Module Name: src
Committed By: skrll
Date: Tue Oct 13 21:24:22 UTC 2020
Modified Files:
src/sys/arch/aarch64/aarch64: cpuswitch.S
Log Message:
Use corrcet membar_exit barrier
To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/aarch64/aarch64/cpuswitch.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/aarch64/aarch64/cpuswitch.S
diff -u src/sys/arch/aarch64/aarch64/cpuswitch.S:1.29 src/sys/arch/aarch64/aarch64/cpuswitch.S:1.30
--- src/sys/arch/aarch64/aarch64/cpuswitch.S:1.29 Tue Oct 6 06:26:46 2020
+++ src/sys/arch/aarch64/aarch64/cpuswitch.S Tue Oct 13 21:24:22 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: cpuswitch.S,v 1.29 2020/10/06 06:26:46 skrll Exp $ */
+/* $NetBSD: cpuswitch.S,v 1.30 2020/10/13 21:24:22 skrll Exp $ */
/*-
* Copyright (c) 2014, 2020 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
#include "opt_ddb.h"
#include "opt_kasan.h"
-RCSID("$NetBSD: cpuswitch.S,v 1.29 2020/10/06 06:26:46 skrll Exp $")
+RCSID("$NetBSD: cpuswitch.S,v 1.30 2020/10/13 21:24:22 skrll Exp $")
ARMV8_DEFINE_OPTIONS
@@ -119,7 +119,7 @@ ENTRY_NP(cpu_switchto)
msr tpidr_el1, x1 /* switch curlwp to new lwp */
ldr x3, [x1, #L_CPU]
str x1, [x3, #CI_CURLWP] /* switch curlwp to new lwp */
- dmb st /* see comments in kern_mutex.c */
+ dmb ishst /* see comments in kern_mutex.c */
ENABLE_INTERRUPT
/*
