From: Andi Kleen <ak@suse.de>
Date: Wed, 30 Jan 2008 12:33:50 +0000 (+0100)
Subject: x86: cpa: use wbinvd() macro instead of inline assembly in 64bit c_p_a()
X-Git-Tag: v2.6.25-rc1~1143^2~119
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b016432a768d94c707aee02a202c95d163f27c4;p=linux-2.6

x86: cpa: use wbinvd() macro instead of inline assembly in 64bit c_p_a()

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/mm/pageattr_64.c b/arch/x86/mm/pageattr_64.c
index 59cd066f67..b21a874c2d 100644
--- a/arch/x86/mm/pageattr_64.c
+++ b/arch/x86/mm/pageattr_64.c
@@ -86,7 +86,7 @@ static void flush_kernel_map(void *arg)
 	   much cheaper than WBINVD. */
 	/* clflush is still broken. Disable for now. */
 	if (1 || !cpu_has_clflush) {
-		asm volatile("wbinvd" ::: "memory");
+		wbinvd();
 	} else {
 		list_for_each_entry(pg, l, lru) {
 			void *addr = page_address(pg);