Cursor is better

include/kernel/cpu.h

@@ -92,6 +92,13 @@ enum {
     FEAT_EDX_PBE          = 1 << 31
 };
 
+// -------------------------------------------------------------------------- //
+
+typedef struct {
+        ushort length;
+        void*    base;
+    } __attribute__((packed)) Idtr_t;
+
 // -------------------------------------------------------------------------- //
 #endif
 

kaleid/kernel/cpu/idt.c

@@ -22,17 +22,18 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 #include <kernel/base.h>
+#include <kernel/cpu.h>
+
+extern void lidt(Idtr_t reg);
 
 //
 // Registers the new idt in the idtr register.
 //
-static inline void lidt(void* idtAddr, ushort size)
+static inline void loadIdt(void* idtAddr, ushort size)
 {
     // The IDTR register structure that will be sent
-    struct {
-        ushort length;
-        void*    base;
-    } __attribute__((packed)) IDTR = { size, idtAddr };
+    Idtr_t IDTR = { size, idtAddr };
 
-    asm volatile( "lidt %0" : : "m"(IDTR) );
+    lidt(IDTR);
 }
+

kaleid/kernel/io/cursor.c

@@ -29,7 +29,7 @@
 void IoEnableCursor(void)
 {
     IoWriteByteOnPort(0x3D4, 0xA);
-    IoWriteByteOnPort(0x3D5, (IoReadByteFromPort(0x3D5) & 0xC0));
+    IoWriteByteOnPort(0x3D5, (IoReadByteFromPort(0x3D5) & 0xC0) | 15);
     
     IoWriteByteOnPort(0x3D4, 0xB);
     IoWriteByteOnPort(0x3D5, (IoReadByteFromPort(0x3D5) & 0xE0) | 15);