Messages in this thread | | | Subject | Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives | From | Alex Ghiti <> | Date | Thu, 26 Jul 2018 05:41:03 +0000 |
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Hi everyone,
This is the result of the build for all arches tackled in this series rebased on 4.18-rc6:
arm: versatile_defconfig: without huge page OK keystone_defconfig: with huge page OK arm64: defconfig: with huge page OK ia64: generic_defconfig: with huge page OK mips: Paul Burton tested cavium octeon with huge page OK parisc: generic-64bit_defconfig: with huge page does not link generic-64bit_defconfig: without huge page does not link BUT not because of this series, any feedback welcome. powerpc: ppc64_defconfig: without huge page OK ppc64_defconfig: with huge page OK sh: dreamcast_defconfig: with huge page OK sparc: sparc32_defconfig: without huge page OK sparc64: sparc64_defconfig: with huge page OK x86: with huge page OK
Alex
On 07/23/2018 02:00 PM, Michael Ellerman wrote: > Alex Ghiti <alex@ghiti.fr> writes: > >> Does anyone have any suggestion about those patches ? > Cross compiling it for some non-x86 arches would be a good start :) > > There are cross compilers available here: > > https://mirrors.edge.kernel.org/pub/tools/crosstool/ > > > cheers > >> 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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