Philip Yang
3501b2f40d
Child process hsaKmtOpenKFD() call must re-initialize global variables copied from parent process. This includes close all file handles, free dynamically malloc buf. Double free issue is because destroy_device_ debugging_memory() free the memory in parent process hsaKmtCloseKFD() but don't reset it to null pointer. As a result, child process free it again. kfd_fd is closed in parent process but don't reset to 0, so child process close it again. Fix: reset kfd_fd to 0 after close, reset is_device_debugged pointer to 0 after free Change-Id: I421b3decbcaa4111298b8e599aa16940d851a58c Signed-off-by: Philip Yang <Philip.Yang@amd.com>
ROCt Library
This repository includes the user-mode API interfaces used to interact with the ROCk driver. Currently supported agents include only the AMD/ATI Fiji family of discrete GPUs.
ROCk Driver
The ROCt library is not a standalone product and requires that you have the correct ROCk driver set installed. We recommend reading the full compatibility and installation details which are available in the ROCk github:
https://github.com/RadeonOpenCompute/ROCK-Radeon-Open-Compute-Kernel-Driver
Building the Thunk
A simple cmake-based system is available for building thunk. To build the runtime from the the ROCT-Thunk-Interface directory, execute:
mkdir -p build
cd build
cmake -DCMAKE_MODULE_PATH=../cmake_modules ..
make
If the hsakmt-roct and hsakmt-roct-dev packages are desired:
mkdir -p build
cd build
cmake ..
make package
make package-dev
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