Fix hang on exit and build issues on Windows - #105
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pschlan-amd wants to merge 2 commits into
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pschlan-amd wants to merge 2 commits into
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The HRX registry lives in a function-local static, so its destructor runs during DLL_PROCESS_DETACH. On Windows that is after ExitProcess has already killed every other thread, including HSA's, and hrx_gpu_shutdown then hangs in hsa_queue_destroy. Leave device state for the OS on process exit; call hrx_gpu_shutdown from live application code if the process will continue without HRX. Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
pschlan-amd
marked this pull request as ready for review
September 18, 2026 15:21
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Overview
Fix a few issues discovered on Windows:
Additional information
ggml_backend_hrx_reg_contextnow doesn't clean up after itself anymore and leaves this to the OS. This seems to be the pattern other backends also follow. Since this is owned by the process-lifetime registry, there should be no real leaks coming from this.Requirements