Messages in this thread | | | Subject | Re: [PATCH v1 12/12] mm: ppc64: Add THP migration support for ppc64. | From | Balbir Singh <> | Date | Fri, 30 Sep 2016 10:02:33 +1000 |
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On 27/09/16 01:22, zi.yan@sent.com wrote: > From: Zi Yan <zi.yan@cs.rutgers.edu> > > Signed-off-by: Zi Yan <zi.yan@cs.rutgers.edu> > --- > arch/powerpc/Kconfig | 4 ++++ > arch/powerpc/include/asm/book3s/64/pgtable.h | 23 +++++++++++++++++++++++ > 2 files changed, 27 insertions(+) > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 927d2ab..84ffd4c 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -553,6 +553,10 @@ config ARCH_SPARSEMEM_DEFAULT > config SYS_SUPPORTS_HUGETLBFS > bool > > +config ARCH_ENABLE_THP_MIGRATION > + def_bool y > + depends on PPC64 && TRANSPARENT_HUGEPAGE && MIGRATION
I had done the same patch before but never posted it, since Nayomi's patches were blocked behind _PAGE_PSE (x86 specific concern for __pmdp_present())
Having said that this addition looks good to me
Acked-by: Balbir Singh <bsingharora@gmail.com>
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