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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2022 - Google LLC
* Author: Andrew Walbran <qwandor@google.com>
*/
#ifndef __KVM_HYP_FFA_H
#define __KVM_HYP_FFA_H
#include <asm/kvm_host.h>
#include <nvhe/spinlock.h>
#define FFA_MIN_FUNC_NUM 0x60
#define FFA_MAX_FUNC_NUM 0x7F
struct kvm_ffa_buffers {
hyp_spinlock_t lock;
void *tx;
void *rx;
};
int hyp_ffa_init(void *pages);
bool kvm_host_ffa_handler(struct kvm_cpu_context *host_ctxt);
#endif /* __KVM_HYP_FFA_H */