| From | Laurent Dufour <> | Subject | [PATCH v6 01/24] x86/mm: Define CONFIG_SPF | Date | Fri, 12 Jan 2018 18:25:45 +0100 |
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Introduce CONFIG_SPF which turns on the Speculative Page Fault handler when building for 64bits with SMP.
Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> --- arch/x86/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index a317d5594b6a..d74353b85aaf 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2882,6 +2882,10 @@ config X86_DMA_REMAP config HAVE_GENERIC_GUP def_bool y +config SPF + def_bool y + depends on X86_64 && SMP + source "net/Kconfig" source "drivers/Kconfig" -- 2.7.4
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