[Xen-devel] [PATCH] Enable x2APIC only when BSP did so

["Nakajima, Jun" <jun.nakajima@xxxxxxxxx>]

The following (attached) patch ensures that APs enable x2APIC only when the BSP 
did so. Please apply.

Signed-off-by: Jun Nakajima <jun.nakajikma@xxxxxxxxx>
---
diff -r 7c10be016e43 xen/arch/x86/smpboot.c
--- a/xen/arch/x86/smpboot.c    Tue Aug 19 10:51:41 2008 +0100
+++ b/xen/arch/x86/smpboot.c    Tue Aug 19 12:50:55 2008 -0700
@@ -325,7 +325,7 @@ void __devinit smp_callin(void)
         */
        wait_for_init_deassert(&init_deasserted);

-       if ( x2apic_is_available() )
+       if ( x2apic_enabled )
                enable_x2apic();

        /*

Jun
---
Intel Open Source Technology Center

Attachment: x2apic_smp.patch
Description: x2apic_smp.patch

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