/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 - Virtual Open Systems and Columbia University * Author: Christoffer Dall <c.dall@virtualopensystems.com> */ #ifndef __ARM64_KVM_MMIO_H__ #define __ARM64_KVM_MMIO_H__ #include <linux/kvm_host.h> #include <asm/kvm_arm.h> /* * This is annoying. The mmio code requires this, even if we don't * need any decoding. To be fixed. */ struct kvm_decode { unsigned long rt; bool sign_extend; }; 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__ */