Messages in this thread | | | Date | Fri, 29 Aug 2003 09:17:10 -0500 | Subject | Re: 2.6.0-test4: Unable to handle kernel NULL pointer dereference | From | Hollis Blanchard <> |
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On Thursday, Aug 28, 2003, at 15:10 US/Central, Andrew Morton wrote: > > --- 25/include/asm-i386/processor.h~disable-athlon-prefetch 2003-08-23 > 13:48:16.000000000 -0700 > +++ 25-akpm/include/asm-i386/processor.h 2003-08-23 13:48:16.000000000 > -0700 > @@ -578,6 +578,8 @@ static inline void rep_nop(void) > #define ARCH_HAS_PREFETCH > extern inline void prefetch(const void *x) > { > + if (cpu_data[0].x86_vendor == X86_VENDOR_AMD) > + return; > alternative_input(ASM_NOP4, > "prefetchnta (%1)", > X86_FEATURE_XMM,
Without a comment explaining the problem?
-- Hollis Blanchard IBM Linux Technology Center
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