The first parameter is passed using rdi in x86_64.
Signed-off-by: Chenyi Qiang <chenyi.qiang@xxxxxxxxx>
---
x86/smap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/x86/smap.c b/x86/smap.c
index c0376e3..a8f48b8 100644
--- a/x86/smap.c
+++ b/x86/smap.c
@@ -29,7 +29,7 @@ asm ("pf_tss:\n"
// no task on x86_64, save/restore caller-save regs
"push %rax; push %rcx; push %rdx; push %rsi; push %rdi\n"
"push %r8; push %r9; push %r10; push %r11\n"
- "mov 9*8(%rsp),%rsi\n"
+ "mov 9*8(%rsp),%rdi\n"
#endif
"call do_pf_tss\n"
#ifdef __x86_64__
--
2.17.1
