Messages in this thread | | | Date | Thu, 20 Sep 2012 15:32:12 -0400 (EDT) | Subject | Re: [PATCH 2/3] mm: thp: Fix the update_mmu_cache() last argument passing in mm/huge_memory.c | From | David Miller <> |
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From: Will Deacon <will.deacon@arm.com> Date: Thu, 20 Sep 2012 13:44:01 +0100
> Just to clarify: do you want a cast from pmd_t * to pte_t * or instead copy > the hugetlb code and pass ptes around instead of pmds? The latter is pretty > invasive...
But will be necessary for SPARC64 and POWERPC where the hugetlb entries are encoded at the PTE level.
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