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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "common/common_types.h"
#include "core/hle/kernel/memory_types.h"
#include "core/hle/kernel/slab_helpers.h"
namespace Kernel {
class KernelCore;
class KPageBufferSlabHeap : protected impl::KSlabHeapImpl {
public:
static constexpr size_t BufferSize = PageSize;
public:
void Initialize(Core::System& system);
};
class KPageBuffer final : public KSlabAllocated<KPageBuffer> {
public:
explicit KPageBuffer(KernelCore&) {}
KPageBuffer() = default;
static KPageBuffer* FromPhysicalAddress(Core::System& system, PAddr phys_addr);
private:
alignas(PageSize) std::array<u8, PageSize> m_buffer{};
};
static_assert(sizeof(KPageBuffer) == KPageBufferSlabHeap::BufferSize);
} // namespace Kernel
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