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author | Mel Gorman <mgorman@suse.de> | 2015-05-14 01:01:34 +0000 |
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committer | Johannes Weiner <hannes@cmpxchg.org> | 2015-05-14 01:01:34 +0000 |
commit | d43061384942be5ac1e01e06bd631d0ea66cf0f6 (patch) | |
tree | bef9e026a73f6d76d49812b29d0b35fa6d8785c2 | |
parent | c21b55bbf5eb7f46ed9fa044507f0f516c8c7a02 (diff) | |
download | mm-next-d43061384942be5ac1e01e06bd631d0ea66cf0f6.tar.gz |
x86: mm: enable deferred struct page initialisation on x86-64
Subject says it all. Other architectures may enable on a case-by-case
basis after auditing early_pfn_to_nid and testing.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Tested-by: Nate Zimmer <nzimmer@sgi.com>
Tested-by: Waiman Long <waiman.long@hp.com>
Tested-by: Daniel J Blueman <daniel@numascale.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Robin Holt <robinmholt@gmail.com>
Cc: Nate Zimmer <nzimmer@sgi.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Waiman Long <waiman.long@hp.com>
Cc: Scott Norton <scott.norton@hp.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r-- | arch/x86/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 226d5696e1d1dd..c20cb5229c7a6c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -18,6 +18,7 @@ config X86_64 select X86_DEV_DMA_OPS select ARCH_USE_CMPXCHG_LOCKREF select HAVE_LIVEPATCH + select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT ### Arch settings config X86 |