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Diffstat (limited to 'arch/x86/mm/srat_64.c')
-rw-r--r--arch/x86/mm/srat_64.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index 845001c617cc..1bae9c855ceb 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -20,6 +20,7 @@
#include <asm/proto.h>
#include <asm/numa.h>
#include <asm/e820.h>
+#include <asm/genapic.h>
int acpi_numa __initdata;
@@ -132,7 +133,6 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
int pxm, node;
int apic_id;
- apic_id = pa->apic_id;
if (srat_disabled())
return;
if (pa->header.length != sizeof(struct acpi_srat_cpu_affinity)) {
@@ -148,6 +148,11 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
bad_srat();
return;
}
+
+ if (is_uv_system())
+ apic_id = (pa->apic_id << 8) | pa->local_sapic_eid;
+ else
+ apic_id = pa->apic_id;
apicid_to_node[apic_id] = node;
acpi_numa = 1;
printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",