diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_emulate.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_emulate.h | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 034dadec7168..d69c1efc63e7 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -126,7 +126,7 @@ static inline unsigned long *__vcpu_elr_el1(const struct kvm_vcpu *vcpu) static inline unsigned long vcpu_read_elr_el1(const struct kvm_vcpu *vcpu) { if (vcpu->arch.sysregs_loaded_on_cpu) - return read_sysreg_el1(elr); + return read_sysreg_el1(SYS_ELR); else return *__vcpu_elr_el1(vcpu); } @@ -134,7 +134,7 @@ static inline unsigned long vcpu_read_elr_el1(const struct kvm_vcpu *vcpu) static inline void vcpu_write_elr_el1(const struct kvm_vcpu *vcpu, unsigned long v) { if (vcpu->arch.sysregs_loaded_on_cpu) - write_sysreg_el1(v, elr); + write_sysreg_el1(v, SYS_ELR); else *__vcpu_elr_el1(vcpu) = v; } @@ -186,7 +186,7 @@ static inline unsigned long vcpu_read_spsr(const struct kvm_vcpu *vcpu) return vcpu_read_spsr32(vcpu); if (vcpu->arch.sysregs_loaded_on_cpu) - return read_sysreg_el1(spsr); + return read_sysreg_el1(SYS_SPSR); else return vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1]; } @@ -199,7 +199,7 @@ static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v) } if (vcpu->arch.sysregs_loaded_on_cpu) - write_sysreg_el1(v, spsr); + write_sysreg_el1(v, SYS_SPSR); else vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1] = v; } @@ -353,6 +353,20 @@ static inline unsigned long kvm_vcpu_get_mpidr_aff(struct kvm_vcpu *vcpu) return vcpu_read_sys_reg(vcpu, MPIDR_EL1) & MPIDR_HWID_BITMASK; } +static inline bool kvm_arm_get_vcpu_workaround_2_flag(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.workaround_flags & VCPU_WORKAROUND_2_FLAG; +} + +static inline void kvm_arm_set_vcpu_workaround_2_flag(struct kvm_vcpu *vcpu, + bool flag) +{ + if (flag) + vcpu->arch.workaround_flags |= VCPU_WORKAROUND_2_FLAG; + else + vcpu->arch.workaround_flags &= ~VCPU_WORKAROUND_2_FLAG; +} + static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu) { if (vcpu_mode_is_32bit(vcpu)) { @@ -451,13 +465,13 @@ static inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr) */ static inline void __hyp_text __kvm_skip_instr(struct kvm_vcpu *vcpu) { - *vcpu_pc(vcpu) = read_sysreg_el2(elr); - vcpu->arch.ctxt.gp_regs.regs.pstate = read_sysreg_el2(spsr); + *vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR); + vcpu->arch.ctxt.gp_regs.regs.pstate = read_sysreg_el2(SYS_SPSR); kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); - write_sysreg_el2(vcpu->arch.ctxt.gp_regs.regs.pstate, spsr); - write_sysreg_el2(*vcpu_pc(vcpu), elr); + write_sysreg_el2(vcpu->arch.ctxt.gp_regs.regs.pstate, SYS_SPSR); + write_sysreg_el2(*vcpu_pc(vcpu), SYS_ELR); } #endif /* __ARM64_KVM_EMULATE_H__ */ |