blob: 18f2638b8695d639f5df94296be2cd2207172549 [file] [log] [blame]
/*
* Copyright 2022 Google, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DEV_X86_QEMU_FW_CFG_HH__
#define __DEV_X86_QEMU_FW_CFG_HH__
#include <vector>
#include "dev/qemu/fw_cfg.hh"
#include "params/QemuFwCfgItemE820.hh"
namespace gem5
{
namespace qemu
{
// An item which holds the E820 table, precomputed for the firmware.
class FwCfgItemE820 : public FwCfgItemFixed
{
private:
std::vector<uint8_t> data;
public:
FwCfgItemE820(const QemuFwCfgItemE820Params &p);
const void *bytes() const override { return data.data(); }
uint64_t length() const override { return data.size(); }
};
} // namespace qemu
} // namespace gem5
#endif //__DEV_X86_QEMU_FW_CFG_HH__