diff options
| author | Ian Moffett <ian@osmora.org> | 2025-11-17 22:55:17 -0500 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-11-17 22:55:17 -0500 |
| commit | 7fa5a5a0f0a5328d9dfe0d72c5de0e8d0808d01a (patch) | |
| tree | c64703e5ebcd998179588da28b6223bd7e234b1b /sys/arch/amd64/boot/apboot.asm | |
| parent | 44e1d0829dcc0037f7ea817f3585ff43055ddd5f (diff) | |
kern/amd64: boot: Disable interrupts on AP boot
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/arch/amd64/boot/apboot.asm')
| -rw-r--r-- | sys/arch/amd64/boot/apboot.asm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/arch/amd64/boot/apboot.asm b/sys/arch/amd64/boot/apboot.asm index 1bae9aa..bd3ad2b 100644 --- a/sys/arch/amd64/boot/apboot.asm +++ b/sys/arch/amd64/boot/apboot.asm @@ -35,6 +35,7 @@ [bits 16] _start: + cli mov al, 0xFF ;; Mask i8259 inputs out 0x21, al ;; Disable master PIC out 0xA1, al ;; Disable slave PIC |