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-rw-r--r--src/core/hle/kernel/vm_manager.cpp18
1 files changed, 13 insertions, 5 deletions
diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp
index 337f17b7b..20d06f000 100644
--- a/src/core/hle/kernel/vm_manager.cpp
+++ b/src/core/hle/kernel/vm_manager.cpp
@@ -66,18 +66,21 @@ VMManager::~VMManager() {
void VMManager::Reset(FileSys::ProgramAddressSpaceType type) {
Clear();
+
InitializeMemoryRegionRanges(type);
+ page_table.Resize(address_space_width);
+
// Initialize the map with a single free region covering the entire managed space.
VirtualMemoryArea initial_vma;
- initial_vma.size = MAX_ADDRESS;
+ initial_vma.size = address_space_end;
vma_map.emplace(initial_vma.base, initial_vma);
UpdatePageTableForVMA(initial_vma);
}
VMManager::VMAHandle VMManager::FindVMA(VAddr target) const {
- if (target >= MAX_ADDRESS) {
+ if (target >= address_space_end) {
return vma_map.end();
} else {
return std::prev(vma_map.upper_bound(target));
@@ -291,7 +294,7 @@ ResultVal<VMManager::VMAIter> VMManager::CarveVMARange(VAddr target, u64 size) {
const VAddr target_end = target + size;
ASSERT(target_end >= target);
- ASSERT(target_end <= MAX_ADDRESS);
+ ASSERT(target_end <= address_space_end);
ASSERT(size > 0);
VMAIter begin_vma = StripIterConstness(FindVMA(target));
@@ -455,9 +458,10 @@ void VMManager::ClearVMAMap() {
}
void VMManager::ClearPageTable() {
- page_table.pointers.fill(nullptr);
+ std::fill(page_table.pointers.begin(), page_table.pointers.end(), nullptr);
page_table.special_regions.clear();
- page_table.attributes.fill(Memory::PageType::Unmapped);
+ std::fill(page_table.attributes.begin(), page_table.attributes.end(),
+ Memory::PageType::Unmapped);
}
u64 VMManager::GetTotalMemoryUsage() const {
@@ -480,6 +484,10 @@ u64 VMManager::GetAddressSpaceSize() const {
return MAX_ADDRESS;
}
+u64 VMManager::GetAddressSpaceWidth() const {
+ return address_space_width;
+}
+
VAddr VMManager::GetCodeRegionBaseAddress() const {
return code_region_base;
}