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-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index d763d24187c2..1677b55371a5 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -135,11 +135,13 @@ struct _cpuid4_info {
135 cpumask_t shared_cpu_map; /* future?: only cpus/node is needed */ 135 cpumask_t shared_cpu_map; /* future?: only cpus/node is needed */
136}; 136};
137 137
138#ifdef CONFIG_PCI
138static struct pci_device_id k8_nb_id[] = { 139static struct pci_device_id k8_nb_id[] = {
139 { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1103) }, 140 { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1103) },
140 { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1203) }, 141 { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1203) },
141 {} 142 {}
142}; 143};
144#endif
143 145
144unsigned short num_cache_leaves; 146unsigned short num_cache_leaves;
145 147
@@ -663,6 +665,7 @@ static ssize_t show_type(struct _cpuid4_info *this_leaf, char *buf) {
663#define to_object(k) container_of(k, struct _index_kobject, kobj) 665#define to_object(k) container_of(k, struct _index_kobject, kobj)
664#define to_attr(a) container_of(a, struct _cache_attr, attr) 666#define to_attr(a) container_of(a, struct _cache_attr, attr)
665 667
668#ifdef CONFIG_PCI
666static struct pci_dev *get_k8_northbridge(int node) 669static struct pci_dev *get_k8_northbridge(int node)
667{ 670{
668 struct pci_dev *dev = NULL; 671 struct pci_dev *dev = NULL;
@@ -679,6 +682,12 @@ static struct pci_dev *get_k8_northbridge(int node)
679 } 682 }
680 return dev; 683 return dev;
681} 684}
685#else
686static struct pci_dev *get_k8_northbridge(int node)
687{
688 return NULL;
689}
690#endif
682 691
683static ssize_t show_cache_disable(struct _cpuid4_info *this_leaf, char *buf) 692static ssize_t show_cache_disable(struct _cpuid4_info *this_leaf, char *buf)
684{ 693{