49 static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in get_core_reg()  argument
57 	__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;  in get_core_reg()
63 	off = core_reg_offset_from_id(reg->id);  in get_core_reg()
65 	    (off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)  in get_core_reg()
68 	if (copy_to_user(uaddr, ((u32 *)regs) + off, KVM_REG_SIZE(reg->id)))  in get_core_reg()
74 static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in set_core_reg()  argument
76 	__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;  in set_core_reg()
85 	off = core_reg_offset_from_id(reg->id);  in set_core_reg()
87 	    (off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)  in set_core_reg()
90 	if (KVM_REG_SIZE(reg->id) > sizeof(tmp))  in set_core_reg()
93 	if (copy_from_user(valp, uaddr, KVM_REG_SIZE(reg->id))) {  in set_core_reg()
117 	memcpy((u32 *)regs + off, valp, KVM_REG_SIZE(reg->id));  in set_core_reg()
168 static int set_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in set_timer_reg()  argument
170 	void __user *uaddr = (void __user *)(long)reg->addr;  in set_timer_reg()
174 	ret = copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id));  in set_timer_reg()
178 	return kvm_arm_timer_set_reg(vcpu, reg->id, val);  in set_timer_reg()
181 static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in get_timer_reg()  argument
183 	void __user *uaddr = (void __user *)(long)reg->addr;  in get_timer_reg()
186 	val = kvm_arm_timer_get_reg(vcpu, reg->id);  in get_timer_reg()
187 	return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;  in get_timer_reg()
226 int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in kvm_arm_get_reg()  argument
229 	if ((reg->id & ~KVM_REG_SIZE_MASK) >> 32 != KVM_REG_ARM64 >> 32)  in kvm_arm_get_reg()
233 	if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)  in kvm_arm_get_reg()
234 		return get_core_reg(vcpu, reg);  in kvm_arm_get_reg()
236 	if (is_timer_reg(reg->id))  in kvm_arm_get_reg()
237 		return get_timer_reg(vcpu, reg);  in kvm_arm_get_reg()
239 	return kvm_arm_sys_reg_get_reg(vcpu, reg);  in kvm_arm_get_reg()
242 int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)  in kvm_arm_set_reg()  argument
245 	if ((reg->id & ~KVM_REG_SIZE_MASK) >> 32 != KVM_REG_ARM64 >> 32)  in kvm_arm_set_reg()
249 	if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)  in kvm_arm_set_reg()
250 		return set_core_reg(vcpu, reg);  in kvm_arm_set_reg()
252 	if (is_timer_reg(reg->id))  in kvm_arm_set_reg()
253 		return set_timer_reg(vcpu, reg);  in kvm_arm_set_reg()
255 	return kvm_arm_sys_reg_set_reg(vcpu, reg);  in kvm_arm_set_reg()