Messages in this thread | | | Subject | Re: [PATCH v3 3/10] x86/asm: Fix pud/pmd interfaces to handle large PAT bit | From | Toshi Kani <> | Date | Tue, 25 Aug 2015 08:15:46 -0600 |
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On Tue, 2015-08-25 at 10:16 +0200, Thomas Gleixner wrote: > On Wed, 5 Aug 2015, Toshi Kani wrote: > > > The PAT bit gets relocated to bit 12 when PUD and PMD mappings are > > used. This bit 12, however, is not covered by PTE_FLAGS_MASK, which > > is corrently used for masking pfn and flags for all cases. > > > > Fix pud/pmd interfaces to handle pfn and flags properly by using > > P?D_PAGE_MASK when PUD/PMD mappings are used, i.e. PSE bit is set. > > Can you please split that into a patch introducing and describing the > new mask helper functions and a second one making use of it?
Will do. I will send out v4 patchset today with this update (and the patch 01 update).
Thanks, -Toshi
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