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caab277b | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
7c8c5e6a MZ |
2 | /* |
3 | * Copyright (C) 2012,2013 - ARM Ltd | |
4 | * Author: Marc Zyngier <marc.zyngier@arm.com> | |
5 | * | |
6 | * Derived from arch/arm/include/asm/kvm_coproc.h | |
7 | * Copyright (C) 2012 Rusty Russell IBM Corporation | |
7c8c5e6a MZ |
8 | */ |
9 | ||
10 | #ifndef __ARM64_KVM_COPROC_H__ | |
11 | #define __ARM64_KVM_COPROC_H__ | |
12 | ||
13 | #include <linux/kvm_host.h> | |
14 | ||
15 | void kvm_reset_sys_regs(struct kvm_vcpu *vcpu); | |
16 | ||
17 | struct kvm_sys_reg_table { | |
18 | const struct sys_reg_desc *table; | |
19 | size_t num; | |
20 | }; | |
21 | ||
22 | struct kvm_sys_reg_target_table { | |
23 | struct kvm_sys_reg_table table64; | |
62a89c44 | 24 | struct kvm_sys_reg_table table32; |
7c8c5e6a MZ |
25 | }; |
26 | ||
27 | void kvm_register_target_sys_reg_table(unsigned int target, | |
28 | struct kvm_sys_reg_target_table *table); | |
29 | ||
62a89c44 | 30 | int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run); |
72564016 MZ |
31 | int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run); |
32 | int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run); | |
62a89c44 MZ |
33 | int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run); |
34 | int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run); | |
7c8c5e6a MZ |
35 | int kvm_handle_sys_reg(struct kvm_vcpu *vcpu, struct kvm_run *run); |
36 | ||
37 | #define kvm_coproc_table_init kvm_sys_reg_table_init | |
38 | void kvm_sys_reg_table_init(void); | |
39 | ||
40 | struct kvm_one_reg; | |
41 | int kvm_arm_copy_sys_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices); | |
42 | int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); | |
43 | int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); | |
44 | unsigned long kvm_arm_num_sys_reg_descs(struct kvm_vcpu *vcpu); | |
45 | ||
46 | #endif /* __ARM64_KVM_COPROC_H__ */ |