From: Borislav Petkov <bp@suse.de>
Date: Tue, 2 Jan 2018 13:19:49 +0000 (+0100)
Subject: x86/kaiser: Reenable PARAVIRT
X-Git-Tag: v4.9.75~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c2721754a7f193c98188d07ee335b124ae2df77;p=thirdparty%2Fkernel%2Fstable.git

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>
---

diff --git a/security/Kconfig b/security/Kconfig
index d8ae933471ad6..fd2ceebe126a1 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -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.