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-rw-r--r--arch/ia64/kernel/acpi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index a7ca07f3754..f1c9f70b4e4 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -44,6 +44,7 @@
#include <linux/efi.h>
#include <linux/mmzone.h>
#include <linux/nodemask.h>
+#include <acpi/processor.h>
#include <asm/io.h>
#include <asm/iosapic.h>
#include <asm/machvec.h>
@@ -907,6 +908,8 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
cpu_set(cpu, cpu_present_map);
ia64_cpu_to_sapicid[cpu] = physid;
+ acpi_processor_set_pdc(handle);
+
*pcpu = cpu;
return (0);
}