Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
34 lines
687 B
C
34 lines
687 B
C
/*
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* Specific Purpose Memory (SPM) device
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*
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* TYPE_MEMORY_DEVICE subclass for boot-time-only memory exposed to the
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* guest as an E820 SOFT_RESERVED range with a SRAT memory-affinity entry.
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*
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* Copyright (c) 2026 Advanced Micro Devices, Inc.
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*
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* Authors:
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* FangSheng Huang <[email protected]>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef QEMU_SP_MEM_H
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#define QEMU_SP_MEM_H
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#include "hw/core/qdev.h"
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#include "qom/object.h"
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#define TYPE_SP_MEM "sp-mem"
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OBJECT_DECLARE_SIMPLE_TYPE(SpMemDevice, SP_MEM)
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struct SpMemDevice {
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DeviceState parent_obj;
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HostMemoryBackend *hostmem;
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uint32_t node;
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uint64_t addr;
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};
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#endif /* QEMU_SP_MEM_H */
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