From c3e611ecf1e0f6ac5790e56bb0b21d30f5253d15 Mon Sep 17 00:00:00 2001 From: dzwdz Date: Sun, 29 May 2022 21:21:46 +0200 Subject: kernel: fix overlapping interrupt / regular stacks --- src/kernel/arch/i386/gdt/gdt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/kernel/arch/i386/gdt/gdt.c') diff --git a/src/kernel/arch/i386/gdt/gdt.c b/src/kernel/arch/i386/gdt/gdt.c index f016caa..3662bf6 100644 --- a/src/kernel/arch/i386/gdt/gdt.c +++ b/src/kernel/arch/i386/gdt/gdt.c @@ -4,7 +4,7 @@ #include #include -extern char _isr_stack_top; +extern char _isr_mini_stack; struct gdt_entry { uint64_t limit_low : 16; @@ -83,7 +83,7 @@ static void gdt_prepare(void) { // tss memset(&TSS, 0, sizeof(TSS)); TSS.ss0 = SEG_r0data << 3; // kernel data segment - TSS.esp0 = (uintptr_t) &_isr_stack_top; + TSS.esp0 = (uintptr_t) &_isr_mini_stack; GDT[SEG_TSS] = (struct gdt_entry) { .limit_low = sizeof(TSS), -- cgit v1.2.3