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| author | Tijl Coosemans <tijl@FreeBSD.org> | 2022-09-02 14:16:35 +0000 |
|---|---|---|
| committer | Tijl Coosemans <tijl@FreeBSD.org> | 2022-09-02 15:02:00 +0000 |
| commit | 5d45f99a1ed861618d5c4d5b4252d5eba001ad35 (patch) | |
| tree | d920ee54d13d3038f5be4b2137e714b76b3257ee | |
| parent | 89d98b9b003e63dfdf182fa3144a3e809019fcd4 (diff) | |
| download | src-5d45f99a1ed861618d5c4d5b4252d5eba001ad35.tar.gz src-5d45f99a1ed861618d5c4d5b4252d5eba001ad35.zip | |
i386 doreti: Fix calculation of stack frame size
Reviewed by: kib
Fixes: e8b2980e4a12 - i386 doreti: stop saving/restoring %ecx
(cherry picked from commit cfdc649e455bc0d37d42c46b59360462e93b4300)
| -rw-r--r-- | sys/i386/i386/exception.s | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/i386/exception.s b/sys/i386/i386/exception.s index 38ec48e66e24..af654fd129a9 100644 --- a/sys/i386/i386/exception.s +++ b/sys/i386/i386/exception.s @@ -556,7 +556,7 @@ doreti_exit: testl $PSL_VM,TF_EFLAGS(%esp) jz 2f /* PCB_VM86CALL is not set */ addl $VM86_STACK_SPACE, %ecx -2: subl $TF_SZ, %edx +2: subl %ecx, %edx movl %edx, %edi rep; movsb movl %edx, %esp |