51 static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in get_core_reg()  argument
59 	__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;  in get_core_reg()
65 	off = core_reg_offset_from_id(reg->id);  in get_core_reg()
67 	    (off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)  in get_core_reg()
70 	if (copy_to_user(uaddr, ((u32 *)regs) + off, KVM_REG_SIZE(reg->id)))  in get_core_reg()
76 static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in set_core_reg()  argument
78 	__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;  in set_core_reg()
87 	off = core_reg_offset_from_id(reg->id);  in set_core_reg()
89 	    (off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)  in set_core_reg()
92 	if (KVM_REG_SIZE(reg->id) > sizeof(tmp))  in set_core_reg()
95 	if (copy_from_user(valp, uaddr, KVM_REG_SIZE(reg->id))) {  in set_core_reg()
119 	memcpy((u32 *)regs + off, valp, KVM_REG_SIZE(reg->id));  in set_core_reg()
170 static int set_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in set_timer_reg()  argument
172 	void __user *uaddr = (void __user *)(long)reg->addr;  in set_timer_reg()
176 	ret = copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id));  in set_timer_reg()
180 	return kvm_arm_timer_set_reg(vcpu, reg->id, val);  in set_timer_reg()
183 static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in get_timer_reg()  argument
185 	void __user *uaddr = (void __user *)(long)reg->addr;  in get_timer_reg()
188 	val = kvm_arm_timer_get_reg(vcpu, reg->id);  in get_timer_reg()
189 	return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;  in get_timer_reg()
228 int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in kvm_arm_get_reg()  argument
231 	if ((reg->id & ~KVM_REG_SIZE_MASK) >> 32 != KVM_REG_ARM64 >> 32)  in kvm_arm_get_reg()
235 	if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)  in kvm_arm_get_reg()
236 		return get_core_reg(vcpu, reg);  in kvm_arm_get_reg()
238 	if (is_timer_reg(reg->id))  in kvm_arm_get_reg()
239 		return get_timer_reg(vcpu, reg);  in kvm_arm_get_reg()
241 	return kvm_arm_sys_reg_get_reg(vcpu, reg);  in kvm_arm_get_reg()
244 int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in kvm_arm_set_reg()  argument
247 	if ((reg->id & ~KVM_REG_SIZE_MASK) >> 32 != KVM_REG_ARM64 >> 32)  in kvm_arm_set_reg()
251 	if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)  in kvm_arm_set_reg()
252 		return set_core_reg(vcpu, reg);  in kvm_arm_set_reg()
254 	if (is_timer_reg(reg->id))  in kvm_arm_set_reg()
255 		return set_timer_reg(vcpu, reg);  in kvm_arm_set_reg()
257 	return kvm_arm_sys_reg_set_reg(vcpu, reg);  in kvm_arm_set_reg()