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 b0e6d72281e9ef01d3dcb2f9ae7e64741a4712c6..39cb7de23276c97115dcc5f53618d1f8c1170a84 100644 (file)
--- 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 */