Messages in this thread | | | Date | Mon, 21 Jan 2008 14:14:34 +0800 | From | Li Zefan <> | Subject | Re: [PATCH] x86_64: update e820 instead of updating end_pfn v2 |
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Andi Kleen wrote: >>> That change is good agreed, but I would suggest to put it into a separate >>> patch with a description >>> >> Perhaps like this: >> >> if (l & (Tom2Enabled|Tom2ForceMemTypeWB)) >> return 1; > > That's not equivalent. > > -Andi >
The equivalence is:
if ((1 & Tom2Enabled) && (1 & Tom2ForceMemTypeWB)) return 1;
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