Messages in this thread | | | Date | Wed, 20 Jun 2007 20:36:32 +0200 | From | "Robert Richter" <> | Subject | Re: [patch 4/8] 2.6.22-rc3 perfmon2 : IBS implementation for AMD64 |
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David,
> Please don't include mixed cases of hex digits. This entire file has all > hex digits in lowercase type, so please conform to that.
I fixed this in the 2nd version of the patch.
> > +#define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ > > +#define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ > > +#define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ > > Masks like K8_MTRR_RDMEM_WRMEM_MASK are prone to bugs when the values they > are testing change and somebody forgets to update the mask. Can you make > K8_MTRR_RDMEM_WRMEM_MASK defined to be the result of another preprocessor > macro expression? Or, even better, get rid of it completely and modify > set_fixed_range()?
This is existing code, won't change that.
Thanks, -Robert
-- AMD Saxony, Dresden, Germany Operating System Research Center email: robert.richter@amd.com
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