From: Matthew Daley <mattjd@gmail.com>
Date: Mon, 12 Nov 2012 10:17:00 +0000 (+0000)
Subject: x86/mm x86 shadow: Fix typo in sh_invlpg sl3 page presence check
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~7670
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=70973953ab1d419c078480380aab8dc36ba9a646;p=xen.git

x86/mm x86 shadow: Fix typo in sh_invlpg sl3 page presence check

Signed-off-by: Matthew Daley <mattjd@gmail.com>
Acked-by: Tim Deegan <tim@xen.org>
Committed-by: Tim Deegan <tim@xen.org>
---

diff --git a/xen/arch/x86/mm/shadow/multi.c b/xen/arch/x86/mm/shadow/multi.c
index b0e6d72281..39cb7de232 100644
--- a/xen/arch/x86/mm/shadow/multi.c
+++ b/xen/arch/x86/mm/shadow/multi.c
@@ -3505,7 +3505,7 @@ sh_invlpg(struct vcpu *v, unsigned long va)
             perfc_incr(shadow_invlpg_fault);
             return 0;
         }
-        if ( (!shadow_l3e_get_flags(sl3e) & _PAGE_PRESENT) )
+        if ( !(shadow_l3e_get_flags(sl3e) & _PAGE_PRESENT) )
             return 0;
     }
 #else /* SHADOW_PAGING_LEVELS == 3 */