Commit 5b016432 authored Jan 30, 2008 by Andi Kleen Committed by Ingo Molnar Jan 30, 2008

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>

parent 0e3a9549

arch/x86/mm/pageattr_64.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

Admin message