arch/arm/include/asm/kvm_coproc.h

   1 /*
   2  * Copyright (C) 2012 Rusty Russell IBM Corporation
   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  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  16  */
  17
  18 #ifndef __ARM_KVM_COPROC_H__
  19 #define __ARM_KVM_COPROC_H__
  20 #include <linux/kvm_host.h>
  21
  22 void kvm_reset_coprocs(struct kvm_vcpu *vcpu);
  23
  24 struct kvm_coproc_target_table {
  25         unsigned target;
  26         const struct coproc_reg *table;
  27         size_t num;
  28 };
  29 void kvm_register_target_coproc_table(struct kvm_coproc_target_table *table);
  30
  31 int kvm_handle_cp10_id(struct kvm_vcpu *vcpu, struct kvm_run *run);
  32 int kvm_handle_cp_0_13_access(struct kvm_vcpu *vcpu, struct kvm_run *run);
  33 int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run);
  34 int kvm_handle_cp14_access(struct kvm_vcpu *vcpu, struct kvm_run *run);
  35 int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
  36 int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
  37
  38 unsigned long kvm_arm_num_guest_msrs(struct kvm_vcpu *vcpu);
  39 int kvm_arm_copy_msrindices(struct kvm_vcpu *vcpu, u64 __user *uindices);
  40 void kvm_coproc_table_init(void);
  41
  42 struct kvm_one_reg;
  43 int kvm_arm_copy_coproc_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
  44 int kvm_arm_coproc_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
  45 int kvm_arm_coproc_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
  46 unsigned long kvm_arm_num_coproc_regs(struct kvm_vcpu *vcpu);
  47 #endif /* __ARM_KVM_COPROC_H__ */