From: Borislav Petkov <bp@suse.de>
Date: Tue, 2 Jan 2018 13:19:49 +0000 (+0100)
Subject: x86/kaiser: Reenable PARAVIRT
X-Git-Tag: v3.16.53~6
X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f30b9849d6a59834d7f9f11e232e52958a1fbb7;p=linux

x86/kaiser: Reenable PARAVIRT

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>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/security/Kconfig b/security/Kconfig
index 244114d2656b..ff4e38f757f1 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -33,7 +33,7 @@ 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.