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| author | David Woodhouse <dwmw2@infradead.org> | 2007-10-13 13:43:54 (GMT) |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-10-13 13:43:54 (GMT) |
| commit | b160292cc216a50fd0cd386b0bda2cd48352c73b (patch) | |
| tree | ef07cf98f91353ee4c9ec1e1ca7a2a5d9d4b538a /arch/i386/kernel/alternative.c | |
| parent | b37bde147890c8fea8369a5a4e230dabdea4ebfb (diff) | |
| parent | bbf25010f1a6b761914430f5fca081ec8c7accd1 (diff) | |
| download | linux-fsl-qoriq-b160292cc216a50fd0cd386b0bda2cd48352c73b.tar.xz | |
Merge Linux 2.6.23
Diffstat (limited to 'arch/i386/kernel/alternative.c')
| -rw-r--r-- | arch/i386/kernel/alternative.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c index 9f4ac8b..bd72d94 100644 --- a/arch/i386/kernel/alternative.c +++ b/arch/i386/kernel/alternative.c @@ -445,8 +445,6 @@ void __kprobes text_poke(void *addr, unsigned char *opcode, int len) { memcpy(addr, opcode, len); sync_core(); - /* Not strictly needed, but can speed CPU recovery up. Ignore cross cacheline - case. */ - if (cpu_has_clflush) - asm("clflush (%0) " :: "r" (addr) : "memory"); + /* Could also do a CLFLUSH here to speed up CPU recovery; but + that causes hangs on some VIA CPUs. */ } |