linux/drivers/gpu
Matthew Brost aa8216142a drm/xe: Track parallel page fault activity in GT stats
Add a new GT statistic, PARALLEL_PAGEFAULT_COUNT, to record when
multiple page fault workers are active concurrently.

When a worker dequeues a fault, scan peer workers for an active
cache entry and increment the counter if another fault is already
in flight. This provides basic visibility into parallel fault
handling behavior for performance analysis and tuning.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Maciej Patelczyk <maciej.patelczyk@intel.com>
Link: https://patch.msgid.link/20260806185202.3922432-13-matthew.brost@intel.com
2026-08-07 13:31:50 -07:00
..
drm drm/xe: Track parallel page fault activity in GT stats 2026-08-07 13:31:50 -07:00
host1x gpu: host1x: Add Tegra264 support 2026-07-16 20:31:33 +02:00
ipu-v3
nova-core
tests drm/tests/gpu_buddy: add a new test case for buffer clearance during resume 2026-07-21 17:24:37 +05:30
trace
vga
buddy.c
Kconfig
Makefile