diff options
Diffstat (limited to 'arch/arm/include/asm/kvm_mmu.h')
| -rw-r--r-- | arch/arm/include/asm/kvm_mmu.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index f675162663f0..8553d68b7c8a 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -327,7 +327,28 @@ static inline int kvm_read_guest_lock(struct kvm *kvm, 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) @@ -335,6 +356,11 @@ static inline int kvm_map_vectors(void) return 0; } +static inline int hyp_map_aux_data(void) +{ + return 0; +} + #define kvm_phys_to_vttbr(addr) (addr) #endif /* !__ASSEMBLY__ */ |
