Hello, I've been working on a patch set to add huge page support to ARM64, this includes some changes to mm and x86. I've been advised by Andrew Morton to get these into linux-next asap: http://marc.info/?l=linux-mm&m=137115843813005&w=2 Would it please be possible to have the patches from the git repo below pulled directly into linux-next? (I've just merged them against linux-next/master and they build and run fine for me in an ARM64 Fast Model). Thanks, -- Steve --->8 The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e: Linux 3.10-rc4 (2013-06-02 17:11:17 +0900) are available in the git repository at: git://git.linaro.org/people/stevecapper/linux.git for-next/hugepages for you to fetch changes up to af07484863e0c20796081e57093886c22dc16705: ARM64: mm: THP support. (2013-06-14 09:52:41 +0100) ---------------------------------------------------------------- Steve Capper (11): mm: hugetlb: Copy huge_pmd_share from x86 to mm. x86: mm: Remove x86 version of huge_pmd_share. mm: hugetlb: Copy general hugetlb code from x86 to mm. x86: mm: Remove general hugetlb code from x86. mm: thp: Correct the HPAGE_PMD_ORDER check. ARM64: mm: Restore memblock limit when map_mem finished. ARM64: mm: Make PAGE_NONE pages read only and no-execute. ARM64: mm: Move PTE_PROT_NONE bit. ARM64: mm: HugeTLB support. ARM64: mm: Raise MAX_ORDER for 64KB pages and THP. ARM64: mm: THP support. arch/arm64/Kconfig | 17 +++ arch/arm64/include/asm/hugetlb.h | 117 ++++++++++++++++++ arch/arm64/include/asm/pgtable-hwdef.h | 12 ++ arch/arm64/include/asm/pgtable.h | 96 ++++++++++++--- arch/arm64/include/asm/tlb.h | 6 + arch/arm64/include/asm/tlbflush.h | 2 + arch/arm64/mm/Makefile | 1 + arch/arm64/mm/fault.c | 19 +-- arch/arm64/mm/hugetlbpage.c | 70 +++++++++++ arch/arm64/mm/mmu.c | 19 ++- arch/x86/Kconfig | 6 + arch/x86/mm/hugetlbpage.c | 187 ---------------------------- include/linux/huge_mm.h | 2 +- include/linux/hugetlb.h | 4 + mm/hugetlb.c | 219 +++++++++++++++++++++++++++++++-- 15 files changed, 543 insertions(+), 234 deletions(-) create mode 100644 arch/arm64/include/asm/hugetlb.h create mode 100644 arch/arm64/mm/hugetlbpage.c -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
