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b1f8f4b5ee
It was missed that print_op needs to include DRM_GPUVA_OP_PREFETCH.
Else we hit the impossible BUG_ON:
[ 886.371040] ------------[ cut here ]------------
[ 886.371047] kernel BUG at drivers/gpu/drm/xe/xe_vm.c:2234!
[ 886.371216] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[ 886.371229] CPU: 1 PID: 3132 Comm: xe_exec_fault_m
[ 886.371257] RIP: 0010:vm_bind_ioctl_ops_create+0x45f/0x470 [xe]
...
[ 886.371517] Call Trace:
[ 886.371525] <TASK>
[ 886.371531] ? __die_body+0x1a/0x60
[ 886.371546] ? die+0x38/0x60
[ 886.371557] ? do_trap+0x10a/0x120
[ 886.371568] ? vm_bind_ioctl_ops_create+0x45f/0x470 [xe]
v2: add debug print for PREFETCH in print_op
Fixes: b06d47be7c ("drm/xe: Port Xe to GPUVA")
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
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In order to build the documentation, use ``make htmldocs`` or
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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.