Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / smpboot.c

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 7ece815ea637497355a63ba90b218ef5536d57a0..7b1093397319766b2e4848a5a883b0dc35f49804 100644 (file)
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -893,9 +893,11 @@ do_rest:
                smpboot_setup_warm_reset_vector(start_ip);
                /*
                 * Be paranoid about clearing APIC errors.
-               */
-               apic_write(APIC_ESR, 0);
-               apic_read(APIC_ESR);
+               */
+               if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
+                       apic_write(APIC_ESR, 0);
+                       apic_read(APIC_ESR);
+               }
        }
 
        /*