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-rw-r--r--src/core/hle/kernel/k_memory_manager.cpp5
-rw-r--r--src/core/hle/kernel/k_page_table_base.cpp14
2 files changed, 11 insertions, 8 deletions
diff --git a/src/core/hle/kernel/k_memory_manager.cpp b/src/core/hle/kernel/k_memory_manager.cpp
index 0a973ec8c..d6bd27296 100644
--- a/src/core/hle/kernel/k_memory_manager.cpp
+++ b/src/core/hle/kernel/k_memory_manager.cpp
@@ -421,8 +421,9 @@ Result KMemoryManager::AllocateForProcess(KPageGroup* out, size_t num_pages, u32
} else {
// Set all the allocated memory.
for (const auto& block : *out) {
- std::memset(m_system.DeviceMemory().GetPointer<void>(block.GetAddress()), fill_pattern,
- block.GetSize());
+ m_system.DeviceMemory().buffer.ClearBackingRegion(GetInteger(block.GetAddress()) -
+ Core::DramMemoryMap::Base,
+ block.GetSize(), fill_pattern);
}
}
diff --git a/src/core/hle/kernel/k_page_table_base.cpp b/src/core/hle/kernel/k_page_table_base.cpp
index 4c416d809..423289145 100644
--- a/src/core/hle/kernel/k_page_table_base.cpp
+++ b/src/core/hle/kernel/k_page_table_base.cpp
@@ -81,6 +81,11 @@ void InvalidateInstructionCache(KernelCore& kernel, AddressType addr, u64 size)
}
}
+void ClearBackingRegion(Core::System& system, KPhysicalAddress addr, u64 size, u32 fill_value) {
+ system.DeviceMemory().buffer.ClearBackingRegion(GetInteger(addr) - Core::DramMemoryMap::Base,
+ size, fill_value);
+}
+
template <typename AddressType>
Result InvalidateDataCache(AddressType addr, u64 size) {
R_SUCCEED();
@@ -1363,8 +1368,7 @@ Result KPageTableBase::MapInsecureMemory(KProcessAddress address, size_t size) {
// Clear all the newly allocated pages.
for (const auto& it : pg) {
- std::memset(GetHeapVirtualPointer(m_kernel, it.GetAddress()),
- static_cast<u32>(m_heap_fill_value), it.GetSize());
+ ClearBackingRegion(m_system, it.GetAddress(), it.GetSize(), m_heap_fill_value);
}
// Lock the table.
@@ -1570,8 +1574,7 @@ Result KPageTableBase::AllocateAndMapPagesImpl(PageLinkedList* page_list, KProce
// Clear all pages.
for (const auto& it : pg) {
- std::memset(GetHeapVirtualPointer(m_kernel, it.GetAddress()),
- static_cast<u32>(m_heap_fill_value), it.GetSize());
+ ClearBackingRegion(m_system, it.GetAddress(), it.GetSize(), m_heap_fill_value);
}
// Map the pages.
@@ -2159,8 +2162,7 @@ Result KPageTableBase::SetHeapSize(KProcessAddress* out, size_t size) {
// Clear all the newly allocated pages.
for (const auto& it : pg) {
- std::memset(GetHeapVirtualPointer(m_kernel, it.GetAddress()), m_heap_fill_value,
- it.GetSize());
+ ClearBackingRegion(m_system, it.GetAddress(), it.GetSize(), m_heap_fill_value);
}
// Map the pages.