The-Homebrew-Cloud/skyline
2
0
Fork 0
mirror of https://github.com/skyline-emu/skyline.git synced 2024-06-15 06:18:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Deallocate Unmapped memory pages

Browse Source 
Reduces memory usage buildup over time, may affect performance.
This commit is contained in:
TheASVigilante 2023-02-09 14:51:55 +01:00 committed by Billy Laws
parent 7296f8503d
commit b780e2b755
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/src/main/cpp/skyline/kernel/svc.cpp
View File

@ -176,6 +176,7 @@ namespace skyline::kernel::svc {
if (!sourceObject)
throw exception("svcUnmapMemory: Cannot find source memory object in handle table for address 0x{:X}", source);
state.process->memory.FreeMemory(sourceChunk.value().memory->guest);
state.process->CloseHandle(sourceObject->handle);
Logger::Debug("Unmapped range 0x{:X} - 0x{:X} to 0x{:X} - 0x{:X} (Size: 0x{:X} bytes)", source, source + size, destination, destination + size, size);
@ -1082,8 +1083,9 @@ namespace skyline::kernel::svc {
if (memory->memoryState == memory::states::Heap) {
if (memory->guest.data() >= pointer) {
if (memory->guest.size() <= size) {
memory->Resize(0);
state.process->memory.FreeMemory(memory->guest);
state.process->CloseHandle(memory->handle);
delete memory;
} else {
memory->Remap(span<u8>{pointer + size, static_cast<size_t>((pointer + memory->guest.size() - memory->guest.data())) - size});
}