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-rw-r--r--src/core/hle/kernel/shared_memory.cpp57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp
deleted file mode 100644
index 0cd467110..000000000
--- a/src/core/hle/kernel/shared_memory.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/assert.h"
-#include "core/core.h"
-#include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/memory/page_table.h"
-#include "core/hle/kernel/shared_memory.h"
-
-namespace Kernel {
-
-SharedMemory::SharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory)
- : Object{kernel}, device_memory{device_memory} {}
-
-SharedMemory::~SharedMemory() = default;
-
-std::shared_ptr<SharedMemory> SharedMemory::Create(
- KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process,
- Memory::PageLinkedList&& page_list, Memory::MemoryPermission owner_permission,
- Memory::MemoryPermission user_permission, PAddr physical_address, std::size_t size,
- std::string name) {
-
- std::shared_ptr<SharedMemory> shared_memory{
- std::make_shared<SharedMemory>(kernel, device_memory)};
-
- shared_memory->owner_process = owner_process;
- shared_memory->page_list = std::move(page_list);
- shared_memory->owner_permission = owner_permission;
- shared_memory->user_permission = user_permission;
- shared_memory->physical_address = physical_address;
- shared_memory->size = size;
- shared_memory->name = name;
-
- return shared_memory;
-}
-
-ResultCode SharedMemory::Map(Process& target_process, VAddr address, std::size_t size,
- Memory::MemoryPermission permissions) {
- const u64 page_count{(size + Memory::PageSize - 1) / Memory::PageSize};
-
- if (page_list.GetNumPages() != page_count) {
- UNIMPLEMENTED_MSG("Page count does not match");
- }
-
- const Memory::MemoryPermission expected =
- &target_process == owner_process ? owner_permission : user_permission;
-
- if (permissions != expected) {
- UNIMPLEMENTED_MSG("Permission does not match");
- }
-
- return target_process.PageTable().MapPages(address, page_list, Memory::MemoryState::Shared,
- permissions);
-}
-
-} // namespace Kernel