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  1. RHEL
  2. RHEL-153030

Enable uaccess tagging for KFD and ACCEL devices

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      By default /dev/kfd and /dev/accel/accel* are owned by the 'render' group.  If a user isn't added into the render group but logs in interactively (TTY or GUI) then they can't run compute work with either interface.

      Some patches were added in upstream systemd that will address this by uaccess udev tagging.

      These should be brought into RHEL to improve the experience for compute work.

      https://github.com/systemd/systemd/commit/e30c044c23c1dc7ef44ccb3892d942dc256d1b02
      https://github.com/systemd/systemd/commit/9d3b73d9bf181e6adf2e900739c4d998e3450a12

              systemd-maint systemd maint mailing list
              mario.limonciello@amd.com Mario Limonciello
              AMD Confidential Group
              systemd maint mailing list systemd maint mailing list
              Frantisek Sumsal Frantisek Sumsal
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                Created:
                Updated: