arch/arm/include/asm/kvm_coproc.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2012 Rusty Russell IBM Corporation
   4  */
   5
   6 #ifndef __ARM_KVM_COPROC_H__
   7 #define __ARM_KVM_COPROC_H__
   8 #include <linux/kvm_host.h>
   9
  10 void kvm_reset_coprocs(struct kvm_vcpu *vcpu);
  11
  12 struct kvm_coproc_target_table {
  13         unsigned target;
  14         const struct coproc_reg *table;
  15         size_t num;
  16 };
  17 void kvm_register_target_coproc_table(struct kvm_coproc_target_table *table);
  18
  19 int kvm_handle_cp10_id(struct kvm_vcpu *vcpu, struct kvm_run *run);
  20 int kvm_handle_cp_0_13_access(struct kvm_vcpu *vcpu, struct kvm_run *run);
  21 int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run);
  22 int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
  23 int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
  24 int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
  25 int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
  26
  27 unsigned long kvm_arm_num_guest_msrs(struct kvm_vcpu *vcpu);
  28 int kvm_arm_copy_msrindices(struct kvm_vcpu *vcpu, u64 __user *uindices);
  29 void kvm_coproc_table_init(void);
  30
  31 struct kvm_one_reg;
  32 int kvm_arm_copy_coproc_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
  33 int kvm_arm_coproc_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
  34 int kvm_arm_coproc_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
  35 unsigned long kvm_arm_num_coproc_regs(struct kvm_vcpu *vcpu);
  36 #endif /* __ARM_KVM_COPROC_H__ */