diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_emulate.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_emulate.h | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 0864f425547d..6d2b5d1aa7b3 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -472,32 +472,9 @@ static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, return data; /* Leave LE untouched */ } -static __always_inline void kvm_skip_instr(struct kvm_vcpu *vcpu) +static __always_inline void kvm_incr_pc(struct kvm_vcpu *vcpu) { - if (vcpu_mode_is_32bit(vcpu)) { - kvm_skip_instr32(vcpu); - } else { - *vcpu_pc(vcpu) += 4; - *vcpu_cpsr(vcpu) &= ~PSR_BTYPE_MASK; - } - - /* advance the singlestep state machine */ - *vcpu_cpsr(vcpu) &= ~DBG_SPSR_SS; -} - -/* - * Skip an instruction which has been emulated at hyp while most guest sysregs - * are live. - */ -static __always_inline void __kvm_skip_instr(struct kvm_vcpu *vcpu) -{ - *vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR); - vcpu_gp_regs(vcpu)->pstate = read_sysreg_el2(SYS_SPSR); - - kvm_skip_instr(vcpu); - - write_sysreg_el2(vcpu_gp_regs(vcpu)->pstate, SYS_SPSR); - write_sysreg_el2(*vcpu_pc(vcpu), SYS_ELR); + vcpu->arch.flags |= KVM_ARM64_INCREMENT_PC; } #endif /* __ARM64_KVM_EMULATE_H__ */ |