diff options
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/cpu.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_emulate.h | 3 | ||||
| -rw-r--r-- | arch/arm64/include/asm/sysreg.h | 5 |
4 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h index b1e43f56ee46..6c13fd47e170 100644 --- a/arch/arm64/include/asm/cpu.h +++ b/arch/arm64/include/asm/cpu.h @@ -56,6 +56,7 @@ struct cpuinfo_arm64 { u64 reg_id_aa64mmfr1; u64 reg_id_aa64mmfr2; u64 reg_id_aa64mmfr3; + u64 reg_id_aa64mmfr4; u64 reg_id_aa64pfr0; u64 reg_id_aa64pfr1; u64 reg_id_aa64zfr0; diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 21c824edf8ce..a98d95f3492b 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -363,6 +363,7 @@ struct arm64_cpu_capabilities { u8 field_pos; u8 field_width; u8 min_field_value; + u8 max_field_value; u8 hwcap_type; bool sign; unsigned long hwcap; diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index b804fe832184..debc3753d2ef 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -209,7 +209,8 @@ static inline bool vcpu_is_el2(const struct kvm_vcpu *vcpu) static inline bool __vcpu_el2_e2h_is_set(const struct kvm_cpu_context *ctxt) { - return ctxt_sys_reg(ctxt, HCR_EL2) & HCR_E2H; + return (!cpus_have_final_cap(ARM64_HAS_HCR_NV1) || + (ctxt_sys_reg(ctxt, HCR_EL2) & HCR_E2H)); } static inline bool vcpu_el2_e2h_is_set(const struct kvm_vcpu *vcpu) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index c3b19b376c86..9e8999592f3a 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -1181,6 +1181,8 @@ par; \ }) +#define SYS_FIELD_VALUE(reg, field, val) reg##_##field##_##val + #define SYS_FIELD_GET(reg, field, val) \ FIELD_GET(reg##_##field##_MASK, val) @@ -1188,7 +1190,8 @@ FIELD_PREP(reg##_##field##_MASK, val) #define SYS_FIELD_PREP_ENUM(reg, field, val) \ - FIELD_PREP(reg##_##field##_MASK, reg##_##field##_##val) + FIELD_PREP(reg##_##field##_MASK, \ + SYS_FIELD_VALUE(reg, field, val)) #endif |