Messages in this thread | | | Subject | Re: [PATCH v2 6/7] x86/Kconfig: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE | From | David Hildenbrand <> | Date | Thu, 25 Feb 2021 19:29:07 +0100 |
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On 09.02.21 14:38, Oscar Salvador wrote: > Enable x86_64 platform to use the MHP_MEMMAP_ON_MEMORY feature. > > Signed-off-by: Oscar Salvador <osalvador@suse.de> > --- > arch/x86/Kconfig | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 72663de8b04c..81046b7adb10 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -2440,6 +2440,10 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE > def_bool y > depends on MEMORY_HOTPLUG > > +config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE > + def_bool y > + depends on X86_64 && MEMORY_HOTPLUG && SPARSEMEM_VMEMMAP_ENABLE
It depends on SPARSEMEM_VMEMMAP, no?
I think we could have
SPARSEMEM_VMEMMAP_ENABLE=y and SPARSEMEM_VMEMMAP=n
on manually tuned configs.
-- Thanks,
David / dhildenb
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