diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 52fbc823ff8c..9217759afa6b 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -422,7 +422,7 @@ static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, } } -static inline bool kvm_arch_check_sve_has_vhe(void) +static inline bool kvm_arch_requires_vhe(void) { /* * The Arm architecture specifies that implementation of SVE @@ -430,9 +430,13 @@ static inline bool kvm_arch_check_sve_has_vhe(void) * relies on this when SVE is present: */ if (system_supports_sve()) - return has_vhe(); - else return true; + + /* Some implementations have defects that confine them to VHE */ + if (cpus_have_cap(ARM64_WORKAROUND_1165522)) + return true; + + return false; } static inline void kvm_arch_hardware_unsetup(void) {} |