intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-28 16:48:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor: Move PF manager init to first shared alloc create

Browse Source 
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2025-10-20 13:26:43 +00:00
committed by Compute-Runtime-Automation
parent fe26760809
commit a858f159cf
3 changed files with 25 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
shared/source/memory_manager/memory_manager.cpp
View File

@@ -81,11 +81,12 @@ MemoryManager::MemoryManager(ExecutionEnvironment &executionEnvironment) : execu
localMemAllocsSize[rootDeviceIndex].store(0u);
}
if (anyLocalMemorySupported || debugManager.isTbxPageFaultManagerEnabled()) {
pageFaultManager = CpuPageFaultManager::create();
if (anyLocalMemorySupported) {
prefetchManager = PrefetchManager::create();
}
if (debugManager.isTbxPageFaultManagerEnabled()) {
initPageFaultManager();
}
if (anyLocalMemorySupported) {
prefetchManager = PrefetchManager::create();
}
if (debugManager.flags.EnableMultiStorageResources.get() != -1) {
@@ -399,6 +400,21 @@ bool MemoryManager::isLimitedRange(uint32_t rootDeviceIndex) {
return getGfxPartition(rootDeviceIndex)->isLimitedRange();
}
void MemoryManager::initPageFaultManager() {
if (pageFaultManager) {
return;
}
static std::mutex pfMtx;
std::lock_guard<std::mutex> lock(pfMtx);
if (pageFaultManager) {
return;
}
pageFaultManager = CpuPageFaultManager::create();
}
void MemoryManager::waitForDeletions() {
if (deferredDeleter) {
deferredDeleter->drain(false, false);