The branch main has been updated by tijl:
URL:
https://cgit.FreeBSD.org/src/commit/?id=cfdc649e455bc0d37d42c46b59360462e93b4300
commit cfdc649e455bc0d37d42c46b59360462e93b4300
Author: Tijl Coosemans <t...@freebsd.org>
AuthorDate: 2022-09-02 14:16:35 +0000
Commit: Tijl Coosemans <t...@freebsd.org>
CommitDate: 2022-09-02 14:41:52 +0000
i386 doreti: Fix calculation of stack frame size
Reviewed by: kib
Fixes: e8b2980e4a12 - i386 doreti: stop saving/restoring %ecx
---
sys/i386/i386/exception.s | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/i386/i386/exception.s b/sys/i386/i386/exception.s
index 2373fa425210..ab6c83843bfe 100644
--- a/sys/i386/i386/exception.s
+++ b/sys/i386/i386/exception.s
@@ -530,7 +530,7 @@ 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
