Merge branches 'fixes', 'misc' and 'spectre' into for-linus

[sfrench/cifs-2.6.git] / arch / arm / include / asm / kvm_mmu.h

diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index 707a1f06dc5d5e207f0d2c18e0b37844569ca199..cf2eae51f9a05dc5707c65e3493588841d6c4fad 100644 (file)
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -311,7 +311,28 @@ static inline unsigned int kvm_get_vmid_bits(void)
 
 static inline void *kvm_get_hyp_vector(void)
 {
-       return kvm_ksym_ref(__kvm_hyp_vector);
+       switch(read_cpuid_part()) {
+#ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
+       case ARM_CPU_PART_CORTEX_A12:
+       case ARM_CPU_PART_CORTEX_A17:
+       {
+               extern char __kvm_hyp_vector_bp_inv[];
+               return kvm_ksym_ref(__kvm_hyp_vector_bp_inv);
+       }
+
+       case ARM_CPU_PART_BRAHMA_B15:
+       case ARM_CPU_PART_CORTEX_A15:
+       {
+               extern char __kvm_hyp_vector_ic_inv[];
+               return kvm_ksym_ref(__kvm_hyp_vector_ic_inv);
+       }
+#endif
+       default:
+       {
+               extern char __kvm_hyp_vector[];
+               return kvm_ksym_ref(__kvm_hyp_vector);
+       }
+       }
 }
 
 static inline int kvm_map_vectors(void)