03b9e01659
commit 5cb0e3fb2c54eabfb3f932a1574bff1774946bc0 upstream. amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:40 vmid:8 pasid:32769, for process test_basic pid 3305 thread test_basic pid 3305) amdgpu: in page starting at address 0x00007ff990003000 from IH client 0x12 (VMC) amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00840051 amdgpu: Faulty UTCL2 client ID: MP1 (0x0) amdgpu: MORE_FAULTS: 0x1 amdgpu: WALKER_ERROR: 0x0 amdgpu: PERMISSION_FAULTS: 0x5 amdgpu: MAPPING_ERROR: 0x0 amdgpu: RW: 0x1 When memory is allocated by kfd, no one triggers the tlb flush for MMHUB0. There is page fault from MMHUB0. v2:fix indentation v3:change subject and fix indentation Signed-off-by: Ruili Ji <ruiliji2@amd.com> Reviewed-by: Philip Yang <philip.yang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.