| From | Laurent Dufour <> | Subject | [PATCH v10 02/25] x86/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT | Date | Tue, 17 Apr 2018 16:33:08 +0200 |
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Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT which turns on the Speculative Page Fault handler when building for 64bit.
Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index d8983df5a2bc..ebdeb48e4a4a 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -30,6 +30,7 @@ config X86_64 select MODULES_USE_ELF_RELA select X86_DEV_DMA_OPS select ARCH_HAS_SYSCALL_WRAPPER + select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT # # Arch settings -- 2.7.4
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