- patches.fixes/patch-2.6.11-rc1: 2.6.11-rc1.

[linux-flexiantxendom0-3.2.10.git] / arch / x86_64 / kernel / genapic.c

diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 9aa5cb6..d2c42fb 100644 (file)
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -41,6 +41,12 @@ void __init clustered_apic_check(void)
        u8 id;
        u8 cluster_cnt[NUM_APIC_CLUSTERS];
 
+       if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) {
+               /* AMD always uses flat mode right now */
+               genapic = &apic_flat;
+               goto print;
+       }
+
        memset(cluster_cnt, 0, sizeof(cluster_cnt));
 
        for (i = 0; i < NR_CPUS; i++) {
@@ -71,6 +77,7 @@ void __init clustered_apic_check(void)
        else
                genapic = &apic_cluster;
 
+print:
        printk(KERN_INFO "Setting APIC routing to %s\n", genapic->name);
 }