Messages in this thread | | | From | Alex Ghiti <> | Subject | Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives | Date | Fri, 20 Jul 2018 18:37:51 +0000 |
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Does anyone have any suggestion about those patches ?
On 07/09/2018 02:16 PM, Michal Hocko wrote: > [CC hugetlb guys - http://lkml.kernel.org/r/20180705110716.3919-1-alex@ghiti.fr] > > On Thu 05-07-18 11:07:05, Alexandre Ghiti wrote: >> In order to reduce copy/paste of functions across architectures and then >> make riscv hugetlb port (and future ports) simpler and smaller, this >> patchset intends to factorize the numerous hugetlb primitives that are >> defined across all the architectures. >> >> Except for prepare_hugepage_range, this patchset moves the versions that >> are just pass-through to standard pte primitives into >> asm-generic/hugetlb.h by using the same #ifdef semantic that can be >> found in asm-generic/pgtable.h, i.e. __HAVE_ARCH_***. >> >> s390 architecture has not been tackled in this serie since it does not >> use asm-generic/hugetlb.h at all. >> powerpc could be factorized a bit more (cf huge_ptep_set_wrprotect). >> >> This patchset has been compiled on x86 only. >> >> Changelog: >> >> v4: >> Fix powerpc build error due to misplacing of #include >> <asm-generic/hugetlb.h> outside of #ifdef CONFIG_HUGETLB_PAGE, as >> pointed by Christophe Leroy. >> >> v1, v2, v3: >> Same version, just problems with email provider and misuse of >> --batch-size option of git send-email >> >> Alexandre Ghiti (11): >> hugetlb: Harmonize hugetlb.h arch specific defines with pgtable.h >> hugetlb: Introduce generic version of hugetlb_free_pgd_range >> hugetlb: Introduce generic version of set_huge_pte_at >> hugetlb: Introduce generic version of huge_ptep_get_and_clear >> hugetlb: Introduce generic version of huge_ptep_clear_flush >> hugetlb: Introduce generic version of huge_pte_none >> hugetlb: Introduce generic version of huge_pte_wrprotect >> hugetlb: Introduce generic version of prepare_hugepage_range >> hugetlb: Introduce generic version of huge_ptep_set_wrprotect >> hugetlb: Introduce generic version of huge_ptep_set_access_flags >> hugetlb: Introduce generic version of huge_ptep_get >> >> arch/arm/include/asm/hugetlb-3level.h | 32 +--------- >> arch/arm/include/asm/hugetlb.h | 33 +---------- >> arch/arm64/include/asm/hugetlb.h | 39 +++--------- >> arch/ia64/include/asm/hugetlb.h | 47 ++------------- >> arch/mips/include/asm/hugetlb.h | 40 +++---------- >> arch/parisc/include/asm/hugetlb.h | 33 +++-------- >> arch/powerpc/include/asm/book3s/32/pgtable.h | 2 + >> arch/powerpc/include/asm/book3s/64/pgtable.h | 1 + >> arch/powerpc/include/asm/hugetlb.h | 43 ++------------ >> arch/powerpc/include/asm/nohash/32/pgtable.h | 2 + >> arch/powerpc/include/asm/nohash/64/pgtable.h | 1 + >> arch/sh/include/asm/hugetlb.h | 54 ++--------------- >> arch/sparc/include/asm/hugetlb.h | 40 +++---------- >> arch/x86/include/asm/hugetlb.h | 72 +---------------------- >> include/asm-generic/hugetlb.h | 88 +++++++++++++++++++++++++++- >> 15 files changed, 143 insertions(+), 384 deletions(-) >> >> -- >> 2.16.2
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