src/arch/fake/hypervisor/ffa.c

/*
 * Copyright 2021 The Hafnium Authors.
 *
 * Use of this source code is governed by a BSD-style
 * license that can be found in the LICENSE file or at
 * https://opensource.org/licenses/BSD-3-Clause.
 */

#include "hf/ffa.h"

#include "hf/vcpu.h"

ffa_vm_id_t arch_ffa_spmc_id_get(void)
{
	return HF_SPMC_VM_ID;
}

void plat_ffa_log_init(void)
{
}

bool plat_ffa_is_direct_request_valid(struct vcpu *current,
				      ffa_vm_id_t sender_vm_id,
				      ffa_vm_id_t receiver_vm_id)
{
	(void)current;
	(void)sender_vm_id;
	(void)receiver_vm_id;

	return true;
}

bool plat_ffa_is_direct_response_valid(struct vcpu *current,
				       ffa_vm_id_t sender_vm_id,
				       ffa_vm_id_t receiver_vm_id)
{
	(void)current;
	(void)sender_vm_id;
	(void)receiver_vm_id;

	return true;
}

bool plat_ffa_direct_request_forward(ffa_vm_id_t receiver_vm_id,
				     struct ffa_value args,
				     struct ffa_value *ret)
{
	(void)receiver_vm_id;
	(void)args;
	(void)ret;
	return false;
}

ffa_memory_handle_t plat_ffa_memory_handle_make(uint64_t index)
{
	return index;
}

bool plat_ffa_memory_handle_allocated_by_current_world(
	ffa_memory_handle_t handle)
{
	(void)handle;
	return false;
}