[Xen-devel] [PATCH for 4.6] x86/p2m.c: fix missed off-by-one in altp2m commit

[Ravi Sahita <ravi.sahita@xxxxxxxxx>]

Signed-off-by: Ravi Sahita <ravi.sahita@xxxxxxxxx>
---
 xen/arch/x86/mm/p2m.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
index ff8be31..667b4c2 100644
--- a/xen/arch/x86/mm/p2m.c
+++ b/xen/arch/x86/mm/p2m.c
@@ -2076,7 +2076,7 @@ bool_t p2m_switch_vcpu_altp2m_by_id(struct vcpu *v, 
unsigned int idx)
     struct domain *d = v->domain;
     bool_t rc = 0;
 
-    if ( idx > MAX_ALTP2M )
+    if ( idx >= MAX_ALTP2M )
         return rc;
 
     altp2m_list_lock(d);
-- 
1.9.1


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