtBootTab.video.framebufferWidth = mbi->framebuffer_width;
+        BtBootTab.video.framebufferHeight= mbi->framebuffer_height;
+        BtBootTab.video.framebufferBpp   = mbi->framebuffer_bpp;
+        BtBootTab.video.framebufferType  = mbi->framebuffer_type;
+        BtBootTab.video.fbuValid         = 1;
     }
 
     // Retrieves the firmware infos
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_CONFIG_TABLE) {
-        BtGetBootInfo(firmware).romTable      = mbi->config_table;
-        BtGetBootInfo(firmware).romValid      = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_CONFIG_TABLE) {
+        BtBootTab.firmware.romTable      = mbi->config_table;
+        BtBootTab.firmware.romValid      = 1;
     }
-    if (BtGetBootInfo(btldr).grubFlags & MULTIBOOT_INFO_APM_TABLE) {
-        BtGetBootInfo(firmware).apmTable      = mbi->apm_table;
-        BtGetBootInfo(firmware).apmValid      = 1;
+    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_APM_TABLE) {
+        BtBootTab.firmware.apmTable      = mbi->apm_table;
+        BtBootTab.firmware.apmValid      = 1;
     }
 }
 
@@ -118,11 +118,11 @@ void BtInitSanity(uint mbMagic){
     if (!(mbMagic == MULTIBOOT_BOOTLOADER_MAGIC))
         KeStartPanic("[Init] Magic number %x is incorrect\n", mbMagic);
 
-    tmp = (BtGetBootInfo(btldr).kernelEndAddr
-            - BtGetBootInfo(btldr).kernelAddr) / KB;
+    tmp = (BtBootTab.btldr.kernelEndAddr
+            - BtBootTab.btldr.kernelAddr) / KB;
     DebugLog("[Init] Kernel successfully loaded at %p with %x magic\n"
             "       and it uses %d Kio\n\n",
-            BtGetBootInfo(btldr).kernelAddr,
+            BtBootTab.btldr.kernelAddr,
             mbMagic,tmp);
 }
 
diff --git a/kaleid/kernel/init/table.c b/kaleid/kernel/init/table.c
index 2878b61..66db3e3 100644
--- a/kaleid/kernel/init/table.c
+++ b/kaleid/kernel/init/table.c
@@ -24,11 +24,10 @@
 
 #include <kernel/base.h>
 
-volatile int             cpuCount = 1;
-volatile Processor_t     cpuTable[NCPUS] = {0};
+int             KeCPUCount = 1;
+Processor_t     _KeCPUTable[NCPUS] = {0};
 
-volatile BootInfo_t      bootTab = {0};
-Terminal_t              *StdOut = 0, *StdDbg = 0;
-
-volatile char   KePanicStr[PANICSTR_SIZE] = {0};
+volatile BootInfo_t     BtBootTab = {0};
+volatile bool           KeIsPanicking = 0;
 
+volatile Processor_t    *KeCurCPU = &_KeCPUTable[0];
diff --git a/kaleid/kernel/io/vga.c b/kaleid/kernel/io/vga.c
index 0230143..c5bcd92 100644
--- a/kaleid/kernel/io/vga.c
+++ b/kaleid/kernel/io/vga.c
@@ -41,7 +41,7 @@
 //
 error_t bvgaflusher(Buffer_t *buf)
 {
-    ushort *fbp = BtGetBootInfo(video).framebufferAddr;
+    ushort *fbp = BtBootTab.video.framebufferAddr;
     const uchar color = 0xf;
 
     uchar *currentLine = buf->wp - buf->lineLen - buf->lastLF;
@@ -54,8 +54,8 @@ error_t bvgaflusher(Buffer_t *buf)
     }
 
     const size_t bufSize = buf->nLines * buf->lineLen;
-    ushort *fbe = BtGetBootInfo(video).framebufferAddr
-                    + (bufSize * sizeof(ushort));
+    ushort *fbe = BtBootTab.video.framebufferAddr
+                                     + (bufSize * sizeof(ushort));
 
     if (fbp < fbe) {
         const ushort filler = VGA_ComputeEntry(' ', color);
@@ -73,8 +73,8 @@ error_t IoInitVGABuffer(void)
     static char bvgabuffer[1 * MB];
 
     BStdOut = BOpenLineBuf(bvgabuffer, BS_WRONLY,
-              BtGetBootInfo(video).framebufferWidth,
-              BtGetBootInfo(video).framebufferHeight,
+              BtBootTab.video.framebufferWidth,
+              BtBootTab.video.framebufferHeight,
               8, bvgaflusher);
 
     BStdDbg = BStdOut;
diff --git a/kaleid/kernel/ke/panic.c b/kaleid/kernel/ke/panic.c
index 7e153a5..04a1ae9 100644
--- a/kaleid/kernel/ke/panic.c
+++ b/kaleid/kernel/ke/panic.c
@@ -62,12 +62,12 @@ noreturn void KeStartPanic(const char *fmt, ...)
         fmt = "(no message given)";
     }
 
-    if (KePanicStr[0] != 0) {
+    if (KeIsPanicking) {
         vbprintf(BStdOut, "\nDouble panic!", NULL);
         KeHaltCPU();
     }
     
-    KePanicStr[0] = 1;
+    KeIsPanicking = 1;
 
     // We don't check vbprintf's output
     // If it fails, what could we do anyway?
diff --git a/kaleid/kernel/mm/map.c b/kaleid/kernel/mm/map.c
index 3d39401..9c96699 100644
--- a/kaleid/kernel/mm/map.c
+++ b/kaleid/kernel/mm/map.c
@@ -52,19 +52,19 @@ static error_t InitMemoryMap(void)
     uint i = 0;
 
     // sanity checks
-    if (!BtGetBootInfo(memory).memValid && BtGetBootInfo(memory).mapValid)
+    if (!BtBootTab.memory.memValid && BtBootTab.memory.mapValid)
         return ENXIO;
 
-    if ((BtGetBootInfo(memory).upMemory / (MB/KB)) <= MINIMUM_RAM_SIZE)
+    if ((BtBootTab.memory.upMemory / (MB/KB)) <= MINIMUM_RAM_SIZE)
         return ENOMEM;
 
 // Ok then we can work ------------------------------------------------------ //
 
     // the memory map provided by GRUB via the BIOS
-    currentEntry = (multiboot_memory_map_t*)BtGetBootInfo(memory).mapAddr;
+    currentEntry = (multiboot_memory_map_t*)BtBootTab.memory.mapAddr;
     // End address of the map
     mapEnd = (multiboot_memory_map_t*)
-             ((ulong)currentEntry +  (ulong)BtGetBootInfo(memory).mapLength);
+             ((ulong)currentEntry +  (ulong)BtBootTab.memory.mapLength);
 
     // fill the map
     while (currentEntry < mapEnd) {
@@ -112,7 +112,7 @@ size_t MmGetAvailZoneSize(void *start) {
     uint i;
 
     // Because the kernel is the kernel
-    if (start < BtGetBootInfo(btldr).kernelEndAddr)
+    if (start < BtBootTab.btldr.kernelEndAddr)
         return 0;
 
     // Search the zone where the start address is
@@ -137,8 +137,8 @@ void *MmGetFirstAvailZone(void *start) {
     void *current = 0;
 
     // Because the kernel is the kernel
-    if ((ulong)start < (ulong)BtGetBootInfo(btldr).kernelEndAddr) {
-        return MmGetFirstAvailZone(BtGetBootInfo(btldr).kernelEndAddr);
+    if ((ulong)start < (ulong)BtBootTab.btldr.kernelEndAddr) {
+        return MmGetFirstAvailZone(BtBootTab.btldr.kernelEndAddr);
     }
 
     // Search the zone where the start address is
diff --git a/kaleid/kernel/ps/sched.c b/kaleid/kernel/ps/sched.c
index 09794bc..31c9781 100644
--- a/kaleid/kernel/ps/sched.c
+++ b/kaleid/kernel/ps/sched.c
@@ -46,13 +46,13 @@ Process_t procs[] = {
 
 //------------------------------------------//
 
-#define ReSchedFlag       (KeCurCPU.needReSched)
-#define PreemptCount      (KeCurCPU.preemptCount)
+#define ReSchedFlag       (KeCurCPU->needReSched)
+#define PreemptCount      (KeCurCPU->preemptCount)
 
-#define IdlePrioProcs     (KeCurCPU.idlePrioProcs)
-#define ReglPrioProcs     (KeCurCPU.reglPrioProcs)
-#define ServPrioProcs     (KeCurCPU.servPrioProcs)
-#define TimeCritProcs     (KeCurCPU.timeCritProcs)
+#define IdlePrioProcs     (KeCurCPU->idlePrioProcs)
+#define ReglPrioProcs     (KeCurCPU->reglPrioProcs)
+#define ServPrioProcs     (KeCurCPU->servPrioProcs)
+#define TimeCritProcs     (KeCurCPU->timeCritProcs)
 
 //------------------------------------------//
 

From feee90c3d05071399390ead10ac59a0323380bf7 Mon Sep 17 00:00:00 2001
From: Julian Barathieu <spectral@os-k.eu>
Date: Sat, 6 Apr 2019 07:53:58 +0200
Subject: [PATCH 09/21] Renaming & restructuration

---
 Makefile                                      |  87 +++++------
 ProjectTree                                   | 136 +++++++++---------
 {kaleid/include => include}/base/assert.h     |   0
 {kaleid/include => include}/base/bdefs.h      |   0
 {kaleid/include => include}/base/crtlib.h     |   0
 {kaleid/include => include}/base/errno.h      |   0
 {kaleid/include => include}/base/limits.h     |   0
 {kaleid/include => include}/base/masks.h      |   0
 {kaleid/include => include}/base/types.h      |   0
 {kaleid/include => include}/extras/argv.h     |   0
 .../include/kernel => include/extras}/buf.h   |   9 +-
 {kaleid/include => include}/extras/list.h     |   0
 {kaleid/include => include}/extras/locks.h    |   0
 {kaleid/include => include}/extras/malloc.h   |   9 +-
 {kaleid/include => include}/extras/prog.h     |   0
 {kaleid/include => include}/kalbase.h         |   0
 {kaleid/include => include}/kaleid.h          |   0
 {kaleid/include => include}/kalext.h          |   0
 {kaleid/include => include}/kernel/base.h     | 109 +++-----------
 include/kernel/boot.h                         | 116 +++++++++++++++
 {kaleid/include => include}/kernel/cpu.h      |   0
 {kaleid/include => include}/kernel/heap.h     |   0
 {kaleid/include => include}/kernel/iomisc.h   |   0
 {kaleid/include => include}/kernel/mboot.h    |   0
 {kaleid/include => include}/kernel/mm.h       |   0
 {kaleid/include => include}/kernel/panic.h    |   0
 {kaleid/include => include}/kernel/proc.h     |   3 -
 {kaleid/include => include}/kernel/sched.h    |   0
 kaleid/include/kernel/log.h                   |  40 ------
 kaleid/kernel/init/init.c                     |  94 ++++++------
 kaleid/kernel/init/table.c                    |   2 +-
 kaleid/kernel/io/vga.c                        |  11 +-
 kaleid/kernel/ke/log.c                        |   3 +-
 kaleid/kernel/ke/panic.c                      |   2 +-
 kaleid/kernel/mm/heap.c                       |   1 -
 kaleid/kernel/mm/malloc.c                     |   7 +-
 kaleid/kernel/mm/map.c                        |  16 +--
 kaleid/kernel/ps/sched.c                      |  21 ++-
 kaleid/{kernel/buf => libbuf}/bprint.c        |   5 +-
 kaleid/{kernel/buf => libbuf}/bput.c          |   3 +-
 kaleid/{kernel/buf => libbuf}/buf.c           |   7 +-
 kaleid/{crtlib => libc}/atoi.c                |   0
 kaleid/{crtlib => libc}/ctype.c               |   0
 kaleid/{crtlib => libc}/itoa.c                |   0
 kaleid/{crtlib => libc}/mem.c                 |  12 +-
 kaleid/{crtlib => libc}/rand.c                |   0
 kaleid/{crtlib => libc}/sprintf.c             |   6 -
 kaleid/{crtlib => libc}/status.c              |   0
 kaleid/{crtlib => libc}/string.c              |   0
 kaleid/{crtlib => libc}/strtol.c              |   0
 50 files changed, 355 insertions(+), 344 deletions(-)
 rename {kaleid/include => include}/base/assert.h (100%)
 rename {kaleid/include => include}/base/bdefs.h (100%)
 rename {kaleid/include => include}/base/crtlib.h (100%)
 rename {kaleid/include => include}/base/errno.h (100%)
 rename {kaleid/include => include}/base/limits.h (100%)
 rename {kaleid/include => include}/base/masks.h (100%)
 rename {kaleid/include => include}/base/types.h (100%)
 rename {kaleid/include => include}/extras/argv.h (100%)
 rename {kaleid/include/kernel => include/extras}/buf.h (96%)
 rename {kaleid/include => include}/extras/list.h (100%)
 rename {kaleid/include => include}/extras/locks.h (100%)
 rename {kaleid/include => include}/extras/malloc.h (91%)
 rename {kaleid/include => include}/extras/prog.h (100%)
 rename {kaleid/include => include}/kalbase.h (100%)
 rename {kaleid/include => include}/kaleid.h (100%)
 rename {kaleid/include => include}/kalext.h (100%)
 rename {kaleid/include => include}/kernel/base.h (65%)
 create mode 100644 include/kernel/boot.h
 rename {kaleid/include => include}/kernel/cpu.h (100%)
 rename {kaleid/include => include}/kernel/heap.h (100%)
 rename {kaleid/include => include}/kernel/iomisc.h (100%)
 rename {kaleid/include => include}/kernel/mboot.h (100%)
 rename {kaleid/include => include}/kernel/mm.h (100%)
 rename {kaleid/include => include}/kernel/panic.h (100%)
 rename {kaleid/include => include}/kernel/proc.h (97%)
 rename {kaleid/include => include}/kernel/sched.h (100%)
 delete mode 100644 kaleid/include/kernel/log.h
 rename kaleid/{kernel/buf => libbuf}/bprint.c (99%)
 rename kaleid/{kernel/buf => libbuf}/bput.c (99%)
 rename kaleid/{kernel/buf => libbuf}/buf.c (96%)
 rename kaleid/{crtlib => libc}/atoi.c (100%)
 rename kaleid/{crtlib => libc}/ctype.c (100%)
 rename kaleid/{crtlib => libc}/itoa.c (100%)
 rename kaleid/{crtlib => libc}/mem.c (97%)
 rename kaleid/{crtlib => libc}/rand.c (100%)
 rename kaleid/{crtlib => libc}/sprintf.c (96%)
 rename kaleid/{crtlib => libc}/status.c (100%)
 rename kaleid/{crtlib => libc}/string.c (100%)
 rename kaleid/{crtlib => libc}/strtol.c (100%)

diff --git a/Makefile b/Makefile
index e8d5967..15b8781 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ ASMFLAGS=-f elf64
 LDFLAGS=-melf_x86_64
 COPTIM=-O2
 CWARNS=-Wall -Wextra -Werror=implicit-function-declaration
-CINCLUDES=-Ikaleid/include
+CINCLUDES=-Iinclude
 CFLAGS1=-nostdlib -ffreestanding -mcmodel=large -std=gnu11
 CFLAGS2= -c -g -mno-red-zone -mno-mmx -mno-sse -mno-sse2 -fno-strict-aliasing
 CFLAGS=$(CFLAGS1) $(CFLAGS2)
@@ -42,7 +42,8 @@ KCC=$(CCNAME) $(COPTIM) $(CWARNS) $(CFLAGS) $(CINCLUDES) -D_OSK_SOURCE -D_KALEID
 #Folders
 MBRDIR=boot/grub
 LOADERDIR=boot/loader
-KERNELDIR=kaleid
+KALEIDDIR=kaleid
+INCLUDEDIR=include
 OBJDIR=build/obj
 KOBJDIR=build/obj/kaleid
 LOBJDIR=build/obj/boot
@@ -55,7 +56,6 @@ CL2='\033[1;36m'
 CL3='\033[0m'
 NC='\033[1;37m'
 
-
 .PHONY: all
 all : OS/K
 
@@ -72,55 +72,66 @@ kal_com_obj= $(KOBJDIR)/atoi.o $(KOBJDIR)/ctype.o                              \
 	 $(KOBJDIR)/utoa.o $(KOBJDIR)/ltoa.o                                   \
 	 $(KOBJDIR)/ultoa.o
 
-$(KOBJDIR)/atoi.o: $(KERNELDIR)/crtlib/atoi.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_ATOI $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atol.o: $(KERNELDIR)/crtlib/atoi.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/atol.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_ATOL $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atou.o: $(KERNELDIR)/crtlib/atoi.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/atou.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_ATOU $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atoul.o: $(KERNELDIR)/crtlib/atoi.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/atoul.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_ATOUL $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ctype.o: $(KERNELDIR)/crtlib/ctype.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/ctype.o: $(KALEIDDIR)/libc/ctype.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/itoa.o: $(KERNELDIR)/crtlib/itoa.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_ITOA $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ltoa.o: $(KERNELDIR)/crtlib/itoa.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/ltoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_LTOA $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/utoa.o: $(KERNELDIR)/crtlib/itoa.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/utoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_UTOA $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ultoa.o: $(KERNELDIR)/crtlib/itoa.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/ultoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -D_NEED_ULTOA $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/mem.o: $(KERNELDIR)/crtlib/mem.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) -fno-strict-aliasing $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/rand.o: $(KERNELDIR)/crtlib/rand.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/rand.o: $(KALEIDDIR)/libc/rand.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/sprintf.o: $(KERNELDIR)/crtlib/sprintf.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/sprintf.o: $(KALEIDDIR)/libc/sprintf.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/status.o: $(KERNELDIR)/crtlib/status.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/status.o: $(KALEIDDIR)/libc/status.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/string.o: $(KERNELDIR)/crtlib/string.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/string.o: $(KALEIDDIR)/libc/string.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/strtol.o: $(KERNELDIR)/crtlib/strtol.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/strtol.o: $(KALEIDDIR)/libc/strtol.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/argv.o: $(KERNELDIR)/extras/argv.c $(KERNELDIR)/include/*/*.h
+
+$(KOBJDIR)/argv.o: $(KALEIDDIR)/extras/argv.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/prog.o: $(KERNELDIR)/extras/prog.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/prog.o: $(KALEIDDIR)/extras/prog.c $(INCLUDEDIR)/*/*.h
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+
+$(KOBJDIR)/kernel/buf.o: $(KALEIDDIR)/libbuf/buf.c $(INCLUDEDIR)/*/*.h
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/kernel/bput.o: $(KALEIDDIR)/libbuf/bput.c $(INCLUDEDIR)/*/*.h
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/kernel/bprint.o: $(KALEIDDIR)/libbuf/bprint.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
@@ -134,51 +145,42 @@ kal_kern_obj= $(KOBJDIR)/kernel/cpuid.o $(KOBJDIR)/kernel/init.o           \
 	  $(KOBJDIR)/kernel/bput.o  $(KOBJDIR)/kernel/bprint.o                 \
 	  $(KOBJDIR)/kernel/gdt.o
 
-$(KOBJDIR)/kernel/cpuid.o: $(KERNELDIR)/kernel/cpu/cpuid.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/cpuid.o: $(KALEIDDIR)/kernel/cpu/cpuid.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/idt.o: $(KERNELDIR)/kernel/cpu/idt.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/idt.o: $(KALEIDDIR)/kernel/cpu/idt.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/init.o: $(KERNELDIR)/kernel/init/init.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/init.o: $(KALEIDDIR)/kernel/init/init.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/table.o: $(KERNELDIR)/kernel/init/table.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/table.o: $(KALEIDDIR)/kernel/init/table.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/cursor.o: $(KERNELDIR)/kernel/io/cursor.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/cursor.o: $(KALEIDDIR)/kernel/io/cursor.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/log.o: $(KERNELDIR)/kernel/ke/log.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/log.o: $(KALEIDDIR)/kernel/ke/log.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/vga.o: $(KERNELDIR)/kernel/io/vga.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/vga.o: $(KALEIDDIR)/kernel/io/vga.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/panic.o: $(KERNELDIR)/kernel/ke/panic.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/panic.o: $(KALEIDDIR)/kernel/ke/panic.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/map.o: $(KERNELDIR)/kernel/mm/map.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/map.o: $(KALEIDDIR)/kernel/mm/map.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/heap.o: $(KERNELDIR)/kernel/mm/heap.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/heap.o: $(KALEIDDIR)/kernel/mm/heap.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/malloc.o: $(KERNELDIR)/kernel/mm/malloc.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/malloc.o: $(KALEIDDIR)/kernel/mm/malloc.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
-$(KOBJDIR)/kernel/gdt.o: $(KERNELDIR)/kernel/mm/gdt.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/gdt.o: $(KALEIDDIR)/kernel/mm/gdt.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/buf.o: $(KERNELDIR)/kernel/buf/buf.c $(KERNELDIR)/include/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/bput.o: $(KERNELDIR)/kernel/buf/bput.c $(KERNELDIR)/include/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/bprint.o: $(KERNELDIR)/kernel/buf/bprint.c $(KERNELDIR)/include/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/sched.o: $(KERNELDIR)/kernel/ps/sched.c $(KERNELDIR)/include/*/*.h
+$(KOBJDIR)/kernel/sched.o: $(KALEIDDIR)/kernel/ps/sched.c $(INCLUDEDIR)/*/*.h
 	@$(KCC) $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
@@ -189,6 +191,7 @@ $(KOBJDIR)/kernel/sched.o: $(KERNELDIR)/kernel/ps/sched.c $(KERNELDIR)/include/*
 	@echo "\n" >> ./ProjectTree
 	@tree --dirsfirst >> ./ProjectTree
 	@echo ${CL2}[$@] ${CL}Generated.${CL3}
+
 ## MAIN MAKEFILE ------------------------------------------------------------- #
 
 .PHONY: test
diff --git a/ProjectTree b/ProjectTree
index 9daa4e3..41c126d 100644
--- a/ProjectTree
+++ b/ProjectTree
@@ -89,82 +89,82 @@
 │   │       ├── ultoa.o
 │   │       └── utoa.o
 │   ├── grub.log
-│   └── kernel.ld
+│   ├── kernel.ld
+│   └── qemu.log
+├── include
+│   ├── base
+│   │   ├── assert.h
+│   │   ├── bdefs.h
+│   │   ├── crtlib.h
+│   │   ├── errno.h
+│   │   ├── limits.h
+│   │   ├── masks.h
+│   │   └── types.h
+│   ├── extras
+│   │   ├── argv.h
+│   │   ├── buf.h
+│   │   ├── list.h
+│   │   ├── locks.h
+│   │   ├── malloc.h
+│   │   └── prog.h
+│   ├── kernel
+│   │   ├── base.h
+│   │   ├── boot.h
+│   │   ├── cpu.h
+│   │   ├── heap.h
+│   │   ├── iomisc.h
+│   │   ├── mboot.h
+│   │   ├── mm.h
+│   │   ├── panic.h
+│   │   ├── proc.h
+│   │   └── sched.h
+│   ├── kalbase.h
+│   ├── kaleid.h
+│   └── kalext.h
 ├── kaleid
-│   ├── crtlib
-│   │   ├── atoi.c
-│   │   ├── ctype.c
-│   │   ├── itoa.c
-│   │   ├── mem.c
-│   │   ├── rand.c
-│   │   ├── sprintf.c
-│   │   ├── status.c
-│   │   ├── string.c
-│   │   └── strtol.c
 │   ├── extras
 │   │   ├── argv.c
 │   │   └── prog.c
-│   ├── include
-│   │   ├── base
-│   │   │   ├── assert.h
-│   │   │   ├── bdefs.h
-│   │   │   ├── crtlib.h
-│   │   │   ├── errno.h
-│   │   │   ├── limits.h
-│   │   │   ├── masks.h
-│   │   │   └── types.h
-│   │   ├── extras
-│   │   │   ├── argv.h
-│   │   │   ├── list.h
-│   │   │   ├── locks.h
-│   │   │   ├── malloc.h
-│   │   │   └── prog.h
-│   │   ├── kernel
-│   │   │   ├── base.h
-│   │   │   ├── buf.h
-│   │   │   ├── cpu.h
-│   │   │   ├── heap.h
-│   │   │   ├── iomisc.h
-│   │   │   ├── log.h
-│   │   │   ├── mboot.h
-│   │   │   ├── mm.h
-│   │   │   ├── panic.h
-│   │   │   ├── proc.h
-│   │   │   └── sched.h
-│   │   ├── kalbase.h
-│   │   ├── kaleid.h
-│   │   └── kalext.h
-│   └── kernel
-│       ├── buf
-│       │   ├── bprint.c
-│       │   ├── bput.c
-│       │   └── buf.c
-│       ├── cpu
-│       │   ├── cpuid.c
-│       │   └── idt.c
-│       ├── init
-│       │   ├── init.c
-│       │   └── table.c
-│       ├── io
-│       │   ├── ata.inc
-│       │   ├── cursor.c
-│       │   └── vga.c
-│       ├── ke
-│       │   ├── log.c
-│       │   └── panic.c
-│       ├── mm
-│       │   ├── gdt.c
-│       │   ├── heap.c
-│       │   ├── malloc.c
-│       │   └── map.c
-│       └── proc
-│           ├── Makefile
-│           └── sched.c
+│   ├── kernel
+│   │   ├── cpu
+│   │   │   ├── cpuid.c
+│   │   │   └── idt.c
+│   │   ├── init
+│   │   │   ├── init.c
+│   │   │   └── table.c
+│   │   ├── io
+│   │   │   ├── ata.inc
+│   │   │   ├── cursor.c
+│   │   │   └── vga.c
+│   │   ├── ke
+│   │   │   ├── log.c
+│   │   │   └── panic.c
+│   │   ├── mm
+│   │   │   ├── gdt.c
+│   │   │   ├── heap.c
+│   │   │   ├── malloc.c
+│   │   │   └── map.c
+│   │   └── ps
+│   │       └── sched.c
+│   ├── libbuf
+│   │   ├── bprint.c
+│   │   ├── bput.c
+│   │   └── buf.c
+│   └── libc
+│       ├── atoi.c
+│       ├── ctype.c
+│       ├── itoa.c
+│       ├── mem.c
+│       ├── rand.c
+│       ├── sprintf.c
+│       ├── status.c
+│       ├── string.c
+│       └── strtol.c
 ├── AUTHORS
 ├── ChangeLog
 ├── COPYING
 ├── Makefile
 ├── ProjectTree
-└── Readme.md
+└── README.md
 
 28 directories, 114 files
diff --git a/kaleid/include/base/assert.h b/include/base/assert.h
similarity index 100%
rename from kaleid/include/base/assert.h
rename to include/base/assert.h
diff --git a/kaleid/include/base/bdefs.h b/include/base/bdefs.h
similarity index 100%
rename from kaleid/include/base/bdefs.h
rename to include/base/bdefs.h
diff --git a/kaleid/include/base/crtlib.h b/include/base/crtlib.h
similarity index 100%
rename from kaleid/include/base/crtlib.h
rename to include/base/crtlib.h
diff --git a/kaleid/include/base/errno.h b/include/base/errno.h
similarity index 100%
rename from kaleid/include/base/errno.h
rename to include/base/errno.h
diff --git a/kaleid/include/base/limits.h b/include/base/limits.h
similarity index 100%
rename from kaleid/include/base/limits.h
rename to include/base/limits.h
diff --git a/kaleid/include/base/masks.h b/include/base/masks.h
similarity index 100%
rename from kaleid/include/base/masks.h
rename to include/base/masks.h
diff --git a/kaleid/include/base/types.h b/include/base/types.h
similarity index 100%
rename from kaleid/include/base/types.h
rename to include/base/types.h
diff --git a/kaleid/include/extras/argv.h b/include/extras/argv.h
similarity index 100%
rename from kaleid/include/extras/argv.h
rename to include/extras/argv.h
diff --git a/kaleid/include/kernel/buf.h b/include/extras/buf.h
similarity index 96%
rename from kaleid/include/kernel/buf.h
rename to include/extras/buf.h
index 05c876f..bc9c2c9 100644
--- a/kaleid/include/kernel/buf.h
+++ b/include/extras/buf.h
@@ -22,12 +22,12 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#ifndef _KALKERN_BASE_H
-#include <kernel/base.h>
+#ifndef _KALEXTRAS_LOCKS_H
+#include <extras/locks.h>
 #endif
 
-#ifndef _KALKERN_BUF_H
-#define _KALKERN_BUF_H
+#ifndef _KALEXTRAS_BUF_H
+#define _KALEXTRAS_BUF_H
 
 //
 // Buffer flags
@@ -55,6 +55,7 @@ enum
     BS_WRONLY,          // Only for writing
 };
 
+typedef struct Buffer_t Buffer_t;
 typedef error_t (*BFlusher_t)(Buffer_t *);
 
 struct Buffer_t
diff --git a/kaleid/include/extras/list.h b/include/extras/list.h
similarity index 100%
rename from kaleid/include/extras/list.h
rename to include/extras/list.h
diff --git a/kaleid/include/extras/locks.h b/include/extras/locks.h
similarity index 100%
rename from kaleid/include/extras/locks.h
rename to include/extras/locks.h
diff --git a/kaleid/include/extras/malloc.h b/include/extras/malloc.h
similarity index 91%
rename from kaleid/include/extras/malloc.h
rename to include/extras/malloc.h
index 6c478c9..9d69f35 100644
--- a/kaleid/include/extras/malloc.h
+++ b/include/extras/malloc.h
@@ -35,7 +35,7 @@ extern "C" {
 
 //------------------------------------------//
 
-// Flags for KalAllocMemory
+// Flags for KalAllocMemoryEx
 enum
 {
     // Return zeroed-out memory
@@ -51,17 +51,18 @@ enum
 enum
 {
     // Default memory allocation alignment (in bytes)
-    // Asking KalAllocMemory for an alignment of 0
+    // Asking KalAllocMemoryEx for an alignment of 0
     // will cause it to use this value
     M_DEFAULT_ALIGNMENT = alignof(QWORD),
 
     // Minimal memory allocation alignment (in bytes)
-    // Asking KalAllocMemory for an nonzero alignment
+    // Asking KalAllocMemoryEx for an nonzero alignment
     // lower than this value will cause a EALIGN error
     M_MINIMAL_ALIGNMENT = M_DEFAULT_ALIGNMENT
 };
 
-error_t KalAllocMemory(void **ptr, size_t req, int flags, size_t align);
+error_t KalAllocMemoryEx(void **ptr, size_t req, int flags, size_t align);
+error_t KalAllocMemory(void **ptr, size_t req);
 error_t KalFreeMemory(void *ptr);
 
 //------------------------------------------//
diff --git a/kaleid/include/extras/prog.h b/include/extras/prog.h
similarity index 100%
rename from kaleid/include/extras/prog.h
rename to include/extras/prog.h
diff --git a/kaleid/include/kalbase.h b/include/kalbase.h
similarity index 100%
rename from kaleid/include/kalbase.h
rename to include/kalbase.h
diff --git a/kaleid/include/kaleid.h b/include/kaleid.h
similarity index 100%
rename from kaleid/include/kaleid.h
rename to include/kaleid.h
diff --git a/kaleid/include/kalext.h b/include/kalext.h
similarity index 100%
rename from kaleid/include/kalext.h
rename to include/kalext.h
diff --git a/kaleid/include/kernel/base.h b/include/kernel/base.h
similarity index 65%
rename from kaleid/include/kernel/base.h
rename to include/kernel/base.h
index 3451936..27b7225 100644
--- a/kaleid/include/kernel/base.h
+++ b/include/kernel/base.h
@@ -39,28 +39,12 @@ typedef struct Lock_t           Lock_t;
 typedef struct Buffer_t         Buffer_t;
 typedef struct Thread_t         Thread_t;
 typedef struct Process_t        Process_t;
-typedef struct Terminal_t       Terminal_t;
+typedef struct BootInfo_t       BootInfo_t;
 typedef struct ListHead_t       ListHead_t;
 typedef struct ListNode_t       ListNode_t;
 typedef struct Processor_t      Processor_t;
-typedef struct BootInfo_t       BootInfo_t;
 
 typedef enum ProcState_t        ProcState_t;
-typedef enum TermColor_t        TermColor_t;
-
-//------------------------------------------//
-//            Multiprocessor misc.          //
-//------------------------------------------//
-
-#ifndef NCPUS
-#define NCPUS 1
-#endif
-
-// Current CPU number
-#define _KeCurCPU 0
-
-// Process_t structure of current CPU
-//#define KeCurCPU (cpuTable[_KeCurCPU])
 
 //------------------------------------------//
 
@@ -104,83 +88,18 @@ struct Processor_t
     ListHead_t     *timeCritProcs;
 };
 
-#define FB_EGA_TEXT 2
-#define FB_INDEXED 0
-#define FB_RGB 1
-#define BINFO_SIZE 4096
-
-struct BootInfo_t
-{
-    // The Bootloader infos (GRUB in our case)
-    struct {
-        ushort valid;
-        uint grubFlags;         //flags
-        uint modulesCount;      //mods_count
-        void *modulesAddr;      //mods_addr
-        char *grubName;         //boot_loader_name
-        void *kernelAddr;
-        void *kernelEndAddr;
-    } btldr;
-
-    // Informations about drives
-    struct {
-        ushort drvValid;
-        ushort bufferValid;
-        uint bootDrv;           //boot_device
-        uint bufferLength;      //drives_length
-        void *bufferAddr;       //drives_addr
-    } drives;
-
-    // Informations about memory
-    struct {
-        ushort memValid;
-        ushort mapValid;
-
-        //BIOS provided low and up memory
-        uint lowMemory;         //mem_lower
-        uint upMemory;          //mem_upper
-
-        //GRUB provided memory map
-        uint mapLength;         //mmap_length
-        void *mapAddr;          //mmap_addr
-
-        uint ramSize;           //The ram (init by map.c)
-    } memory;
-
-     // Informations about the video drive
-    struct {
-        ushort vbeValid;
-        ushort fbuValid;
-        void *vbeControl;       //vbe_control_info
-        void *vbeModeInfo;      //vbe_mode_info
-        ushort vbeMode;         //vbe_mode
-        ushort vbeInterfaceSeg; //vbe_interface_seg
-        ushort vbeInterfaceOff; //vbe_interface_off
-        ushort vbeInterfaceLen; //vbe_interface_len
-        void *framebufferAddr;  //framebuffer_addr
-        uint framebufferPitch;  //framebuffer_pitch
-        uint framebufferWidth;  //framebuffer_width
-        uint framebufferHeight; //framebuffer_height
-        uchar framebufferBpp;   //framebuffer_bpp
-        uchar framebufferType;  //framebuffer_type
-    } video;
-
-     // Informations about the microcode firmware (BIOS/EFI)
-    struct {
-        ushort apmValid;
-        ushort romValid;
-        uint apmTable;          //apm_table
-        uint romTable;          //config_table
-    } firmware;
-};
-
 //------------------------------------------//
 
-extern int                      KeCPUCount;
-extern Processor_t              _KeCPUTable[NCPUS];
+#ifndef NCPUS
+#define NCPUS 1
+#endif
 
+// Current CPU number
+#define _KeCurCPU 0
+
+extern int                      KeCPUCount;
 extern volatile Processor_t     *KeCurCPU;
-extern volatile BootInfo_t       BtBootTab;
+extern Processor_t              _KeCPUTable[NCPUS];
 
 //------------------------------------------//
 
@@ -197,6 +116,16 @@ extern volatile BootInfo_t       BtBootTab;
 
 //------------------------------------------//
 
+error_t KernLog(const char *, ...);
+
+#ifndef _NO_DEBUG
+void DebugLog(const char *, ...);
+#else
+#define DebugLog(fmt, ...) ((void)0)
+#endif
+
+//------------------------------------------//
+
 // Needed by basically everyone
 #ifndef _KALEXTRAS_LOCKS_H
 #include <extras/locks.h>
diff --git a/include/kernel/boot.h b/include/kernel/boot.h
new file mode 100644
index 0000000..f59f332
--- /dev/null
+++ b/include/kernel/boot.h
@@ -0,0 +1,116 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:       Kaleid kernel base include file                               //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2019 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+#ifndef _KALKERN_BASE_H
+#include <kernel/base.h>
+#endif
+
+#ifndef _KALKERN_BOOT_H
+#define _KALKERN_BOOT_H
+
+//------------------------------------------//
+
+#define FB_EGA_TEXT 2
+#define FB_INDEXED 0
+#define FB_RGB 1
+#define BINFO_SIZE 4096
+
+struct BootInfo_t
+{
+    // The Bootloader infos
+    struct {
+        ushort valid;
+        uint grubFlags;         //flags
+        uint modulesCount;      //mods_count
+        void *modulesAddr;      //mods_addr
+        char *grubName;         //boot_loader_name
+        void *kernelAddr;
+        void *kernelEndAddr;
+    } btldr;
+
+    // Informations about drives
+    struct {
+        ushort drvValid;
+        ushort bufferValid;
+        uint bootDrv;           //boot_device
+        uint bufferLength;      //drives_length
+        void *bufferAddr;       //drives_addr
+    } drives;
+
+    // Informations about memory
+    struct {
+        ushort memValid;
+        ushort mapValid;
+
+        //BIOS provided low and up memory
+        uint lowMemory;         //mem_lower
+        uint upMemory;          //mem_upper
+
+        //GRUB provided memory map
+        uint mapLength;         //mmap_length
+        void *mapAddr;          //mmap_addr
+
+        uint ramSize;           //The ram (init by map.c)
+    } memory;
+
+     // Informations about the video drive
+    struct {
+        ushort vbeValid;
+        ushort fbuValid;
+        void *vbeControl;       //vbe_control_info
+        void *vbeModeInfo;      //vbe_mode_info
+        ushort vbeMode;         //vbe_mode
+        ushort vbeInterfaceSeg; //vbe_interface_seg
+        ushort vbeInterfaceOff; //vbe_interface_off
+        ushort vbeInterfaceLen; //vbe_interface_len
+        void *framebufferAddr;  //framebuffer_addr
+        uint framebufferPitch;  //framebuffer_pitch
+        uint framebufferWidth;  //framebuffer_width
+        uint framebufferHeight; //framebuffer_height
+        uchar framebufferBpp;   //framebuffer_bpp
+        uchar framebufferType;  //framebuffer_type
+    } video;
+
+     // Informations about the microcode firmware (BIOS/EFI)
+    struct {
+        ushort apmValid;
+        ushort romValid;
+        uint apmTable;          //apm_table
+        uint romTable;          //config_table
+    } firmware;
+};
+
+//------------------------------------------//
+
+extern volatile BootInfo_t       BtBootTab;
+
+#define BtLoaderInfo    (BtBootTab.btldr)
+#define BtDrivesInfo    (BtBootTab.drives)
+#define BtMemoryInfo    (BtBootTab.memory)
+#define BtVideoInfo     (BtBootTab.video)
+#define BtFirmwareInfo  (BtBootTab.firmware)
+
+//------------------------------------------//
+
+#endif
diff --git a/kaleid/include/kernel/cpu.h b/include/kernel/cpu.h
similarity index 100%
rename from kaleid/include/kernel/cpu.h
rename to include/kernel/cpu.h
diff --git a/kaleid/include/kernel/heap.h b/include/kernel/heap.h
similarity index 100%
rename from kaleid/include/kernel/heap.h
rename to include/kernel/heap.h
diff --git a/kaleid/include/kernel/iomisc.h b/include/kernel/iomisc.h
similarity index 100%
rename from kaleid/include/kernel/iomisc.h
rename to include/kernel/iomisc.h
diff --git a/kaleid/include/kernel/mboot.h b/include/kernel/mboot.h
similarity index 100%
rename from kaleid/include/kernel/mboot.h
rename to include/kernel/mboot.h
diff --git a/kaleid/include/kernel/mm.h b/include/kernel/mm.h
similarity index 100%
rename from kaleid/include/kernel/mm.h
rename to include/kernel/mm.h
diff --git a/kaleid/include/kernel/panic.h b/include/kernel/panic.h
similarity index 100%
rename from kaleid/include/kernel/panic.h
rename to include/kernel/panic.h
diff --git a/kaleid/include/kernel/proc.h b/include/kernel/proc.h
similarity index 97%
rename from kaleid/include/kernel/proc.h
rename to include/kernel/proc.h
index 6c9f373..a8930e9 100644
--- a/kaleid/include/kernel/proc.h
+++ b/include/kernel/proc.h
@@ -70,9 +70,6 @@ struct Process_t
 
     // Scheduler internals
     ListNode_t *schedNode;
-
-    // Standard output/debug
-    Terminal_t *stdOut, *stdDbg;
 };
 
 //------------------------------------------//
diff --git a/kaleid/include/kernel/sched.h b/include/kernel/sched.h
similarity index 100%
rename from kaleid/include/kernel/sched.h
rename to include/kernel/sched.h
diff --git a/kaleid/include/kernel/log.h b/kaleid/include/kernel/log.h
deleted file mode 100644
index fe88a6e..0000000
--- a/kaleid/include/kernel/log.h
+++ /dev/null
@@ -1,40 +0,0 @@
-//----------------------------------------------------------------------------//
-//                           GNU GPL OS/K                                     //
-//                                                                            //
-//  Desc:       KernLog() and DebugLog()                                      //
-//                                                                            //
-//                                                                            //
-//  Copyright © 2018-2019 The OS/K Team                                       //
-//                                                                            //
-//  This file is part of OS/K.                                                //
-//                                                                            //
-//  OS/K is free software: you can redistribute it and/or modify              //
-//  it under the terms of the GNU General Public License as published by      //
-//  the Free Software Foundation, either version 3 of the License, or         //
-//  any later version.                                                        //
-//                                                                            //
-//  OS/K is distributed in the hope that it will be useful,                   //
-//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
-//  GNU General Public License for more details.                              //
-//                                                                            //
-//  You should have received a copy of the GNU General Public License         //
-//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
-//----------------------------------------------------------------------------//
-
-#ifndef _KALKERN_BASE_H
-#include <kernel/base.h>
-#endif
-
-#ifndef _KALKERN_LOG_H
-#define _KALKERN_LOG_H
-
-error_t KernLog(const char *, ...);
-
-#ifndef _NO_DEBUG
-void DebugLog(const char *, ...);
-#else // _NO_DEBUG
-#define     DebugLog(fmt, ...)
-#endif
-
-#endif
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 9e1bd00..a0e978b 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -26,11 +26,9 @@
 #include <kernel/panic.h>
 #include <kernel/sched.h>
 #include <kernel/heap.h>
-#include <kernel/buf.h>
-#include <kernel/log.h>
+#include <kernel/boot.h>
 #include <kernel/mm.h>
 
-
 //
 // BootInfo_t initialization. It is necessary because grub will potentially be
 //  wiped since it is below 1MB.... And we must reorganize all that stuff.
@@ -44,69 +42,69 @@ void BtInitBootInfo(multiboot_info_t *mbi)
     KalAlwaysAssert(mbi);
 
     //Retrieves the bootloader flags to ensure infos are valid
-    BtBootTab.btldr.grubFlags            = mbi->flags;
+    BtLoaderInfo.grubFlags            = mbi->flags;
 
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_BOOT_LOADER_NAME) {
-        BtBootTab.btldr.grubName   = (char*)(ulong)(mbi->boot_loader_name);
-        BtBootTab.btldr.kernelAddr       = (void*)&MB_header;
-        BtBootTab.btldr.kernelEndAddr    = (void*)newKernelEnd;
-        BtBootTab.btldr.valid            = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_BOOT_LOADER_NAME) {
+        BtLoaderInfo.grubName   = (char*)(ulong)(mbi->boot_loader_name);
+        BtLoaderInfo.kernelAddr       = (void*)&MB_header;
+        BtLoaderInfo.kernelEndAddr    = (void*)newKernelEnd;
+        BtLoaderInfo.valid            = 1;
     }
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_MODS) {
-        BtBootTab.btldr.modulesCount     = mbi->mods_count;
-        BtBootTab.btldr.modulesAddr      = (void*)(ulong)mbi->mods_addr;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_MODS) {
+        BtLoaderInfo.modulesCount     = mbi->mods_count;
+        BtLoaderInfo.modulesAddr      = (void*)(ulong)mbi->mods_addr;
     }
     //Retrieves the drives informations
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_DRIVE_INFO) {
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_DRIVE_INFO) {
         BtBootTab.drives.bufferLength    = mbi->drives_length;
         BtBootTab.drives.bufferAddr      = (void*)(ulong)mbi->drives_addr;
         BtBootTab.drives.bufferValid     = 1;
     }
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_BOOTDEV) {
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_BOOTDEV) {
         BtBootTab.drives.bootDrv         = mbi->boot_device;
         BtBootTab.drives.drvValid        = 1;
     }
 
     //Retrieves the memory informations
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_MEMORY) {
-        BtBootTab.memory.lowMemory       = mbi->mem_lower;
-        BtBootTab.memory.upMemory        = mbi->mem_upper;
-        BtBootTab.memory.memValid        = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_MEMORY) {
+        BtMemoryInfo.lowMemory       = mbi->mem_lower;
+        BtMemoryInfo.upMemory        = mbi->mem_upper;
+        BtMemoryInfo.memValid        = 1;
     }
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_MEM_MAP) {
-        BtBootTab.memory.mapAddr         = (void*)(ulong)mbi->mmap_addr;
-        BtBootTab.memory.mapLength       = mbi->mmap_length;
-        BtBootTab.memory.mapValid        = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_MEM_MAP) {
+        BtMemoryInfo.mapAddr         = (void*)(ulong)mbi->mmap_addr;
+        BtMemoryInfo.mapLength       = mbi->mmap_length;
+        BtMemoryInfo.mapValid        = 1;
     }
 
     // Retrieves video mode informations
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_VBE_INFO) {
-        BtBootTab.video.vbeControl  = (void*)(ulong)mbi->vbe_control_info;
-        BtBootTab.video.vbeModeInfo = (void*)(ulong)mbi->vbe_mode_info;
-        BtBootTab.video.vbeMode          = mbi->vbe_mode;
-        BtBootTab.video.vbeInterfaceSeg  = mbi->vbe_interface_seg;
-        BtBootTab.video.vbeInterfaceOff  = mbi->vbe_interface_off;
-        BtBootTab.video.vbeInterfaceLen  = mbi->vbe_interface_len;
-        BtBootTab.video.vbeValid         = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_VBE_INFO) {
+        BtVideoInfo.vbeControl  = (void*)(ulong)mbi->vbe_control_info;
+        BtVideoInfo.vbeModeInfo = (void*)(ulong)mbi->vbe_mode_info;
+        BtVideoInfo.vbeMode          = mbi->vbe_mode;
+        BtVideoInfo.vbeInterfaceSeg  = mbi->vbe_interface_seg;
+        BtVideoInfo.vbeInterfaceOff  = mbi->vbe_interface_off;
+        BtVideoInfo.vbeInterfaceLen  = mbi->vbe_interface_len;
+        BtVideoInfo.vbeValid         = 1;
     }
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_FRAMEBUFFER_INFO) {
-        BtBootTab.video.framebufferAddr  = (void*)mbi->framebuffer_addr;
-        BtBootTab.video.framebufferPitch = mbi->framebuffer_pitch;
-        BtBootTab.video.framebufferWidth = mbi->framebuffer_width;
-        BtBootTab.video.framebufferHeight= mbi->framebuffer_height;
-        BtBootTab.video.framebufferBpp   = mbi->framebuffer_bpp;
-        BtBootTab.video.framebufferType  = mbi->framebuffer_type;
-        BtBootTab.video.fbuValid         = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_FRAMEBUFFER_INFO) {
+        BtVideoInfo.framebufferAddr  = (void*)mbi->framebuffer_addr;
+        BtVideoInfo.framebufferPitch = mbi->framebuffer_pitch;
+        BtVideoInfo.framebufferWidth = mbi->framebuffer_width;
+        BtVideoInfo.framebufferHeight= mbi->framebuffer_height;
+        BtVideoInfo.framebufferBpp   = mbi->framebuffer_bpp;
+        BtVideoInfo.framebufferType  = mbi->framebuffer_type;
+        BtVideoInfo.fbuValid         = 1;
     }
 
     // Retrieves the firmware infos
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_CONFIG_TABLE) {
-        BtBootTab.firmware.romTable      = mbi->config_table;
-        BtBootTab.firmware.romValid      = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_CONFIG_TABLE) {
+        BtFirmwareInfo.romTable      = mbi->config_table;
+        BtFirmwareInfo.romValid      = 1;
     }
-    if (BtBootTab.btldr.grubFlags & MULTIBOOT_INFO_APM_TABLE) {
-        BtBootTab.firmware.apmTable      = mbi->apm_table;
-        BtBootTab.firmware.apmValid      = 1;
+    if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_APM_TABLE) {
+        BtFirmwareInfo.apmTable      = mbi->apm_table;
+        BtFirmwareInfo.apmValid      = 1;
     }
 }
 
@@ -118,11 +116,11 @@ void BtInitSanity(uint mbMagic){
     if (!(mbMagic == MULTIBOOT_BOOTLOADER_MAGIC))
         KeStartPanic("[Init] Magic number %x is incorrect\n", mbMagic);
 
-    tmp = (BtBootTab.btldr.kernelEndAddr
-            - BtBootTab.btldr.kernelAddr) / KB;
+    tmp = (BtLoaderInfo.kernelEndAddr
+            - BtLoaderInfo.kernelAddr) / KB;
     DebugLog("[Init] Kernel successfully loaded at %p with %x magic\n"
             "       and it uses %d Kio\n\n",
-            BtBootTab.btldr.kernelAddr,
+            BtLoaderInfo.kernelAddr,
             mbMagic,tmp);
 }
 
@@ -152,7 +150,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     MmInitHeap();
     PsInitSched();
 
-    KeStartPanic("Test Panic %d", 4);
+    KeStartPanic("Test Panic %x", 4);
     
     // End this machine's suffering
     KeCrashSystem();
diff --git a/kaleid/kernel/init/table.c b/kaleid/kernel/init/table.c
index 66db3e3..0261a15 100644
--- a/kaleid/kernel/init/table.c
+++ b/kaleid/kernel/init/table.c
@@ -22,7 +22,7 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/base.h>
+#include <kernel/boot.h>
 
 int             KeCPUCount = 1;
 Processor_t     _KeCPUTable[NCPUS] = {0};
diff --git a/kaleid/kernel/io/vga.c b/kaleid/kernel/io/vga.c
index c5bcd92..2500836 100644
--- a/kaleid/kernel/io/vga.c
+++ b/kaleid/kernel/io/vga.c
@@ -22,7 +22,8 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/buf.h>
+#include <extras/buf.h>
+#include <kernel/boot.h>
 
 //----------------------------------------------------------//
 //           Internal functions for VGA terminals           //
@@ -41,7 +42,7 @@
 //
 error_t bvgaflusher(Buffer_t *buf)
 {
-    ushort *fbp = BtBootTab.video.framebufferAddr;
+    ushort *fbp = BtVideoInfo.framebufferAddr;
     const uchar color = 0xf;
 
     uchar *currentLine = buf->wp - buf->lineLen - buf->lastLF;
@@ -54,7 +55,7 @@ error_t bvgaflusher(Buffer_t *buf)
     }
 
     const size_t bufSize = buf->nLines * buf->lineLen;
-    ushort *fbe = BtBootTab.video.framebufferAddr
+    ushort *fbe = BtVideoInfo.framebufferAddr
                                      + (bufSize * sizeof(ushort));
 
     if (fbp < fbe) {
@@ -73,8 +74,8 @@ error_t IoInitVGABuffer(void)
     static char bvgabuffer[1 * MB];
 
     BStdOut = BOpenLineBuf(bvgabuffer, BS_WRONLY,
-              BtBootTab.video.framebufferWidth,
-              BtBootTab.video.framebufferHeight,
+              BtVideoInfo.framebufferWidth,
+              BtVideoInfo.framebufferHeight,
               8, bvgaflusher);
 
     BStdDbg = BStdOut;
diff --git a/kaleid/kernel/ke/log.c b/kaleid/kernel/ke/log.c
index e590864..0058911 100644
--- a/kaleid/kernel/ke/log.c
+++ b/kaleid/kernel/ke/log.c
@@ -22,7 +22,8 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/buf.h>
+#include <extras/buf.h>
+#include <kernel/base.h>
 
 //
 // Prints formatted string on standard output
diff --git a/kaleid/kernel/ke/panic.c b/kaleid/kernel/ke/panic.c
index 04a1ae9..ecc5dd6 100644
--- a/kaleid/kernel/ke/panic.c
+++ b/kaleid/kernel/ke/panic.c
@@ -22,7 +22,7 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/buf.h>
+#include <extras/buf.h>
 #include <kernel/proc.h>
 #include <kernel/sched.h>
 #include <kernel/panic.h>
diff --git a/kaleid/kernel/mm/heap.c b/kaleid/kernel/mm/heap.c
index d79c8dd..8f44142 100644
--- a/kaleid/kernel/mm/heap.c
+++ b/kaleid/kernel/mm/heap.c
@@ -23,7 +23,6 @@
 //----------------------------------------------------------------------------//
 
 #include <kernel/mm.h>
-#include <kernel/log.h>
 #include <kernel/heap.h>
 
 // Least address out of the heap
diff --git a/kaleid/kernel/mm/malloc.c b/kaleid/kernel/mm/malloc.c
index 1b7de5c..c6b5730 100644
--- a/kaleid/kernel/mm/malloc.c
+++ b/kaleid/kernel/mm/malloc.c
@@ -25,7 +25,12 @@
 #include <kernel/heap.h>
 #include <extras/malloc.h>
 
-error_t KalAllocMemory(void **ptr, size_t req, int flags, size_t align)
+error_t KalAllocMemory(void **ptr, size_t req)
+{
+    return KalAllocMemoryEx(ptr, req, 0, 0);
+}
+
+error_t KalAllocMemoryEx(void **ptr, size_t req, int flags, size_t align)
 {
     error_t rc;
     size_t brk;
diff --git a/kaleid/kernel/mm/map.c b/kaleid/kernel/mm/map.c
index 9c96699..a833ccb 100644
--- a/kaleid/kernel/mm/map.c
+++ b/kaleid/kernel/mm/map.c
@@ -23,7 +23,7 @@
 //----------------------------------------------------------------------------//
 
 #include <kernel/mm.h>
-#include <kernel/log.h>
+#include <kernel/boot.h>
 #include <kernel/mboot.h>
 
 // Initializes globally the memory map
@@ -52,19 +52,19 @@ static error_t InitMemoryMap(void)
     uint i = 0;
 
     // sanity checks
-    if (!BtBootTab.memory.memValid && BtBootTab.memory.mapValid)
+    if (!BtMemoryInfo.memValid && BtMemoryInfo.mapValid)
         return ENXIO;
 
-    if ((BtBootTab.memory.upMemory / (MB/KB)) <= MINIMUM_RAM_SIZE)
+    if ((BtMemoryInfo.upMemory / (MB/KB)) <= MINIMUM_RAM_SIZE)
         return ENOMEM;
 
 // Ok then we can work ------------------------------------------------------ //
 
     // the memory map provided by GRUB via the BIOS
-    currentEntry = (multiboot_memory_map_t*)BtBootTab.memory.mapAddr;
+    currentEntry = (multiboot_memory_map_t*)BtMemoryInfo.mapAddr;
     // End address of the map
     mapEnd = (multiboot_memory_map_t*)
-             ((ulong)currentEntry +  (ulong)BtBootTab.memory.mapLength);
+             ((ulong)currentEntry +  (ulong)BtMemoryInfo.mapLength);
 
     // fill the map
     while (currentEntry < mapEnd) {
@@ -112,7 +112,7 @@ size_t MmGetAvailZoneSize(void *start) {
     uint i;
 
     // Because the kernel is the kernel
-    if (start < BtBootTab.btldr.kernelEndAddr)
+    if (start < BtLoaderInfo.kernelEndAddr)
         return 0;
 
     // Search the zone where the start address is
@@ -137,8 +137,8 @@ void *MmGetFirstAvailZone(void *start) {
     void *current = 0;
 
     // Because the kernel is the kernel
-    if ((ulong)start < (ulong)BtBootTab.btldr.kernelEndAddr) {
-        return MmGetFirstAvailZone(BtBootTab.btldr.kernelEndAddr);
+    if ((ulong)start < (ulong)BtLoaderInfo.kernelEndAddr) {
+        return MmGetFirstAvailZone(BtLoaderInfo.kernelEndAddr);
     }
 
     // Search the zone where the start address is
diff --git a/kaleid/kernel/ps/sched.c b/kaleid/kernel/ps/sched.c
index 31c9781..4fdf459 100644
--- a/kaleid/kernel/ps/sched.c
+++ b/kaleid/kernel/ps/sched.c
@@ -25,23 +25,22 @@
 #include <extras/list.h>
 #include <kernel/proc.h>
 #include <kernel/sched.h>
-#include <kernel/log.h>
 
 //
 // For test purpose only
 //
 int       procslen = 10;
 Process_t procs[] = {
-    { 0, 0, 0, 12, 12, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 1, 2, 2, 16, 16, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 2, 3, 3, 31, 31, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 3, 2, 2, 1,  1,  STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 4, 3, 3, 5,  5,  STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 5, 0, 0, 30, 30, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 6, 1, 1, 19, 19, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 7, 1, 1, 0,  0,  STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 8, 3, 3, 12, 12, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
-    { 9, 2, 2, 21, 21, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL, NULL, NULL   },
+    { 0, 0, 0, 12, 12, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 1, 2, 2, 16, 16, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 2, 3, 3, 31, 31, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 3, 2, 2, 1,  1,  STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 4, 3, 3, 5,  5,  STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 5, 0, 0, 30, 30, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 6, 1, 1, 19, 19, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 7, 1, 1, 0,  0,  STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 8, 3, 3, 12, 12, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
+    { 9, 2, 2, 21, 21, STATE_RUNNABLE, DEF_PROC_TSLICE, DEF_PROC_TSLICE, NULL },
 };
 
 //------------------------------------------//
diff --git a/kaleid/kernel/buf/bprint.c b/kaleid/libbuf/bprint.c
similarity index 99%
rename from kaleid/kernel/buf/bprint.c
rename to kaleid/libbuf/bprint.c
index 099a968..aeab335 100644
--- a/kaleid/kernel/buf/bprint.c
+++ b/kaleid/libbuf/bprint.c
@@ -22,7 +22,8 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/buf.h>
+#include <extras/buf.h>
+#include <extras/locks.h>
 
 error_t bputc(Buffer_t *buf, uchar ch);
 error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap);
@@ -352,7 +353,7 @@ error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
         if (*s == '-') { rc = bputc(buf, '-'); s++, len--; }
         else if (sgn && plus) rc = bputc(buf, '+');
         else if (sgn && space) rc = bputc(buf, ' ');
-        else bprinthash(buf, base, cap);
+        else if (hash) bprinthash(buf, base, cap);
 
         // Deal with padding by zeroes
         // The 'minus' flag makes no sense with the 'zero' one
diff --git a/kaleid/kernel/buf/bput.c b/kaleid/libbuf/bput.c
similarity index 99%
rename from kaleid/kernel/buf/bput.c
rename to kaleid/libbuf/bput.c
index 6550af4..9e685df 100644
--- a/kaleid/kernel/buf/bput.c
+++ b/kaleid/libbuf/bput.c
@@ -22,7 +22,8 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/buf.h>
+#include <extras/buf.h>
+#include <extras/locks.h>
 
 error_t bputc(Buffer_t *buf, uchar ch);
 
diff --git a/kaleid/kernel/buf/buf.c b/kaleid/libbuf/buf.c
similarity index 96%
rename from kaleid/kernel/buf/buf.c
rename to kaleid/libbuf/buf.c
index 63b6c3b..858c129 100644
--- a/kaleid/kernel/buf/buf.c
+++ b/kaleid/libbuf/buf.c
@@ -22,7 +22,8 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-#include <kernel/buf.h>
+#include <extras/buf.h>
+#include <extras/locks.h>
 #include <extras/malloc.h>
 
 Buffer_t *BStdOut, *BStdDbg;
@@ -57,7 +58,7 @@ error_t BCloseBuf(Buffer_t *buf)
     }
 
     if (buf->flags & BF_ALLOC) {
-        free(buf->buf);
+        KalFreeMemory(buf->buf);
     }
 
     buf->buf = buf->rp = buf->wp = NULL;
@@ -110,7 +111,7 @@ Buffer_t *BOpenLineBuf(char *source, int mode,
     buf->size = lineLen * nLines * (pbCount + 1);
 
     if (source == NULL) {
-        buf->buf = calloc(buf->size, 1);
+        KalAllocMemoryEx((void **)&buf->buf, buf->size, M_ZEROED, 0);
     } else {
         buf->buf = (uchar *)source;
     }
diff --git a/kaleid/crtlib/atoi.c b/kaleid/libc/atoi.c
similarity index 100%
rename from kaleid/crtlib/atoi.c
rename to kaleid/libc/atoi.c
diff --git a/kaleid/crtlib/ctype.c b/kaleid/libc/ctype.c
similarity index 100%
rename from kaleid/crtlib/ctype.c
rename to kaleid/libc/ctype.c
diff --git a/kaleid/crtlib/itoa.c b/kaleid/libc/itoa.c
similarity index 100%
rename from kaleid/crtlib/itoa.c
rename to kaleid/libc/itoa.c
diff --git a/kaleid/crtlib/mem.c b/kaleid/libc/mem.c
similarity index 97%
rename from kaleid/crtlib/mem.c
rename to kaleid/libc/mem.c
index cd158e9..470afd3 100644
--- a/kaleid/crtlib/mem.c
+++ b/kaleid/libc/mem.c
@@ -36,7 +36,7 @@ void *malloc(size_t n)
     void *ptr;
     error_t rc;
 
-    rc = KalAllocMemory(&ptr, n, 0, 0);
+    rc = KalAllocMemory(&ptr, n);
     if (rc > 0) seterrno(rc);
 
     return ptr;
@@ -44,9 +44,13 @@ void *malloc(size_t n)
 
 void *calloc(size_t n, size_t m)
 {
-    char *mem = malloc(n * m);
-    memzero(mem, n * m);
-    return mem;
+    void *ptr;
+    error_t rc;
+    
+    rc = KalAllocMemoryEx(&ptr, n * m, M_ZEROED, 0);
+    if (rc > 0) seterrno(rc);
+    
+    return ptr;
 }
 
 void free(void *ptr)
diff --git a/kaleid/crtlib/rand.c b/kaleid/libc/rand.c
similarity index 100%
rename from kaleid/crtlib/rand.c
rename to kaleid/libc/rand.c
diff --git a/kaleid/crtlib/sprintf.c b/kaleid/libc/sprintf.c
similarity index 96%
rename from kaleid/crtlib/sprintf.c
rename to kaleid/libc/sprintf.c
index be93623..f7f3882 100644
--- a/kaleid/crtlib/sprintf.c
+++ b/kaleid/libc/sprintf.c
@@ -31,12 +31,6 @@
 //
 // Format str according to fmt using ellipsed arguments
 //
-// Standard is dumb so we won't follow it:
-// 1) we return a size_t instead of int
-// 2) for (v)snprintf we return the number of characters written
-//    instead of the number of characters that would have been written
-//    given large enough n
-//
 size_t sprintf(char *str, const char *fmt, ...)
 {
     int ret;
diff --git a/kaleid/crtlib/status.c b/kaleid/libc/status.c
similarity index 100%
rename from kaleid/crtlib/status.c
rename to kaleid/libc/status.c
diff --git a/kaleid/crtlib/string.c b/kaleid/libc/string.c
similarity index 100%
rename from kaleid/crtlib/string.c
rename to kaleid/libc/string.c
diff --git a/kaleid/crtlib/strtol.c b/kaleid/libc/strtol.c
similarity index 100%
rename from kaleid/crtlib/strtol.c
rename to kaleid/libc/strtol.c

From cfb4ae7b099263d0fe46da9baba30aa5a0d42a65 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Sat, 6 Apr 2019 21:19:31 +0200
Subject: [PATCH 10/21] test

---
 kaleid/kernel/init/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index a0e978b..3855d3a 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -151,7 +151,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     PsInitSched();
 
     KeStartPanic("Test Panic %x", 4);
-    
+
     // End this machine's suffering
     KeCrashSystem();
 }

From 1a051fc5b4464a4c81bc713fca2b139726e5b79f Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Sat, 6 Apr 2019 21:21:34 +0200
Subject: [PATCH 11/21] timeout changed

---
 boot/grub/grub.cfg        | 2 +-
 kaleid/kernel/init/init.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/boot/grub/grub.cfg b/boot/grub/grub.cfg
index 4efc73e..97bc428 100755
--- a/boot/grub/grub.cfg
+++ b/boot/grub/grub.cfg
@@ -22,7 +22,7 @@
 #   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             #
 #=----------------------------------------------------------------------------=#
 
-set timeout=5
+set timeout=0
 
 set default=0                             #Set the default menu entry
 
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 3855d3a..d84884c 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -150,7 +150,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     MmInitHeap();
     PsInitSched();
 
-    KeStartPanic("Test Panic %x", 4);
+    KeStartPanic("Test Panic %d", 4);
 
     // End this machine's suffering
     KeCrashSystem();

From 3550fadbf9273d33ce05aa83b8f85fa99febcc72 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 14:59:18 +0200
Subject: [PATCH 12/21] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e6f8557..b187161 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ To compile this project from sources, you must first install the dependencies
 
 ```
 apt update && apt upgrade
-apt install grub-pc dosfstools make nasm qemu
+apt install grub-pc-bin dosfstools make nasm qemu tree
 ```
 
 You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) and its "bin" repertory in your PATH.

From 91e5bbf83dc8462630b5ad773ae5d03385924ae3 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 15:01:33 +0200
Subject: [PATCH 13/21] Update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b187161..a240f4b 100644
--- a/README.md
+++ b/README.md
@@ -11,11 +11,11 @@ For changelog, see [ChangeLog](ChangeLog)
 
 For structure of the sources, see [ProjectTree](ProjectTree)
 
+For our IRC channel, see #os.k-devel on [Freenode](https://webchat.freenode.net)
+
 Note that every file within OS/K is written using spaces for tabulation, with each
 tabulation being 4 spaces long.
 
-IRC Channel: #os.k-devel on Freenode
-
 #### Compile from sources
 
 To compile this project from sources, you must first install the dependencies

From 0addc2e9524ace9a2c818c23ad428bf8b57b226a Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 15:04:21 +0200
Subject: [PATCH 14/21] Update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index a240f4b..b815425 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ For changelog, see [ChangeLog](ChangeLog)
 
 For structure of the sources, see [ProjectTree](ProjectTree)
 
-For our IRC channel, see #os.k-devel on [Freenode](https://webchat.freenode.net)
+For our IRC channel, see `#os.k-devel` on [Freenode](https://webchat.freenode.net)
 
 Note that every file within OS/K is written using spaces for tabulation, with each
 tabulation being 4 spaces long.
@@ -25,7 +25,7 @@ apt update && apt upgrade
 apt install grub-pc-bin dosfstools make nasm qemu tree
 ```
 
-You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) and its "bin" repertory in your PATH.
+You also need to have the [x86-64 ELF gcc cross-compiler](https://www.os-k.eu/build-tools/cross-cc.tar.xz) and its ``bin`` directory in your PATH.
 
 To compile, simply use at the root of this project : 
 ```

From ac626ae40831013ed2f028cb5b0a7072fa26e766 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 17:16:13 +0200
Subject: [PATCH 15/21] Makefile update

---
 Makefile                             | 221 +++++++++++----------------
 ProjectTree                          |  39 +++--
 build/obj/boot/.placeholder          |   0
 build/obj/kaleid/kernel/.placeholder |   0
 kaleid/kernel/cpu/idt.c              |   2 +-
 5 files changed, 111 insertions(+), 151 deletions(-)
 delete mode 100644 build/obj/boot/.placeholder
 delete mode 100644 build/obj/kaleid/kernel/.placeholder

diff --git a/Makefile b/Makefile
index 4c19ff2..2c4a3d0 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,9 @@
 #   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             #
 #=----------------------------------------------------------------------------=#
 
+.PHONY: all test test32 debug gdb install_mbr clean OS/K
+all : OS/K
+
 ## VARIABLES ----------------------------------------------------------------- #
 
 #Programs
@@ -35,7 +38,7 @@ COPTIM=-O2
 CWARNS=-Wall -Wextra -Werror=implicit-function-declaration
 CINCLUDES=-Iinclude
 CFLAGS1=-nostdlib -ffreestanding -mcmodel=large -std=gnu11
-CFLAGS2= -c -g -mno-red-zone -mno-mmx -mno-sse -mno-sse2 -fno-strict-aliasing
+CFLAGS2= -c -g -mno-red-zone -mno-mmx -mno-sse -mno-sse2
 CFLAGS=$(CFLAGS1) $(CFLAGS2)
 KCC=$(CCNAME) $(COPTIM) $(CWARNS) $(CFLAGS) $(CINCLUDES) -D_OSK_SOURCE -D_KALEID_KERNEL
 
@@ -50,19 +53,16 @@ LOBJDIR=build/obj/boot
 BINDIR=build/bin
 BUILDDIR=build
 
+vpath %.c $(KALEIDDIR)
+
 #Color codes
 CL='\033[0;32m'
 CL2='\033[1;36m'
 CL3='\033[0m'
 NC='\033[1;37m'
 
-.PHONY: all
-all : OS/K
-
-## KALEID MAKEFILE ----------------------------------------------------------- #
-
-# Common objects
-kal_com_obj= $(KOBJDIR)/atoi.o $(KOBJDIR)/ctype.o                              \
+# Lib C
+LibCObj=     $(KOBJDIR)/atoi.o $(KOBJDIR)/ctype.o                              \
 	 $(KOBJDIR)/itoa.o $(KOBJDIR)/mem.o                                    \
 	 $(KOBJDIR)/rand.o $(KOBJDIR)/sprintf.o                                \
 	 $(KOBJDIR)/status.o $(KOBJDIR)/string.o                               \
@@ -72,118 +72,17 @@ kal_com_obj= $(KOBJDIR)/atoi.o $(KOBJDIR)/ctype.o                              \
 	 $(KOBJDIR)/utoa.o $(KOBJDIR)/ltoa.o                                   \
 	 $(KOBJDIR)/ultoa.o
 
-$(KOBJDIR)/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_ATOI $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atol.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_ATOL $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atou.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_ATOU $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atoul.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_ATOUL $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ctype.o: $(KALEIDDIR)/libc/ctype.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_ITOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ltoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_LTOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/utoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_UTOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ultoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -D_NEED_ULTOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) -fno-strict-aliasing $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/rand.o: $(KALEIDDIR)/libc/rand.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/sprintf.o: $(KALEIDDIR)/libc/sprintf.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/status.o: $(KALEIDDIR)/libc/status.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/string.o: $(KALEIDDIR)/libc/string.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/strtol.o: $(KALEIDDIR)/libc/strtol.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-
-$(KOBJDIR)/argv.o: $(KALEIDDIR)/extras/argv.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/prog.o: $(KALEIDDIR)/extras/prog.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-
-$(KOBJDIR)/kernel/buf.o: $(KALEIDDIR)/libbuf/buf.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/bput.o: $(KALEIDDIR)/libbuf/bput.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/bprint.o: $(KALEIDDIR)/libbuf/bprint.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-
-# Kernel objects
-kal_kern_obj= $(KOBJDIR)/kernel/cpuid.o $(KOBJDIR)/kernel/init.o           \
-	  $(KOBJDIR)/kernel/table.o $(KOBJDIR)/kernel/cursor.o                 \
-	  $(KOBJDIR)/kernel/log.o   $(KOBJDIR)/kernel/vga.o                    \
-	  $(KOBJDIR)/kernel/panic.o $(KOBJDIR)/kernel/map.o                    \
-	  $(KOBJDIR)/kernel/heap.o  $(KOBJDIR)/kernel/malloc.o                 \
-	  $(KOBJDIR)/kernel/buf.o   $(KOBJDIR)/kernel/sched.o                  \
-	  $(KOBJDIR)/kernel/bput.o  $(KOBJDIR)/kernel/bprint.o                 \
-	  $(KOBJDIR)/kernel/gdt.o
-
-$(KOBJDIR)/kernel/cpuid.o: $(KALEIDDIR)/kernel/cpu/cpuid.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/idt.o: $(KALEIDDIR)/kernel/cpu/idt.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/init.o: $(KALEIDDIR)/kernel/init/init.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/table.o: $(KALEIDDIR)/kernel/init/table.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/cursor.o: $(KALEIDDIR)/kernel/io/cursor.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/log.o: $(KALEIDDIR)/kernel/ke/log.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/vga.o: $(KALEIDDIR)/kernel/io/vga.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/panic.o: $(KALEIDDIR)/kernel/ke/panic.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/map.o: $(KALEIDDIR)/kernel/mm/map.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/heap.o: $(KALEIDDIR)/kernel/mm/heap.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/malloc.o: $(KALEIDDIR)/kernel/mm/malloc.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-$(KOBJDIR)/kernel/gdt.o: $(KALEIDDIR)/kernel/mm/gdt.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/kernel/sched.o: $(KALEIDDIR)/kernel/ps/sched.c $(INCLUDEDIR)/*/*.h
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+# Kernel sources
+KernSources=libbuf/buf.c libbuf/bput.c                                         \
+	    libbuf/bprint.c kernel/cpu/cpuid.c                                 \
+	    kernel/cpu/idt.c kernel/init/init.c                                \
+	    kernel/init/table.c kernel/io/cursor.c                             \
+	    kernel/ke/log.c kernel/io/vga.c                                    \
+	    kernel/ke/panic.c kernel/mm/map.c                                  \
+	    kernel/mm/heap.c kernel/mm/malloc.c                                \
+	    kernel/mm/gdt.c kernel/ps/sched.c                                  \
 
+KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
 
 ## MISC MAKEFILE ------------------------------------------------------------- #
 ./ProjectTree: ./.stylehlp_sh
@@ -192,24 +91,83 @@ $(KOBJDIR)/kernel/sched.o: $(KALEIDDIR)/kernel/ps/sched.c $(INCLUDEDIR)/*/*.h
 	@tree --dirsfirst >> ./ProjectTree
 	@echo ${CL2}[$@] ${CL}Generated.${CL3}
 
+$(KOBJDIR):
+	@mkdir -p $(KOBJDIR)
+
+## Lib C MAKEFILE ------------------------------------------------------------ #
+$(KOBJDIR)/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_ATOI $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/atol.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_ATOL $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/atou.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_ATOU $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/atoul.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_ATOUL $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_ITOA $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/ltoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_LTOA $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/utoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_UTOA $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/ultoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -D_NEED_ULTOA $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) -fno-strict-aliasing $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/ctype.o: $(KALEIDDIR)/libc/ctype.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/rand.o: $(KALEIDDIR)/libc/rand.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/sprintf.o: $(KALEIDDIR)/libc/sprintf.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/status.o: $(KALEIDDIR)/libc/status.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/string.o: $(KALEIDDIR)/libc/string.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/strtol.o: $(KALEIDDIR)/libc/strtol.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/argv.o: $(KALEIDDIR)/extras/argv.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+$(KOBJDIR)/prog.o: $(KALEIDDIR)/extras/prog.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+
+## KERNEL MAKEFILE ----------------------------------------------------------- #
+$(KOBJDIR)/%.o: %.c $(INCLUDEDIR)/*/*.h
+	@mkdir -p $(shell dirname $@)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+
 ## MAIN MAKEFILE ------------------------------------------------------------- #
 
-.PHONY: test
 test: all
 	@qemu-system-x86_64 -m 4G -hda $(BUILDDIR)/bin/disk.img \
 	-d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
-.PHONY: test32
+
 test32: all
 	@qemu-system-i386 -hda $(BUILDDIR)/bin/disk.img -d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
 
-.PHONY: debug
 debug: all
 	@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
 	-no-shutdown -d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
 	@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > $(BUILDDIR)/kaleid64_disasm.asm
 	@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > $(BUILDDIR)/kaleid32_disasm.asm
 
-.PHONY: gdb
 gdb: all
 	@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
 	-no-shutdown -d cpu_reset,guest_errors,pcall,int -s 2> $(BUILDDIR)/qemu.log &
@@ -221,7 +179,6 @@ gdb: all
 	-ex "symbol-file $(BINDIR)/kaleid" \
 	-ex "break BtStartKern"            \
 
-.PHONY: install_mbr
 install_mbr: $(BINDIR)/disk.img $(MBRDIR)/grub.cfg
 	@mkdir -p $(BINDIR)/disk
 	@echo ${CL2}[$@] ${NC}Installing MBR on image...${CL3}
@@ -230,12 +187,10 @@ install_mbr: $(BINDIR)/disk.img $(MBRDIR)/grub.cfg
 	@rmdir $(BINDIR)/disk
 	@echo ${CL2}[$@] ${CL}Success.${CL3}
 
-.PHONY: clean
 clean:
 	-@$(MBRDIR)/umount.sh $(BINDIR)/disk || /bin/true
-	@rm -Rvf ./ProjectTree
-	@rm -Rvf $(BINDIR)/* $(OBJDIR)/*.o \
-		$(OBJDIR)/*/*.o $(OBJDIR)/*/*.x86_64 $(OBJDIR)/*/*/*.o
+	@rm -Rvf ./ProjectTree $(BUILDDIR)/*.log
+	@rm -Rvf $(BINDIR)/* $(KernObj) $(LibCObj) $(OBJDIR)/*
 	@echo ${CL2}[[$@]] ${CL}Cleaned.${CL3}
 
 $(BINDIR)/kaleid: $(LOBJDIR)/kaleid.x86_64
@@ -243,17 +198,16 @@ $(BINDIR)/kaleid: $(LOBJDIR)/kaleid.x86_64
 	@x86_64-elf-objcopy -I elf64-x86-64 -O elf32-i386 $(LOBJDIR)/kaleid.x86_64 $(BINDIR)/kaleid
 	@echo ${CL2}[$@] ${CL}Success.${CL3}
 
-$(LOBJDIR)/kaleid.x86_64: $(kal_kern_obj) $(kal_com_obj) $(LOBJDIR)/loader.o
+$(LOBJDIR)/kaleid.x86_64: $(LibCObj) $(KernObj) $(LOBJDIR)/loader.o
 	@echo ${CL2}[$@] ${NC}Linking kernel objects...${CL3}
-	@$(LD) $(LDFLAGS) -T $(BUILDDIR)/kernel.ld	\
-		$(LOBJDIR)/loader.o		\
-		$(KOBJDIR)/*.o 		\
-		$(KOBJDIR)/kernel/*.o	\
+	@$(LD) $(LDFLAGS) -T $(BUILDDIR)/kernel.ld			\
+		$(LOBJDIR)/loader.o $(KernObj) $(LibCObj)		\
 		-o $(LOBJDIR)/kaleid.x86_64
 	@echo ${CL2}[$@] ${CL}Success.${CL3}
 
 $(LOBJDIR)/loader.o: $(LOADERDIR)/loader.asm $(LOADERDIR)/*/*.inc
 	@echo ${CL2}[$@] ${NC}Making loader...${CL3}
+	@mkdir -p $(shell dirname $@)
 	@$(ASM) $(ASMFLAGS) $(LOADERDIR)/loader.asm -o $(LOBJDIR)/loader.o > /dev/null
 	@echo ${CL2}[$@] ${CL}Success.${CL3}
 
@@ -264,7 +218,6 @@ $(BINDIR)/disk.img: $(MBRDIR)/create_disk.sh
 	@make install_mbr
 	@echo ${CL2}[$@]${NC} Constructing disk image...${CL3}
 
-.PHONY:OS/K
 OS/K: $(BINDIR)/kaleid $(BINDIR)/disk.img ./ProjectTree
 	@mkdir -p $(BINDIR)/disk
 	@echo ${CL2}[[$@]] ${NC}Integrating kernel...${CL3}
diff --git a/ProjectTree b/ProjectTree
index 41c126d..a8b117d 100644
--- a/ProjectTree
+++ b/ProjectTree
@@ -56,21 +56,29 @@
 │   │   │   └── loader.o
 │   │   └── kaleid
 │   │       ├── kernel
+│   │       │   ├── cpu
+│   │       │   │   ├── cpuid.o
+│   │       │   │   └── idt.o
+│   │       │   ├── init
+│   │       │   │   ├── init.o
+│   │       │   │   └── table.o
+│   │       │   ├── io
+│   │       │   │   ├── cursor.o
+│   │       │   │   └── vga.o
+│   │       │   ├── ke
+│   │       │   │   ├── log.o
+│   │       │   │   └── panic.o
+│   │       │   ├── mm
+│   │       │   │   ├── gdt.o
+│   │       │   │   ├── heap.o
+│   │       │   │   ├── malloc.o
+│   │       │   │   └── map.o
+│   │       │   └── ps
+│   │       │       └── sched.o
+│   │       ├── libbuf
 │   │       │   ├── bprint.o
 │   │       │   ├── bput.o
-│   │       │   ├── buf.o
-│   │       │   ├── cpuid.o
-│   │       │   ├── cursor.o
-│   │       │   ├── gdt.o
-│   │       │   ├── heap.o
-│   │       │   ├── init.o
-│   │       │   ├── log.o
-│   │       │   ├── malloc.o
-│   │       │   ├── map.o
-│   │       │   ├── panic.o
-│   │       │   ├── sched.o
-│   │       │   ├── table.o
-│   │       │   └── vga.o
+│   │       │   └── buf.o
 │   │       ├── argv.o
 │   │       ├── atoi.o
 │   │       ├── atol.o
@@ -89,8 +97,7 @@
 │   │       ├── ultoa.o
 │   │       └── utoa.o
 │   ├── grub.log
-│   ├── kernel.ld
-│   └── qemu.log
+│   └── kernel.ld
 ├── include
 │   ├── base
 │   │   ├── assert.h
@@ -167,4 +174,4 @@
 ├── ProjectTree
 └── README.md
 
-28 directories, 114 files
+35 directories, 114 files
diff --git a/build/obj/boot/.placeholder b/build/obj/boot/.placeholder
deleted file mode 100644
index e69de29..0000000
diff --git a/build/obj/kaleid/kernel/.placeholder b/build/obj/kaleid/kernel/.placeholder
deleted file mode 100644
index e69de29..0000000
diff --git a/kaleid/kernel/cpu/idt.c b/kaleid/kernel/cpu/idt.c
index 469796c..cdcf44c 100644
--- a/kaleid/kernel/cpu/idt.c
+++ b/kaleid/kernel/cpu/idt.c
@@ -21,7 +21,7 @@
 //  You should have received a copy of the GNU General Public License         //
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
-
+#include <kernel/base.h>
 
 //
 // Registers the new idt in the idtr register.

From 0b95ba91f201589251e105245741911f07bae846 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 23:35:31 +0200
Subject: [PATCH 16/21] Makefile big enhancement

---
 Makefile                  | 153 ++++++++++++++++++--------------------
 ProjectTree               |  40 +++++-----
 kaleid/kernel/init/init.c |   2 +
 3 files changed, 95 insertions(+), 100 deletions(-)

diff --git a/Makefile b/Makefile
index 2c4a3d0..9be191e 100644
--- a/Makefile
+++ b/Makefile
@@ -23,26 +23,36 @@
 #=----------------------------------------------------------------------------=#
 
 .PHONY: all test test32 debug gdb install_mbr clean OS/K
-all : OS/K
 
 ## VARIABLES ----------------------------------------------------------------- #
 
-#Programs
+# Debug
+mode ?= debug
+
+# Programs
 ASM=nasm
 LD=ld
 CCNAME=x86_64-elf-gcc
-
 ASMFLAGS=-f elf64
 LDFLAGS=-melf_x86_64
 COPTIM=-O2
 CWARNS=-Wall -Wextra -Werror=implicit-function-declaration
 CINCLUDES=-Iinclude
 CFLAGS1=-nostdlib -ffreestanding -mcmodel=large -std=gnu11
-CFLAGS2= -c -g -mno-red-zone -mno-mmx -mno-sse -mno-sse2
+CFLAGS2= -c -mno-red-zone -mno-mmx -mno-sse -mno-sse2
 CFLAGS=$(CFLAGS1) $(CFLAGS2)
+
+ifeq ($(mode), release)
+CFLAGS += -D_NO_DEBUG
+dep += dust
+endif
+ifeq ($(mode), debug)
+CFLAGS += -g
+endif
+
 KCC=$(CCNAME) $(COPTIM) $(CWARNS) $(CFLAGS) $(CINCLUDES) -D_OSK_SOURCE -D_KALEID_KERNEL
 
-#Folders
+# Folders
 MBRDIR=boot/grub
 LOADERDIR=boot/loader
 KALEIDDIR=kaleid
@@ -52,37 +62,42 @@ KOBJDIR=build/obj/kaleid
 LOBJDIR=build/obj/boot
 BINDIR=build/bin
 BUILDDIR=build
-
 vpath %.c $(KALEIDDIR)
 
-#Color codes
+# Color codes
 CL='\033[0;32m'
 CL2='\033[1;36m'
 CL3='\033[0m'
 NC='\033[1;37m'
 
-# Lib C
-LibCObj=     $(KOBJDIR)/atoi.o $(KOBJDIR)/ctype.o                              \
-	 $(KOBJDIR)/itoa.o $(KOBJDIR)/mem.o                                    \
-	 $(KOBJDIR)/rand.o $(KOBJDIR)/sprintf.o                                \
-	 $(KOBJDIR)/status.o $(KOBJDIR)/string.o                               \
-	 $(KOBJDIR)/strtol.o $(KOBJDIR)/argv.o                                 \
-	 $(KOBJDIR)/prog.o $(KOBJDIR)/atol.o                                   \
-	 $(KOBJDIR)/atou.o $(KOBJDIR)/atoul.o                                  \
-	 $(KOBJDIR)/utoa.o $(KOBJDIR)/ltoa.o                                   \
-	 $(KOBJDIR)/ultoa.o
+
+## SOURCES INSCRIPTION-------------------------------------------------------- #
+
+# Lib C sources
+LibCSources=	libc/atoi.c libc/itoa.c                                        \
+		libc/mem.c libc/ctype.c                                        \
+		libc/rand.c libc/sprintf.c                                     \
+		libc/status.c libc/string.c                                    \
+		libc/strtol.c extras/argv.c                                    \
+		extras/prog.c
 
 # Kernel sources
-KernSources=libbuf/buf.c libbuf/bput.c                                         \
-	    libbuf/bprint.c kernel/cpu/cpuid.c                                 \
-	    kernel/cpu/idt.c kernel/init/init.c                                \
-	    kernel/init/table.c kernel/io/cursor.c                             \
-	    kernel/ke/log.c kernel/io/vga.c                                    \
-	    kernel/ke/panic.c kernel/mm/map.c                                  \
-	    kernel/mm/heap.c kernel/mm/malloc.c                                \
-	    kernel/mm/gdt.c kernel/ps/sched.c                                  \
+KernSources=	libbuf/buf.c libbuf/bput.c                                     \
+		libbuf/bprint.c kernel/cpu/cpuid.c                             \
+		kernel/cpu/idt.c kernel/init/init.c                            \
+		kernel/init/table.c kernel/io/cursor.c                         \
+		kernel/ke/log.c kernel/io/vga.c                                \
+		kernel/ke/panic.c kernel/mm/map.c                              \
+		kernel/mm/heap.c kernel/mm/malloc.c                            \
+		kernel/mm/gdt.c kernel/ps/sched.c                              \
 
 KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
+LibCObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(LibCSources))
+
+
+## KALEID MAKEFILE ----------------------------------------------------------- #
+
+all : OS/K $(dep)
 
 ## MISC MAKEFILE ------------------------------------------------------------- #
 ./ProjectTree: ./.stylehlp_sh
@@ -94,67 +109,37 @@ KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
 $(KOBJDIR):
 	@mkdir -p $(KOBJDIR)
 
-## Lib C MAKEFILE ------------------------------------------------------------ #
-$(KOBJDIR)/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_ATOI $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atol.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_ATOL $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atou.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_ATOU $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/atoul.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_ATOUL $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_ITOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ltoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_LTOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/utoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_UTOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ultoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -D_NEED_ULTOA $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) -fno-strict-aliasing $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/ctype.o: $(KALEIDDIR)/libc/ctype.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/rand.o: $(KALEIDDIR)/libc/rand.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/sprintf.o: $(KALEIDDIR)/libc/sprintf.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/status.o: $(KALEIDDIR)/libc/status.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/string.o: $(KALEIDDIR)/libc/string.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/strtol.o: $(KALEIDDIR)/libc/strtol.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/argv.o: $(KALEIDDIR)/extras/argv.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
-	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
-$(KOBJDIR)/prog.o: $(KALEIDDIR)/extras/prog.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
-	@$(KCC) $< -o $@
+## LIB C MAKEFILE ------------------------------------------------------------ #
+$(KOBJDIR)/libc/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@mkdir -p $(shell dirname $@)
+	@$(KCC) -D_NEED_ATOI $< -o $@.1
+	@$(KCC) -D_NEED_ATOL $< -o $@.2
+	@$(KCC) -D_NEED_ATOU $< -o $@.3
+	@$(KCC) -D_NEED_ATOUL $< -o $@.4
+	@$(LD) -r $@.1 $@.2 $@.3 $@.4 -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
-## KERNEL MAKEFILE ----------------------------------------------------------- #
-$(KOBJDIR)/%.o: %.c $(INCLUDEDIR)/*/*.h
+$(KOBJDIR)/libc/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
 	@mkdir -p $(shell dirname $@)
-	@$(KCC) $< -o $@
+	@$(KCC) -D_NEED_ITOA $< -o $@.1
+	@$(KCC) -D_NEED_LTOA $< -o $@.2
+	@$(KCC) -D_NEED_UTOA $< -o $@.3
+	@$(KCC) -D_NEED_ULTOA $< -o $@.4
+	@$(LD) -r $@.1 $@.2 $@.3 $@.4 -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+
+$(KOBJDIR)/libc/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@mkdir -p $(shell dirname $@)
+	@$(KCC) -fno-strict-aliasing $< -o $@
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
 ## MAIN MAKEFILE ------------------------------------------------------------- #
 
+$(KOBJDIR)/%.o: %.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
+	@mkdir -p $(shell dirname $@)
+	@$(KCC) $< -o $@
+	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
+
 test: all
 	@qemu-system-x86_64 -m 4G -hda $(BUILDDIR)/bin/disk.img \
 	-d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
@@ -187,11 +172,15 @@ install_mbr: $(BINDIR)/disk.img $(MBRDIR)/grub.cfg
 	@rmdir $(BINDIR)/disk
 	@echo ${CL2}[$@] ${CL}Success.${CL3}
 
+dust:
+	-@$(MBRDIR)/umount.sh $(BINDIR)/disk || /bin/true
+	@rm -Rf $(OBJDIR)/*
+	@echo ${CL2}[$@] ${CL}Cleaned.${CL3}
 clean:
 	-@$(MBRDIR)/umount.sh $(BINDIR)/disk || /bin/true
 	@rm -Rvf ./ProjectTree $(BUILDDIR)/*.log
-	@rm -Rvf $(BINDIR)/* $(KernObj) $(LibCObj) $(OBJDIR)/*
-	@echo ${CL2}[[$@]] ${CL}Cleaned.${CL3}
+	@rm -Rvf $(BINDIR)/* $(OBJDIR)/*
+	@echo ${CL2}[$@] ${CL}Cleaned.${CL3}
 
 $(BINDIR)/kaleid: $(LOBJDIR)/kaleid.x86_64
 	@echo ${CL2}[$@] ${NC}Objcopy...${CL3}
@@ -220,7 +209,7 @@ $(BINDIR)/disk.img: $(MBRDIR)/create_disk.sh
 
 OS/K: $(BINDIR)/kaleid $(BINDIR)/disk.img ./ProjectTree
 	@mkdir -p $(BINDIR)/disk
-	@echo ${CL2}[[$@]] ${NC}Integrating kernel...${CL3}
+	@echo ${CL2}[[$@]] ${NC}Integrating kernel, $(mode) mode.${CL3}
 	-@$(MBRDIR)/umount.sh $(BINDIR)/disk || /bin/true
 	@$(MBRDIR)/mount.sh $(BINDIR)/disk.img $(BINDIR)/disk
 	@cp $(BINDIR)/kaleid $(BINDIR)/disk/boot/kaleid
diff --git a/ProjectTree b/ProjectTree
index a8b117d..bb8d75a 100644
--- a/ProjectTree
+++ b/ProjectTree
@@ -55,6 +55,9 @@
 │   │   │   ├── kaleid.x86_64
 │   │   │   └── loader.o
 │   │   └── kaleid
+│   │       ├── extras
+│   │       │   ├── argv.o
+│   │       │   └── prog.o
 │   │       ├── kernel
 │   │       │   ├── cpu
 │   │       │   │   ├── cpuid.o
@@ -79,23 +82,24 @@
 │   │       │   ├── bprint.o
 │   │       │   ├── bput.o
 │   │       │   └── buf.o
-│   │       ├── argv.o
-│   │       ├── atoi.o
-│   │       ├── atol.o
-│   │       ├── atoul.o
-│   │       ├── atou.o
-│   │       ├── ctype.o
-│   │       ├── itoa.o
-│   │       ├── ltoa.o
-│   │       ├── mem.o
-│   │       ├── prog.o
-│   │       ├── rand.o
-│   │       ├── sprintf.o
-│   │       ├── status.o
-│   │       ├── string.o
-│   │       ├── strtol.o
-│   │       ├── ultoa.o
-│   │       └── utoa.o
+│   │       └── libc
+│   │           ├── atoi.o
+│   │           ├── atoi.o.1
+│   │           ├── atoi.o.2
+│   │           ├── atoi.o.3
+│   │           ├── atoi.o.4
+│   │           ├── ctype.o
+│   │           ├── itoa.o
+│   │           ├── itoa.o.1
+│   │           ├── itoa.o.2
+│   │           ├── itoa.o.3
+│   │           ├── itoa.o.4
+│   │           ├── mem.o
+│   │           ├── rand.o
+│   │           ├── sprintf.o
+│   │           ├── status.o
+│   │           ├── string.o
+│   │           └── strtol.o
 │   ├── grub.log
 │   └── kernel.ld
 ├── include
@@ -174,4 +178,4 @@
 ├── ProjectTree
 └── README.md
 
-35 directories, 114 files
+37 directories, 116 files
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index d84884c..115dc09 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -150,6 +150,8 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     MmInitHeap();
     PsInitSched();
 
+    KalAssert(0);
+
     KeStartPanic("Test Panic %d", 4);
 
     // End this machine's suffering

From 6e38478e144787f033d63392097e1d27030bad7c Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 23:36:30 +0200
Subject: [PATCH 17/21] Makefile big enhancement

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 9be191e..b1518b6 100644
--- a/Makefile
+++ b/Makefile
@@ -81,6 +81,8 @@ LibCSources=	libc/atoi.c libc/itoa.c                                        \
 		libc/strtol.c extras/argv.c                                    \
 		extras/prog.c
 
+KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
+
 # Kernel sources
 KernSources=	libbuf/buf.c libbuf/bput.c                                     \
 		libbuf/bprint.c kernel/cpu/cpuid.c                             \
@@ -91,7 +93,6 @@ KernSources=	libbuf/buf.c libbuf/bput.c                                     \
 		kernel/mm/heap.c kernel/mm/malloc.c                            \
 		kernel/mm/gdt.c kernel/ps/sched.c                              \
 
-KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
 LibCObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(LibCSources))
 
 

From 7167d958f70f2a0750be9e74daec2987016ec9ac Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Tue, 9 Apr 2019 23:40:57 +0200
Subject: [PATCH 18/21] Update ChangeLog

---
 ChangeLog | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 7cb68d1..c5582fe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -40,4 +40,8 @@
             - We have implemented a buffer library for our terminal
             - The stack is now 8MB long and isn't anymore in conflict with the kernel space xD
             - The terminal is now better (with sprintf functions)
-
+2019/04/09 More improvements
+            - The terminal is now buffered (static) and we have made a big reorganization of the project
+            - The Makefile suffered a lot, so we improved it
+            - panic doesn't need to lock the terminal
+            - We have a (basic) heap and memory allocator

From 3f5e36599f0c4f5d28b2be95c91902dee385137d Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Wed, 10 Apr 2019 10:55:22 +0200
Subject: [PATCH 19/21] Makefile Update

---
 Makefile                  | 7 ++++---
 kaleid/kernel/init/init.c | 4 +---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index b1518b6..4e9a9fc 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@
 #   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             #
 #=----------------------------------------------------------------------------=#
 
-.PHONY: all test test32 debug gdb install_mbr clean OS/K
+.PHONY: all test test32 debug gdb install_mbr dust clean OS/K
 
 ## VARIABLES ----------------------------------------------------------------- #
 
@@ -31,7 +31,8 @@ mode ?= debug
 
 # Programs
 ASM=nasm
-LD=ld
+LD=x86_64-elf-ld
+OBJCOPY=x86_64-elf-objcopy
 CCNAME=x86_64-elf-gcc
 ASMFLAGS=-f elf64
 LDFLAGS=-melf_x86_64
@@ -185,7 +186,7 @@ clean:
 
 $(BINDIR)/kaleid: $(LOBJDIR)/kaleid.x86_64
 	@echo ${CL2}[$@] ${NC}Objcopy...${CL3}
-	@x86_64-elf-objcopy -I elf64-x86-64 -O elf32-i386 $(LOBJDIR)/kaleid.x86_64 $(BINDIR)/kaleid
+	@$(OBJCOPY) -I elf64-x86-64 -O elf32-i386 $(LOBJDIR)/kaleid.x86_64 $(BINDIR)/kaleid
 	@echo ${CL2}[$@] ${CL}Success.${CL3}
 
 $(LOBJDIR)/kaleid.x86_64: $(LibCObj) $(KernObj) $(LOBJDIR)/loader.o
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 115dc09..96b4c63 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -150,9 +150,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic)
     MmInitHeap();
     PsInitSched();
 
-    KalAssert(0);
-
-    KeStartPanic("Test Panic %d", 4);
+    //KeStartPanic("Test Panic %d", 4);
 
     // End this machine's suffering
     KeCrashSystem();

From 2690e90e81a9ef4b4afdd78d4b99fcd42048fd22 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Wed, 10 Apr 2019 10:55:47 +0200
Subject: [PATCH 20/21] Makefile Update

---
 build/obj/kaleid/libc/atoi.o.1 | Bin 0 -> 3776 bytes
 build/obj/kaleid/libc/atoi.o.2 | Bin 0 -> 3752 bytes
 build/obj/kaleid/libc/atoi.o.3 | Bin 0 -> 3776 bytes
 build/obj/kaleid/libc/atoi.o.4 | Bin 0 -> 3800 bytes
 build/obj/kaleid/libc/itoa.o.1 | Bin 0 -> 5752 bytes
 build/obj/kaleid/libc/itoa.o.2 | Bin 0 -> 5656 bytes
 build/obj/kaleid/libc/itoa.o.3 | Bin 0 -> 4528 bytes
 build/obj/kaleid/libc/itoa.o.4 | Bin 0 -> 4520 bytes
 8 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 build/obj/kaleid/libc/atoi.o.1
 create mode 100644 build/obj/kaleid/libc/atoi.o.2
 create mode 100644 build/obj/kaleid/libc/atoi.o.3
 create mode 100644 build/obj/kaleid/libc/atoi.o.4
 create mode 100644 build/obj/kaleid/libc/itoa.o.1
 create mode 100644 build/obj/kaleid/libc/itoa.o.2
 create mode 100644 build/obj/kaleid/libc/itoa.o.3
 create mode 100644 build/obj/kaleid/libc/itoa.o.4

diff --git a/build/obj/kaleid/libc/atoi.o.1 b/build/obj/kaleid/libc/atoi.o.1
new file mode 100644
index 0000000000000000000000000000000000000000..ae12bfdab70d1e51bd5ea33d4c4c4d61376fe305
GIT binary patch
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literal 0
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diff --git a/build/obj/kaleid/libc/atoi.o.2 b/build/obj/kaleid/libc/atoi.o.2
new file mode 100644
index 0000000000000000000000000000000000000000..2243c9454055751ec58cd83b117af8285c2d843b
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diff --git a/build/obj/kaleid/libc/atoi.o.3 b/build/obj/kaleid/libc/atoi.o.3
new file mode 100644
index 0000000000000000000000000000000000000000..da6d5714b0e8bda93a1d44e000c7e4fbed5ec0d3
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diff --git a/build/obj/kaleid/libc/atoi.o.4 b/build/obj/kaleid/libc/atoi.o.4
new file mode 100644
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From 31918c2e6f056e43f48036fdf59e5e916ecac12a Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Wed, 10 Apr 2019 10:59:13 +0200
Subject: [PATCH 21/21] Makefile Update

---
 Makefile                       |   2 ++
 build/obj/kaleid/libc/atoi.o.1 | Bin 3776 -> 0 bytes
 build/obj/kaleid/libc/atoi.o.2 | Bin 3752 -> 0 bytes
 build/obj/kaleid/libc/atoi.o.3 | Bin 3776 -> 0 bytes
 build/obj/kaleid/libc/atoi.o.4 | Bin 3800 -> 0 bytes
 build/obj/kaleid/libc/itoa.o.1 | Bin 5752 -> 0 bytes
 build/obj/kaleid/libc/itoa.o.2 | Bin 5656 -> 0 bytes
 build/obj/kaleid/libc/itoa.o.3 | Bin 4528 -> 0 bytes
 build/obj/kaleid/libc/itoa.o.4 | Bin 4520 -> 0 bytes
 9 files changed, 2 insertions(+)
 delete mode 100644 build/obj/kaleid/libc/atoi.o.1
 delete mode 100644 build/obj/kaleid/libc/atoi.o.2
 delete mode 100644 build/obj/kaleid/libc/atoi.o.3
 delete mode 100644 build/obj/kaleid/libc/atoi.o.4
 delete mode 100644 build/obj/kaleid/libc/itoa.o.1
 delete mode 100644 build/obj/kaleid/libc/itoa.o.2
 delete mode 100644 build/obj/kaleid/libc/itoa.o.3
 delete mode 100644 build/obj/kaleid/libc/itoa.o.4

diff --git a/Makefile b/Makefile
index 4e9a9fc..68cee40 100644
--- a/Makefile
+++ b/Makefile
@@ -119,6 +119,7 @@ $(KOBJDIR)/libc/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR
 	@$(KCC) -D_NEED_ATOU $< -o $@.3
 	@$(KCC) -D_NEED_ATOUL $< -o $@.4
 	@$(LD) -r $@.1 $@.2 $@.3 $@.4 -o $@
+	@rm -f $@.1 $@.2 $@.3 $@.4
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
 $(KOBJDIR)/libc/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
@@ -128,6 +129,7 @@ $(KOBJDIR)/libc/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR
 	@$(KCC) -D_NEED_UTOA $< -o $@.3
 	@$(KCC) -D_NEED_ULTOA $< -o $@.4
 	@$(LD) -r $@.1 $@.2 $@.3 $@.4 -o $@
+	@rm -f $@.1 $@.2 $@.3 $@.4
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
 $(KOBJDIR)/libc/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
diff --git a/build/obj/kaleid/libc/atoi.o.1 b/build/obj/kaleid/libc/atoi.o.1
deleted file mode 100644
index ae12bfdab70d1e51bd5ea33d4c4c4d61376fe305..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/build/obj/kaleid/libc/atoi.o.2 b/build/obj/kaleid/libc/atoi.o.2
deleted file mode 100644
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GIT binary patch
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diff --git a/build/obj/kaleid/libc/atoi.o.3 b/build/obj/kaleid/libc/atoi.o.3
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diff --git a/build/obj/kaleid/libc/atoi.o.4 b/build/obj/kaleid/libc/atoi.o.4
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