simple test of mapping many system memory to gpu.
before
[ RUN ] KFDMemoryTest.MMap
[ ] Using ISA for GFXIP 9.0
[ ] successfully register/map 32GB system memory to gpu
[ OK ] KFDMemoryTest.MMap (36932 ms)
after
[ RUN ] KFDMemoryTest.MMap
[ ] Using ISA for GFXIP 9.0
[ ] successfully register/map 32GB system memory to gpu
[ OK ] KFDMemoryTest.MMap (11441 ms)
So there is 11s VS 36s improvement.
Looks like we can do something similar with vm_area too.
Change-Id: I0349aacdeddec3534016d28176f0fabf632c61fc
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
* Use GNUInstallDirs
* Install headers in $prefix/include directly, drop symlink
* Install libraries in $prefix/lib directly, drop symlink
* Move LICENSE.md from hsakmt-roct-dev to hsakmt-roct
Change-Id: I43562f15cc03029be53e9ec18c337824d8116659
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
No need to build the package in the build-dev target. This is taken
care of by package-dev. Removing the redundant packaging command
allows install-dev to work without building a package unnecessarily.
Also moved the rm command into the package-dev target.
Change-Id: I044871be03ebc5673146b44e4291b48b112f4440
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Previously even for debug build, -O2 is used.
So there wasn't debug information in the debug build.
Change-Id: I6334474e007480eb2db191bdfec5a71677c26a52
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Use mbind to specify the NUMA node for system memory allocation. This
only works with HSA_USERPTR_FOR_PAGED_MEM=1.
Change-Id: I88e7815d5a5aefcc4c22358c1a4a1635d7677ef3
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Removed Werror CFLAGS for lower version of gcc. there
will be some warning message on lower gcc version but build
is ok.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Change-Id: Icf556625cb870c4ad73e1d89f3d4ade3a96e821f
xinhui pan
Felix Kuehling
Yong Zhao
Sean Keely
Oak Zeng
Kent Russell
Jan Vesely
James Edwards