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-rw-r--r--sys/amd64/ia32/ia32_exception.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/amd64/ia32/ia32_exception.S b/sys/amd64/ia32/ia32_exception.S
index c65634e..4820f53 100644
--- a/sys/amd64/ia32/ia32_exception.S
+++ b/sys/amd64/ia32/ia32_exception.S
@@ -61,6 +61,7 @@ IDTVEC(int0x80_syscall)
movq %r14,TF_R14(%rsp)
movq %r15,TF_R15(%rsp)
FAKE_MCOUNT(TF_RIP(%rsp))
+ movq %rsp, %rdi
call ia32_syscall
MEXITCOUNT
jmp doreti
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