On Thu, Apr 01, 2021 at 12:14:06PM +0530, Anshuman Khandual wrote: > ARCH_ENABLE_[HUGEPAGE|THP]_MIGRATION configs have duplicate definitions on > platforms that subscribe them. Drop these reduntant definitions and instead > just select them appropriately. > > Cc: Catalin Marinas <catalin.mari...@arm.com> > Cc: Will Deacon <w...@kernel.org> > Cc: Michael Ellerman <m...@ellerman.id.au> > Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org> > Cc: Paul Mackerras <pau...@samba.org> > Cc: Thomas Gleixner <t...@linutronix.de> > Cc: Ingo Molnar <mi...@redhat.com> > Cc: "H. Peter Anvin" <h...@zytor.com> > Cc: Andrew Morton <a...@linux-foundation.org> > Cc: x...@kernel.org > Cc: linux-arm-ker...@lists.infradead.org > Cc: linuxppc-dev@lists.ozlabs.org > Cc: linux...@kvack.org > Cc: linux-ker...@vger.kernel.org > Acked-by: Catalin Marinas <catalin.mari...@arm.com> (arm64) > Signed-off-by: Anshuman Khandual <anshuman.khand...@arm.com>
Hi Anshuman, X86 needs fixing, see below: > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 503d8b2e8676..10702ef1eb57 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -60,8 +60,10 @@ config X86 > select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI > select ARCH_32BIT_OFF_T if X86_32 > select ARCH_CLOCKSOURCE_INIT > + select ARCH_ENABLE_HUGEPAGE_MIGRATION if x86_64 && HUGETLB_PAGE && > MIGRATION > select ARCH_ENABLE_MEMORY_HOTPLUG if X86_64 || (X86_32 && HIGHMEM) > select ARCH_ENABLE_MEMORY_HOTREMOVE if MEMORY_HOTPLUG > + select ARCH_ENABLE_THP_MIGRATION if x86_64 && TRANSPARENT_HUGEPAGE you need s/x86_64/X86_64/, otherwise we are left with no migration :-) -- Oscar Salvador SUSE L3
