On Mon, Mar 01, 2021 at 11:20:53AM +0530, Anshuman Khandual wrote: > HUGETLB_PAGE_SIZE_VARIABLE need not be defined for each individual > platform subscribing it. Instead just make it generic. > > Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> > Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> > Cc: Paul Mackerras <paulus@xxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: linux-ia64@xxxxxxxxxxxxxxx > Cc: linuxppc-dev@xxxxxxxxxxxxxxxx > Cc: linux-mm@xxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Suggested-by: Christoph Hellwig <hch@xxxxxx> > Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> > --- > This change was originally suggested in an earilier discussion. This > applies on v5.12-rc1 and has been build tested on all applicable > platforms i.e ia64 and powerpc. > > https://patchwork.kernel.org/project/linux-mm/patch/1613024531-19040-3-git-send-email-anshuman.khandual@xxxxxxx/ > > arch/ia64/Kconfig | 6 +----- > arch/powerpc/Kconfig | 6 +----- > mm/Kconfig | 8 ++++++++ > 3 files changed, 10 insertions(+), 10 deletions(-) > > diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig > index 2ad7a8d29fcc..6b3e3f6c29ae 100644 > --- a/arch/ia64/Kconfig > +++ b/arch/ia64/Kconfig > @@ -32,6 +32,7 @@ config IA64 > select TTY > select HAVE_ARCH_TRACEHOOK > select HAVE_VIRT_CPU_ACCOUNTING > + select HUGETLB_PAGE_SIZE_VARIABLE doesn't this need a 'if HUGETLB_PAGE' or did you verify that HUGETLB_PAGE_SIZE_VARIABLE checks are always nested inside of HUGETLB_PAGE ones?
