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

..

kfdtest

libhsakmt: Improve error handling in child process

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

rdma/simple

Fixed logic to return data back to user

2016-01-22 14:49:18 -05:00

reopen

Add simple test for unloading and reloading Thunk

2016-01-22 18:41:53 -05:00