From 38f3e775e9c242f5430a9c08c11be7577f63a41c Mon Sep 17 00:00:00 2001 From: Babu Moger Date: Thu, 28 May 2020 11:08:23 -0500 Subject: x86/Kconfig: Update config and kernel doc for MPK feature on AMD AMD's next generation of EPYC processors support the MPK (Memory Protection Keys) feature. Update the dependency and documentation. Signed-off-by: Babu Moger Signed-off-by: Borislav Petkov Reviewed-by: Dave Hansen Link: https://lkml.kernel.org/r/159068199556.26992.17733929401377275140.stgit@naples-babu.amd.com --- arch/x86/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/Kconfig') diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 1d6104ea8af0..968d23f3fc16 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1887,10 +1887,10 @@ config X86_UMIP results are dummy. config X86_INTEL_MEMORY_PROTECTION_KEYS - prompt "Intel Memory Protection Keys" + prompt "Memory Protection Keys" def_bool y # Note: only available in 64-bit mode - depends on CPU_SUP_INTEL && X86_64 + depends on X86_64 && (CPU_SUP_INTEL || CPU_SUP_AMD) select ARCH_USES_HIGH_VMA_FLAGS select ARCH_HAS_PKEYS ---help--- -- cgit v1.2.3