KVM: ARM: Power State Coordination Interface implementation

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / arm / include / asm / kvm_emulate.h

diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h
index 4c1a073..fd61199 100644 (file)
--- a/arch/arm/include/asm/kvm_emulate.h
+++ b/arch/arm/include/asm/kvm_emulate.h
@@ -32,6 +32,11 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu);
 void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr);
 void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr);
 
+static inline bool vcpu_mode_is_32bit(struct kvm_vcpu *vcpu)
+{
+       return 1;
+}
+
 static inline u32 *vcpu_pc(struct kvm_vcpu *vcpu)
 {
        return (u32 *)&vcpu->arch.regs.usr_regs.ARM_pc;
@@ -42,6 +47,11 @@ static inline u32 *vcpu_cpsr(struct kvm_vcpu *vcpu)
        return (u32 *)&vcpu->arch.regs.usr_regs.ARM_cpsr;
 }
 
+static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu)
+{
+       *vcpu_cpsr(vcpu) |= PSR_T_BIT;
+}
+
 static inline bool mode_has_spsr(struct kvm_vcpu *vcpu)
 {
        unsigned long cpsr_mode = vcpu->arch.regs.usr_regs.ARM_cpsr & MODE_MASK;