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

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

[PATCH] x86-64: reset apicid<->node tables when SRAT cannot be parsed
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2bce2b54 · Andi Kleen · Linus Torvalds · e58e0d03 · 2bce2b54
Commit 2bce2b54 authored Sep 12, 2005 by Andi Kleen Committed by Linus Torvalds Sep 12, 2005
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arch/x86_64/mm/srat.c arch/x86_64/mm/srat.c +3 -0

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--- 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)