1 files changed, 10 insertions, 0 deletions

diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index bc3e880f9b82..fcec2f1d34a1 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -44,6 +44,11 @@ static struct apic *apic_probe[] __initdata = {
         NULL,
 };
 
+static int apicid_phys_pkg_id(int initial_apic_id, int index_msb)
+{
+        return hard_smp_processor_id() >> index_msb;
+}
+
 /*
  * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
  */
@@ -69,6 +74,11 @@ void __init default_setup_apic_routing(void)
                 printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
         }
 
+        if (is_vsmp_box()) {
+                /* need to update phys_pkg_id */
+                apic->phys_pkg_id = apicid_phys_pkg_id;
+        }
+
         /*
          * Now that apic routing model is selected, configure the
          * fault handling for intr remapping.