| /* |
| * Copyright (C) 2012 - Virtual Open Systems and Columbia University |
| * Author: Christoffer Dall <c.dall@virtualopensystems.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License, version 2, as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef __ARM64_KVM_MMIO_H__ |
| #define __ARM64_KVM_MMIO_H__ |
| |
| #include <linux/kvm_host.h> |
| #include <asm/kvm_arm.h> |
| |
| struct kvm_decode { |
| unsigned long rt; |
| bool sign_extend; |
| /* Witdth of the register accessed by the faulting instruction is 64-bits */ |
| bool sixty_four; |
| }; |
| |
| void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data); |
| unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len); |
| |
| int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run); |
| int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, |
| phys_addr_t fault_ipa); |
| |
| #endif /* __ARM64_KVM_MMIO_H__ */ |
