redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Andi Kleen 2008-01-30 13:33:50 +01:00 committed by Ingo Molnar
parent 0e3a954929
commit 5b016432a7
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/mm/pageattr_64.c
View File

@ -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);