| From foo@baz Wed Jan 3 20:37:21 CET 2018 |
| From: Borislav Petkov <bp@suse.de> |
| Date: Tue, 2 Jan 2018 14:19:49 +0100 |
| Subject: x86/kaiser: Reenable PARAVIRT |
| |
| From: Borislav Petkov <bp@suse.de> |
| |
| |
| 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> |
| --- |
| security/Kconfig | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- 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. |
