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| author |   Andi Kleen <ak@suse.de> | 2007-08-10 22:31:02 +0200 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-11 15:58:13 -0700 |
| commit | d3f3c9346979bfa074c64eac5fc3ed5bba4f40ed (patch) | |
| tree | 8d9370211c2714e34d366d88f3bf8bac80240de5 /arch/i386/mm | |
| parent | x86_64: Don't mark __exitcall as __cold (diff) | |
| download | linux-dev-d3f3c9346979bfa074c64eac5fc3ed5bba4f40ed.tar.xz linux-dev-d3f3c9346979bfa074c64eac5fc3ed5bba4f40ed.zip | |
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/mm')
| -rw-r--r-- | arch/i386/mm/pageattr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c index 8927222b3ab2..4241a74d16c8 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) |