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authorAndi Kleen <ak@suse.de>2007-08-10 22:31:02 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-11 15:58:13 -0700
commitd3f3c9346979bfa074c64eac5fc3ed5bba4f40ed (patch)
tree8d9370211c2714e34d366d88f3bf8bac80240de5 /arch/i386
parent3f3f7b74a7749c3a669ca146270c07568b548665 (diff)
downloadop-kernel-dev-d3f3c9346979bfa074c64eac5fc3ed5bba4f40ed.zip
op-kernel-dev-d3f3c9346979bfa074c64eac5fc3ed5bba4f40ed.tar.gz
x86: Disable CLFLUSH support again
It turns out CLFLUSH support is still not complete; we flush the wrong pages. Again disable it for the release. Noticed by Jan Beulich who then also noticed a stupid typo later. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/mm/pageattr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c
index 8927222..4241a74 100644
--- a/arch/i386/mm/pageattr.c
+++ b/arch/i386/mm/pageattr.c
@@ -82,7 +82,7 @@ static void flush_kernel_map(void *arg)
struct page *p;
/* High level code is not ready for clflush yet */
- if (cpu_has_clflush) {
+ if (0 && cpu_has_clflush) {
list_for_each_entry (p, lh, lru)
cache_flush_page(p);
} else if (boot_cpu_data.x86_model >= 4)
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