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Use shared_ptr for PageTable

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This commit is contained in:
Hamish Milne
2020-01-05 16:35:01 +00:00
committed by zhupengfei
parent e4afa8e512
commit 96432589bd
10 changed files with 34 additions and 33 deletions
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11
src/core/hle/kernel/vm_manager.cpp
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@@ -37,7 +37,8 @@ bool VirtualMemoryArea::CanBeMergedWith(const VirtualMemoryArea& next) const {
return true;
}
VMManager::VMManager(Memory::MemorySystem& memory) : memory(memory) {
VMManager::VMManager(Memory::MemorySystem& memory)
: memory(memory), page_table(std::make_shared<Memory::PageTable>()) {
Reset();
}
@@ -51,7 +52,7 @@ void VMManager::Reset() {
initial_vma.size = MAX_ADDRESS;
vma_map.emplace(initial_vma.base, initial_vma);
page_table.Clear();
page_table->Clear();
UpdatePageTableForVMA(initial_vma);
}
@@ -348,13 +349,13 @@ VMManager::VMAIter VMManager::MergeAdjacent(VMAIter iter) {
void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) {
switch (vma.type) {
case VMAType::Free:
memory.UnmapRegion(page_table, vma.base, vma.size);
memory.UnmapRegion(*page_table, vma.base, vma.size);
break;
case VMAType::BackingMemory:
memory.MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory);
memory.MapMemoryRegion(*page_table, vma.base, vma.size, vma.backing_memory);
break;
case VMAType::MMIO:
memory.MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler);
memory.MapIoRegion(*page_table, vma.base, vma.size, vma.mmio_handler);
break;
}
}