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x86/pti: Enable PTI by default

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This really want's to be enabled by default. Users who know what they are
doing can disable it either in the config or on the kernel command line.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
This commit is contained in:
Thomas Gleixner 2018-01-03 15:18:44 +01:00
parent 7f414195b0
commit 87faa0d9b4
1 changed files with 1 additions and 0 deletions
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security/Kconfig
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@ -56,6 +56,7 @@ config SECURITY_NETWORK
config PAGE_TABLE_ISOLATION
bool "Remove the kernel mapping in user mode"
default y
depends on X86_64 && !UML
help
This feature reduces the number of hardware side channels by