genode/repos/os/src/server/vmm/spec/arm_v8/address_space.cc

33 lines
729 B
C++

/*
* \brief VMM address space utility
* \author Stefan Kalkowski
* \date 2019-09-13
*/
/*
* Copyright (C) 2019 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#include <address_space.h>
using Vmm::Address_range;
Address_range::Address_range(Genode::uint64_t start,
Genode::uint64_t size)
: start(start), size(size) { }
Address_range & Address_range::find(Address_range & bus_addr)
{
if (match(bus_addr))
return *this;
Address_range * ar =
Avl_node<Address_range>::child(bus_addr.start > start);
if (!ar) throw Not_found(bus_addr);
return ar->find(bus_addr);
}