diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_emulate.h')
-rw-r--r-- | arch/arm64/include/asm/kvm_emulate.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 3066328cd86b..40bc1681b6d5 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -29,6 +29,7 @@ #include <asm/kvm_mmio.h> #include <asm/ptrace.h> #include <asm/cputype.h> +#include <asm/virt.h> unsigned long *vcpu_reg32(const struct kvm_vcpu *vcpu, u8 reg_num); unsigned long *vcpu_spsr32(const struct kvm_vcpu *vcpu); @@ -43,6 +44,8 @@ void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr); static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu) { vcpu->arch.hcr_el2 = HCR_GUEST_FLAGS; + if (is_kernel_in_hyp_mode()) + vcpu->arch.hcr_el2 |= HCR_E2H; if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features)) vcpu->arch.hcr_el2 &= ~HCR_RW; } @@ -127,10 +130,14 @@ static inline unsigned long *vcpu_spsr(const struct kvm_vcpu *vcpu) static inline bool vcpu_mode_priv(const struct kvm_vcpu *vcpu) { - u32 mode = *vcpu_cpsr(vcpu) & PSR_MODE_MASK; + u32 mode; - if (vcpu_mode_is_32bit(vcpu)) + if (vcpu_mode_is_32bit(vcpu)) { + mode = *vcpu_cpsr(vcpu) & COMPAT_PSR_MODE_MASK; return mode > COMPAT_PSR_MODE_USR; + } + + mode = *vcpu_cpsr(vcpu) & PSR_MODE_MASK; return mode != PSR_MODE_EL0t; } @@ -185,6 +192,11 @@ static inline bool kvm_vcpu_dabt_iss1tw(const struct kvm_vcpu *vcpu) return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_S1PTW); } +static inline bool kvm_vcpu_dabt_is_cm(const struct kvm_vcpu *vcpu) +{ + return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_CM); +} + static inline int kvm_vcpu_dabt_get_as(const struct kvm_vcpu *vcpu) { return 1 << ((kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT); |