https://bugs.freedesktop.org/show_bug.cgi?id=109808
Bug ID: 109808
Summary: ROCm OpenCL segfaults on drm-next-5.1-wip
Product: DRI
Version: XOrg git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: bmil...@gmail.com
rocm clinfo segfaults with this on dmesg:
mar 01 15:27:36 mjb kernel: kfd2kgd: init_user_pages: Failed to register MMU
notifier: -19
Reverting:
drm/amdgpu: use HMM callback to replace mmu notifier
drm/amdgpu: replace get_user_pages with HMM mirror helpers
drm/amdkfd: avoid HMM change cause circular lock
drm/amdgpu: use HMM callback to replace mmu notifier
makes it work again, something might be wrong with those related commits.
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