Re: [PATCH v2 9/9] powerpc/hugetlb: Enable hugetlb migration for ppc64
From: Christophe LEROY <hidden>
Date: 2018-04-26 10:36:01
Also in:
linux-mm, lkml
Le 16/05/2017 à 11:23, Aneesh Kumar K.V a écrit :
quoted hunk ↗ jump to hunk
Signed-off-by: Aneesh Kumar K.V <redacted> --- arch/powerpc/platforms/Kconfig.cputype | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 80175000042d..8acc4f27d101 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype@@ -351,6 +351,11 @@ config PPC_RADIX_MMU is only implemented by IBM Power9 CPUs, if you don't have one of them you can probably disable this. +config ARCH_ENABLE_HUGEPAGE_MIGRATION + def_bool y + depends on PPC_BOOK3S_64 && HUGETLB_PAGE && MIGRATION + +
Is there a reason why you redefine ARCH_ENABLE_HUGEPAGE_MIGRATION instead of doing a 'select' as it is already defined in mm/Kconfig ? Christophe
config PPC_MMU_NOHASH def_bool y depends on !PPC_STD_MMU