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x86/kconfig, x86/pkeys: Move pkeys selects to X86_INTEL_MEMORY_PROTECTION_KEYS

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Move the pkeys selects from the generic x86 config section to
the X86_INTEL_MEMORY_PROTECTION_KEYS section.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2016-11-15 10:15:03 +01:00
parent d94e068573
commit 52c8e6017c
1 changed files with 2 additions and 2 deletions
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4
arch/x86/Kconfig
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@ -170,8 +170,6 @@ config X86
select VIRT_TO_BUS
select X86_FEATURE_NAMES if PROC_FS
select HAVE_STACK_VALIDATION if X86_64
select ARCH_USES_HIGH_VMA_FLAGS if X86_INTEL_MEMORY_PROTECTION_KEYS
select ARCH_HAS_PKEYS if X86_INTEL_MEMORY_PROTECTION_KEYS
config INSTRUCTION_DECODER
def_bool y
@ -1744,6 +1742,8 @@ config X86_INTEL_MEMORY_PROTECTION_KEYS
def_bool y
# Note: only available in 64-bit mode
depends on CPU_SUP_INTEL && X86_64
select ARCH_USES_HIGH_VMA_FLAGS
select ARCH_HAS_PKEYS
---help---
Memory Protection Keys provides a mechanism for enforcing
page-based protections, but without requiring modification of the