Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / arch / x86 / kernel / cpu / intel_cacheinfo.c

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index eddb1bd..95962a9 100644 (file)
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -340,6 +340,10 @@ amd_check_l3_disable(int index, struct _cpuid4_info_regs *this_leaf)
             (boot_cpu_data.x86_mask  < 0x1)))
                return;
 
+       /* not in virtualized environments */
+       if (num_k8_northbridges == 0)
+               return;
+
        this_leaf->can_disable = true;
        this_leaf->l3_indices  = amd_calc_l3_indices();
 }
@@ -903,7 +907,7 @@ static ssize_t store(struct kobject *kobj, struct attribute *attr,
        return ret;
 }
 
-static struct sysfs_ops sysfs_ops = {
+static const struct sysfs_ops sysfs_ops = {
        .show   = show,
        .store  = store,
 };