1 /*
2 * VGIC system registers handling functions for AArch32 mode
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13
14 #include <linux/kvm.h>
15 #include <linux/kvm_host.h>
16 #include <asm/kvm_emulate.h>
17 #include "vgic.h"
18
vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu * vcpu,bool is_write,u64 id,u64 * reg)19 int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
20 u64 *reg)
21 {
22 /*
23 * TODO: Implement for AArch32
24 */
25 return -ENXIO;
26 }
27
vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu * vcpu,bool is_write,u64 id,u64 * reg)28 int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write, u64 id,
29 u64 *reg)
30 {
31 /*
32 * TODO: Implement for AArch32
33 */
34 return -ENXIO;
35 }
36