[PATCH] x86-64: reset apicid<->node tables when SRAT cannot be parsed

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index d66b814..07bf13f 100644 (file)
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -81,8 +81,11 @@ static __init void cutoff_node(int i, unsigned long start, unsigned long end)
 
 static __init void bad_srat(void)
 {
+       int i;
        printk(KERN_ERR "SRAT: SRAT not used.\n");
        acpi_numa = -1;
+       for (i = 0; i < MAX_LOCAL_APIC; i++)
+               apicid_to_node[i] = NUMA_NO_NODE;
 }
 
 static __init inline int srat_disabled(void)