diff options
Diffstat (limited to 'src/kernel/gdt/gdt.c')
| -rw-r--r-- | src/kernel/gdt/gdt.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/kernel/gdt/gdt.c b/src/kernel/gdt/gdt.c index 33cec57..79ea51c 100644 --- a/src/kernel/gdt/gdt.c +++ b/src/kernel/gdt/gdt.c @@ -71,6 +71,8 @@ void gdt_set_gate(int32_t num, uint32_t base, uint32_t limit, uint8_t access, ui gdt[num].access = access; } +extern uint32_t stack_hold; + void gdt_install() { // Set GDT pointer and limit @@ -93,7 +95,10 @@ void gdt_install() gdt_set_gate(4, 0, 0xFFFFFFFF, 0xF2, 0xCF); // Write TSS - tss_write(5, 0x10, 0x0); + tss_write(5, 0x10, stack_hold); + + gdt_set_gate(6, 0, 0xFFFFF, 0x92, 0x0); + gdt_set_gate(7, 0, 0xFFFFF, 0x9A, 0x0); // Remove old GDT and install the new changes! gdt_flush(); |