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-rw-r--r--src/video_core/memory_manager.cpp10
-rw-r--r--src/video_core/memory_manager.h4
2 files changed, 11 insertions, 3 deletions
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index 01fb5b546..e06ce5d14 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -170,6 +170,7 @@ void MemoryManager::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_)
GPUVAddr MemoryManager::Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size, PTEKind kind,
bool is_big_pages) {
+ std::unique_lock<std::mutex> lock(guard);
if (is_big_pages) [[likely]] {
return BigPageTableOp<EntryType::Mapped>(gpu_addr, cpu_addr, size, kind);
}
@@ -177,6 +178,7 @@ GPUVAddr MemoryManager::Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size,
}
GPUVAddr MemoryManager::MapSparse(GPUVAddr gpu_addr, std::size_t size, bool is_big_pages) {
+ std::unique_lock<std::mutex> lock(guard);
if (is_big_pages) [[likely]] {
return BigPageTableOp<EntryType::Reserved>(gpu_addr, 0, size, PTEKind::INVALID);
}
@@ -187,6 +189,7 @@ void MemoryManager::Unmap(GPUVAddr gpu_addr, std::size_t size) {
if (size == 0) {
return;
}
+ std::unique_lock<std::mutex> lock(guard);
GetSubmappedRangeImpl<false>(gpu_addr, size, page_stash);
for (const auto& [map_addr, map_size] : page_stash) {
@@ -553,6 +556,7 @@ size_t MemoryManager::MaxContinuousRange(GPUVAddr gpu_addr, size_t size) const {
}
size_t MemoryManager::GetMemoryLayoutSize(GPUVAddr gpu_addr, size_t max_size) const {
+ std::unique_lock<std::mutex> lock(guard);
return kind_map.GetContinuousSizeFrom(gpu_addr);
}
@@ -745,10 +749,10 @@ void MemoryManager::FlushCaching() {
return;
}
accumulator->Callback([this](GPUVAddr addr, size_t size) {
- GetSubmappedRangeImpl<false>(addr, size, page_stash);
+ GetSubmappedRangeImpl<false>(addr, size, page_stash2);
});
- rasterizer->InnerInvalidation(page_stash);
- page_stash.clear();
+ rasterizer->InnerInvalidation(page_stash2);
+ page_stash2.clear();
accumulator->Clear();
}
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h
index fbbe856c4..794535122 100644
--- a/src/video_core/memory_manager.h
+++ b/src/video_core/memory_manager.h
@@ -5,6 +5,7 @@
#include <atomic>
#include <map>
+#include <mutex>
#include <optional>
#include <vector>
@@ -215,6 +216,9 @@ private:
std::vector<u64> big_page_continuous;
std::vector<std::pair<VAddr, std::size_t>> page_stash{};
+ std::vector<std::pair<VAddr, std::size_t>> page_stash2{};
+
+ mutable std::mutex guard;
static constexpr size_t continuous_bits = 64;