Ok will do and report when done. Thanks for your feedback, Alex On 07/23/2018 02:00 PM, Michael Ellerman wrote:
Alex Ghiti <alex@xxxxxxxx> 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/ cheersOn 07/09/2018 02:16 PM, Michal Hocko wrote:[CC hugetlb guys - http://lkml.kernel.org/r/20180705110716.3919-1-alex@xxxxxxxx] 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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