mesa/src/intel/tools
José Roberto de Souza c45f442d5c intel/decode: Add support to new version of Xe KMD devcoredump with canonical addresses
Customers suggested that Xe KMD should change all possible interfaces
visible to users to canonical address, with that we need some changes
to keep the decode of devcoredump working.

A old version of the tool will not be able to decode secondary batch
buffers when parsing a new version of the file but the new version of
this tool will be able to parse both versions of devcoredump file.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37570>
2025-09-26 16:15:53 +00:00
..
imgui
aub_mem.c
aub_mem.h
aub_read.c
aub_read.h
aub_write.c build: avoid redefining unreachable() which is standard in C23 2025-07-31 17:49:42 +00:00
aub_write.h
aubinator.c intel/tools: Fix batch buffer decoder 2025-05-01 13:27:44 +00:00
aubinator_error_decode.c intel/tools: Fix batch buffer decoder 2025-05-01 13:27:44 +00:00
aubinator_error_decode_lib.c intel/tools: Move ascii85_decode_char() to error_decode_lib 2024-04-18 19:12:41 +00:00
aubinator_error_decode_lib.h intel/tools/aubinator_error_decode: Move definition of option_color to header 2024-04-24 17:07:50 +00:00
aubinator_error_decode_xe.c intel/decode: Add support to new version of Xe KMD devcoredump with canonical addresses 2025-09-26 16:15:53 +00:00
aubinator_error_decode_xe.h intel/tools: Parse INSTDONE registers in Xe KMD error dump 2024-04-24 17:07:50 +00:00
aubinator_viewer.cpp intel/tools: Add helpers for decoder_init/disasm 2025-01-30 00:45:59 +00:00
aubinator_viewer.h
aubinator_viewer_decoder.cpp
aubinator_viewer_urb.h
error2aub.c intel/tools: move ascii85_decode to common code 2025-04-02 19:26:55 +00:00
error2hangdump.c intel/tools: move ascii85_decode to common code 2025-04-02 19:26:55 +00:00
error2hangdump_lib.c intel/tools/error2hangdump: Move code that will be shared with Xe parser to error2hangdump_lib 2024-04-18 19:12:41 +00:00
error2hangdump_lib.h intel/tools/error2hangdump: Move code that will be shared with Xe parser to error2hangdump_lib 2024-04-18 19:12:41 +00:00
error2hangdump_xe.c intel/decode: Add support to new version of Xe KMD devcoredump with canonical addresses 2025-09-26 16:15:53 +00:00
error2hangdump_xe.h intel/tools/error2hangdump: Add Xe KMD support 2024-04-18 19:12:41 +00:00
error_decode_lib.c intel/tools: move ascii85_decode to common code 2025-04-02 19:26:55 +00:00
error_decode_lib.h intel/tools: move ascii85_decode to common code 2025-04-02 19:26:55 +00:00
error_decode_xe_lib.c intel/decode: Add support to new version of Xe KMD devcoredump with canonical addresses 2025-09-26 16:15:53 +00:00
error_decode_xe_lib.h intel/tools: Rename and better detect topic changes 2025-05-28 20:26:55 +00:00
gfx8_context.h
gfx10_context.h
intel_aub.h
intel_context.h
intel_dev_info.c intel/tools: Reflect SIMD lane count for EUs in device info output 2025-06-10 06:55:27 +00:00
intel_dump_gpu.c intel: Convert getenv() to os_get_option() 2025-09-25 17:01:18 -06:00
intel_dump_gpu.in
intel_hang_replay.c build: avoid redefining unreachable() which is standard in C23 2025-07-31 17:49:42 +00:00
intel_hang_viewer.cpp build: avoid redefining unreachable() which is standard in C23 2025-07-31 17:49:42 +00:00
intel_measure.py intel/tools: add intel_measure.py 2025-05-19 17:27:30 +00:00
intel_monitor.c intel/perf: intel_monitor documentation tweak 2025-05-23 19:57:02 +00:00
intel_monitor_eustall.c intel/tools: fix 32b build for EU stall tool 2025-04-09 21:40:46 +00:00
intel_monitor_eustall.h intel/tools: create intel_monitor for sampling eu stalls 2025-04-08 19:39:53 +00:00
intel_noop_drm_shim.c intel: Convert getenv() to os_get_option() 2025-09-25 17:01:18 -06:00
intel_sanitize_gpu.c intel/tools: avoid invalid time and file bits combination 2024-03-08 21:01:38 +00:00
intel_sanitize_gpu.in
intel_stub_gpu.in intel/tools: Make intel_stub_gpu work when using meson devenv 2024-03-15 03:25:46 +00:00
intel_tools.c intel/tools: Fix batch buffer decoder 2025-05-01 13:27:44 +00:00
intel_tools.h intel/tools: Fix batch buffer decoder 2025-05-01 13:27:44 +00:00
meson.build imgui: Silence build warnings for imgui 2025-09-16 06:16:19 +00:00
README.md intel/tools: add README file 2024-05-08 22:50:47 +00:00

aubinator_error_decode

This tool allows decode an error state dump generated by the kernel driver.

Make a copy of the error state file (i915) :

$ sudo cp /sys/devices/pci0000:00/0000:00:02.0/drm/card0/error /tmp/error
$ sudo chmod go+rw /tmp/error

Make a copy of the error state file (Xe) :

$ sudo cp /sys/class/drm/card0/device/devcoredump/data /tmp/error
$ sudo chmod go+rw /tmp/error

Then visualize the error state (from the mesa build directory) :

$ ./src/intel/tools/aubinator_error_decode /tmp/error

intel_stub_gpu

This tool allows faking a particular device at the ioctl level. This is useful to test compiler changes (using shader-db/fossils-db replays) across a number of device you don't necessarily have access too.

Faking a DG2 device :

$ intel_stub_gpu -p dg2 fossilize-replay /path/to/fossilize.foz --enable-pipeline-stats /tmp/dg2.csv

Faking a ICL device :

$ intel_stub_gpu -p icl fossilize-replay /path/to/fossilize.foz --enable-pipeline-stats /tmp/icl.csv

intel_error2hangdump

This tool converts an error state dump into an uncompressed/easy-to-modify binary file (format described in src/intel/common/intel_hang_dump.h).

Capture the error state (i915) :

$ sudo cp /sys/devices/pci0000:00/0000:00:02.0/drm/card0/error /tmp/error
$ sudo chmod go+rw /tmp/error

Capture the error state (Xe) :

$ sudo cp /sys/class/drm/card0/device/devcoredump/data /tmp/error
$ sudo chmod go+rw /tmp/error

Convert an error state (from the mesa build directory) :

$ ./src/intel/tools/intel_error2hang /tmp/error

A resulting error.dmp file will be created

intel_hang_replay

This tool replays a binary file generated by intel_error2hangdump.

From the mesa build directory :

$ ./src/intel/tools/intel_hang_replay -d /tmp/error.dmp

intel_hang_viewer

This tool is a editor/visualizer for the file generated by intel_error2hangdump. When replaying on simulation a few tweaks might be needed in order for the simulator to accept the input commands (this is due to divergences between the simulation & HW implementations).

To visualize a file generated from a DG2 error state (from the mesa build directory) :

./src/intel/tools/intel_hang_viewer -p dg2 /tmp/error.dmp

To visualize and edit a file generated from a DG2 error state (from the mesa build directory) :

./src/intel/tools/intel_hang_viewer -e -p dg2 /tmp/error.dmp