diff options
| author | Ian Moffett <ian@osmora.org> | 2025-10-13 14:44:41 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-10-13 14:44:41 -0400 |
| commit | 4eb75eeebce41e2b770ffb150dcf8edd04ece9f8 (patch) | |
| tree | 3bcabdc485c9c108422aa6943a4a9a13cd718d9c /src/sys/arch/amd64/os/os_proc.c | |
| parent | 155a36650ba5e207269d312c9a3d97b351fa5026 (diff) | |
kern/amd64: Set RBP when kicking processes
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/sys/arch/amd64/os/os_proc.c')
| -rw-r--r-- | src/sys/arch/amd64/os/os_proc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/sys/arch/amd64/os/os_proc.c b/src/sys/arch/amd64/os/os_proc.c index f2eb2b3..2f01ffd 100644 --- a/src/sys/arch/amd64/os/os_proc.c +++ b/src/sys/arch/amd64/os/os_proc.c @@ -61,16 +61,18 @@ md_proc_kick(struct proc *procp) __ASMV( "sti\n" "mov %0, %%rax\n" - "push %1\n" + "mov %1, %%rbp\n" "push %2\n" "push %3\n" - "push %%rax\n" "push %4\n" + "push %%rax\n" + "push %5\n" "lfence\n" "swapgs\n" "iretq" : : "r" (tfp->cs), + "r" (tfp->rbp), "i" (USER_DS | 3), "r" (tfp->rsp), "m" (tfp->rflags), |