Module Name: src
Committed By: maxv
Date: Fri Mar 30 09:53:08 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Add #ifndef XEN, xen doesn't have speculation_barrier.
To generate a diff of this commit:
cvs rdiff -u -r1.162 -r1.163 src/sys/arch/amd64/amd64/locore.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/amd64/amd64/locore.S
diff -u src/sys/arch/amd64/amd64/locore.S:1.162 src/sys/arch/amd64/amd64/locore.S:1.163
--- src/sys/arch/amd64/amd64/locore.S:1.162 Thu Mar 29 07:21:24 2018
+++ src/sys/arch/amd64/amd64/locore.S Fri Mar 30 09:53:08 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.S,v 1.162 2018/03/29 07:21:24 maxv Exp $ */
+/* $NetBSD: locore.S,v 1.163 2018/03/30 09:53:08 maxv Exp $ */
/*
* Copyright-o-rama!
@@ -1102,9 +1102,11 @@ ENTRY(cpu_switchto)
movq %r12,%rsi
#endif
+#ifndef XEN
pushq %rdx
callq _C_LABEL(speculation_barrier)
popq %rdx
+#endif
/* Switch to newlwp's stack. */
movq L_PCB(%r12),%r14
