2 * Copyright (C) 2012,2013 - ARM Ltd
3 * Author: Marc Zyngier <marc.zyngier@arm.com>
5 * Derived from arch/arm/include/asm/kvm_coproc.h
6 * Copyright (C) 2012 Rusty Russell IBM Corporation
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef __ARM64_KVM_COPROC_H__
22 #define __ARM64_KVM_COPROC_H__
24 #include <linux/kvm_host.h>
26 void kvm_reset_sys_regs(struct kvm_vcpu *vcpu);
28 struct kvm_sys_reg_table {
29 const struct sys_reg_desc *table;
33 struct kvm_sys_reg_target_table {
34 struct kvm_sys_reg_table table64;
35 struct kvm_sys_reg_table table32;
38 void kvm_register_target_sys_reg_table(unsigned int target,
39 struct kvm_sys_reg_target_table *table);
41 int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run);
42 int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
43 int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
44 int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
45 int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
46 int kvm_handle_sys_reg(struct kvm_vcpu *vcpu, struct kvm_run *run);
48 #define kvm_coproc_table_init kvm_sys_reg_table_init
49 void kvm_sys_reg_table_init(void);
52 int kvm_arm_copy_sys_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
53 int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
54 int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
55 unsigned long kvm_arm_num_sys_reg_descs(struct kvm_vcpu *vcpu);
57 #endif /* __ARM64_KVM_COPROC_H__ */