[patch 19/37] x86-64: Fix bad_srat() to clear all state

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Andi Kleen <andi@xxxxxxxxxxxxxx>

commit 429b2b319af3987e808c18f6b81313104caf782c upstream.

Need to clear both nodes and nodes_add state for start/end.

Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
LKML-Reference: <20090718065657.GA2898@xxxxxxxxxxxxxxx>
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 arch/x86/mm/srat_64.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -87,8 +87,10 @@ static __init void bad_srat(void)
 	found_add_area = 0;
 	for (i = 0; i < MAX_LOCAL_APIC; i++)
 		apicid_to_node[i] = NUMA_NO_NODE;
-	for (i = 0; i < MAX_NUMNODES; i++)
-		nodes_add[i].start = nodes[i].end = 0;
+	for (i = 0; i < MAX_NUMNODES; i++) {
+		nodes[i].start = nodes[i].end = 0;
+		nodes_add[i].start = nodes_add[i].end = 0;
+	}
 	remove_all_active_ranges();
 }
 


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