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x86/kaiser: Reenable PARAVIRT

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Now that the required bits have been addressed, reenable
PARAVIRT.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Borislav Petkov
2018-01-02 14:19:49 +01:00
committed by Greg Kroah-Hartman
parent 1817d2c2fa
commit 2c2721754a
1 changed files with 1 additions and 1 deletions
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security/Kconfig
+1 -1
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@@ -34,7 +34,7 @@ config SECURITY
config KAISER
bool "Remove the kernel mapping in user mode"
default y
depends on X86_64 && SMP && !PARAVIRT
depends on X86_64 && SMP
help
This enforces a strict kernel and user space isolation, in order
to close hardware side channels on kernel address information.