Add a missing isync.

svn path=/head/; revision=222309
2011-05-26 14:34:22 +00:00 · 2011-05-26 14:34:22 +00:00 · 2ec6a5984c · 2020-12-20 02:59:44 +00:00
commit 2ec6a5984c
parent 4551052dbe
1 changed files with 1 additions and 0 deletions
--- a/sys/powerpc/aim/trap_subr64.S
+++ b/sys/powerpc/aim/trap_subr64.S
@ -519,6 +519,7 @@ CNAME(trapexit):
 	mfmsr	%r3
 	andi.	%r3,%r3,~PSL_EE@l
 	mtmsr	%r3
+	isync
 /* Test AST pending: */
 	ld	%r5,FRAME_SRR1+48(%r1)
 	mtcr	%r5