rocm-systems

Files

T

Felix Kuehling 87e10cd0b4 libhsakmt: Improve error handling in child process

Check for errno == EBADF in kmtIoctl to detect misuse of the kfd_fd
in a forked child process.

Detect being in a forked child process pro-actively by implementing
a pthread_atfork callback.

Make sure all mutexes get reinitialized in the child process to avoid
deadlocks.

Check for being in a forked child process in CHECK_KFD_OPENED so that
all hsaKmt functions will return the appropriate status
HSAKMT_STATUS_KERNEL_IO_CHANNEL_NOT_OPENED.

Update InvalidKFDHandleTest to expect that error code.

Change-Id: I0238e5fba344dcaa454e97a35db2e2dcc8d1f607
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>

2020-01-20 18:01:21 -05:00

gtest-1.6.0

kfdtest: Add kfdtest source code

2018-07-31 00:00:34 -04:00

include

kfdtest: Add PM4WaitRegMemPacket

2019-11-15 15:27:21 -05:00

scripts

kfdtest: Add basic tests for XGMI SDMA queues

2020-01-10 15:32:12 -05:00

sp3

Added SP3 assembler support for gfx10

2019-07-05 10:40:54 -04:00

src

libhsakmt: Improve error handling in child process

2020-01-20 18:01:21 -05:00

.gitignore

kfdtest: Add kfdtest source code

2018-07-31 00:00:34 -04:00

CMakeLists.txt

Use runpath instead of rpath for libraries

2020-01-09 18:05:57 -05:00

LICENSE.kfdtest

kfdtest: Add kfdtest source code

2018-07-31 00:00:34 -04:00

README.txt

kfdtest: Add run utility files for kfdtest

2018-07-31 00:02:04 -04:00

README.txt

1. Note on building kfdtest

To build this kfdtest application, the following libraries should be already
installed on the building machine:
libdrm libdrm_amdgpu libhsakmt

If libhsakmt is not installed, but the headers and libraries are present
locally, you can specify its directory by
export LIBHSAKMT_PATH=/*your local libhsakmt folder*/
With that, the headers and libraries are searched under
LIBHSAKMT_PATH/include and LIBHSAKMT_PATH/lib respectively.


2. How to run kfdtest

Just run "./run_kfdtest.sh" under the building output folder. You may need
to specify library path through:
export LD_LIBRARY_PATH=/*your library path containing libhsakmt*/

Note: you can use "run_kfdtest.sh -h" to see more options.