Kernel image size calculation corrected

ProjectTree

@@ -152,8 +152,9 @@
 │   │           ├── strtol.d
 │   │           └── strtol.o
 │   ├── grub.log
-│   ├── kernel.ld
+│   ├── kaleid32_disasm.asm
-│   └── qemu.log
+│   ├── kaleid64_disasm.asm
+│   └── kernel.ld
 ├── include
 │   ├── base
 │   │   ├── assert.h
@@ -258,4 +259,4 @@
 ├── ProjectTree
 └── README.md
 
-41 directories, 192 files
+41 directories, 193 files

boot/loader/mem/structures.inc

@@ -25,6 +25,7 @@
 
 [BITS 32]
 extern kernelEnd
+extern _bss
 global newKernelEnd
 global realKernelEnd
 
@@ -32,6 +33,7 @@ global realKernelEnd
 KERNEL_STACK        equ kernelEnd + 4096 * 2 * 1024 ; 8MB of stack
 newKernelEnd        dq  0x0
 realKernelEnd       dq  0x0
+
 [section .rodata]
 ;; GDT WITH DOC
 ALIGN 4096
@@ -52,7 +54,7 @@ GDT64:
                         dq GDT64
 
 
-;; EMPTY PAGE TABLES (identity of the first 1GiB)
+;; EMPTY PAGE TABLES (identity of the first 4GiB)
 [section .bss]
 ALIGN 4096
 PML4_table:

build/kernel.ld

@@ -29,14 +29,14 @@ ENTRY(MB_start)                /* the name of the entry label */
 SECTIONS {
     . = 0x00100000;          /* the code should be loaded at 1 MB */
 
-    .boot ALIGN (0x1000) :   /* align at 4 KB */
+    .boot ALIGN (0x1000) :
     {
-        *(.multiboot)
+    *(.multiboot)
     }
 
-    .text ALIGN (0x1000) :   /* align at 4 KB */
+    .text ALIGN (0x1000) :
     {
-        *(.text)             /* all text sections from all files */
+    *(.text)
     }
 
     .data ALIGN (0x1000) :
@@ -51,19 +51,19 @@ SECTIONS {
     *(.eh_frame)
     }
 
-    .bss ALIGN (0x1000) :   /* align at 4 KB */
+    .rodata ALIGN (0x1000) :
     {
-        *(.bss)             /* all bss sections from all files */
+    *(.rodata)
     }
 
-    .rodata ALIGN (0x1000) :   /* align at 4 KB */
+    .bss ALIGN (0x1000) :
     {
-        *(.rodata)             /* all rodata sections from all files */
+    *(.bss)
     }
 
     /DISCARD/ :
     {
-        *(.comment)
+    *(.comment)
     }
 
     kernelEnd = .;