intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-03 23:03:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add memory prefetch for kmd migrated shared allocations

Browse Source 
This feature is disabled by default, controlled with the knob
AppendMemoryPrefetchForKmdMigratedSharedAllocations

Related-To: NEO-6740

Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
This commit is contained in:
Milczarek, Slawomir
2022-03-02 13:38:28 +00:00
committed by Compute-Runtime-Automation
parent 10e7b9d5be
commit c0b7f05897
16 changed files with 244 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
shared/source/os_interface/linux/ioctl_helper.h
View File

@@ -92,6 +92,7 @@ class IoctlHelper {
virtual uint32_t getAtomicAdvise(bool isNonAtomic) = 0;
virtual uint32_t getPreferredLocationAdvise() = 0;
virtual bool setVmBoAdvise(Drm *drm, int32_t handle, uint32_t attribute, void *region) = 0;
virtual bool setVmPrefetch(Drm *drm, uint64_t start, uint64_t length, uint32_t region) = 0;
virtual uint32_t getDirectSubmissionFlag() = 0;
virtual int32_t getMemRegionsIoctlVal() = 0;
virtual int32_t getEngineInfoIoctlVal() = 0;
@@ -142,6 +143,7 @@ class IoctlHelperUpstream : public IoctlHelper {
uint32_t getAtomicAdvise(bool isNonAtomic) override;
uint32_t getPreferredLocationAdvise() override;
bool setVmBoAdvise(Drm *drm, int32_t handle, uint32_t attribute, void *region) override;
bool setVmPrefetch(Drm *drm, uint64_t start, uint64_t length, uint32_t region) override;
uint32_t getDirectSubmissionFlag() override;
int32_t getMemRegionsIoctlVal() override;
int32_t getEngineInfoIoctlVal() override;
@@ -205,6 +207,7 @@ class IoctlHelperPrelim20 : public IoctlHelper {
uint32_t getAtomicAdvise(bool isNonAtomic) override;
uint32_t getPreferredLocationAdvise() override;
bool setVmBoAdvise(Drm *drm, int32_t handle, uint32_t attribute, void *region) override;
bool setVmPrefetch(Drm *drm, uint64_t start, uint64_t length, uint32_t region) override;
uint32_t getDirectSubmissionFlag() override;
int32_t getMemRegionsIoctlVal() override;
int32_t getEngineInfoIoctlVal() override;