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* [i-g-t 0/4] separate sync data and batch buffer
@ 2024-10-30 23:03 fei.yang
  2024-10-30 23:03 ` [i-g-t 1/4] tests/intel/xe_exec_fault_mode: " fei.yang
                   ` (7 more replies)
  0 siblings, 8 replies; 11+ messages in thread
From: fei.yang @ 2024-10-30 23:03 UTC (permalink / raw)
  To: igt-dev; +Cc: Fei Yang

From: Fei Yang <fei.yang@intel.com>

In INVALIDATE cases the test purposely remap the data buffer to a
different physical location in the midle of execution to exercise the
page fault handling flow. After the remapping we lose access to the old
physical location, and that would cause a problem for verifying stored
data and comparing ufence value at the end of the execution. To fix this
the data used for synchronization purpose needs to be separated from the
batch buffer for instructions, and during the execution we remap the
batch buffer only.

Signed-off-by: Fei Yang <fei.yang@intel.com>

Fei Yang (4):
  tests/intel/xe_exec_fault_mode: separate sync data and batch buffer
  tests/intel/xe_exec_threads: remove redundant wait
  tests/intel/xe_exec_threads: wait for all submissions to complete
  tests/intel/xe_exec_threads: separate sync data and batch buffer

 tests/intel/xe_exec_fault_mode.c | 70 ++++++++++++++++++---------
 tests/intel/xe_exec_threads.c    | 83 +++++++++++++++++++++-----------
 2 files changed, 103 insertions(+), 50 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2024-11-05 23:59 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-10-30 23:03 [i-g-t 0/4] separate sync data and batch buffer fei.yang
2024-10-30 23:03 ` [i-g-t 1/4] tests/intel/xe_exec_fault_mode: " fei.yang
2024-11-05 23:55   ` Matt Roper
2024-10-30 23:03 ` [i-g-t 2/4] tests/intel/xe_exec_threads: remove redundant wait fei.yang
2024-11-05 23:59   ` Matt Roper
2024-10-30 23:03 ` [i-g-t 3/4] tests/intel/xe_exec_threads: wait for all submissions to complete fei.yang
2024-10-30 23:03 ` [i-g-t 4/4] tests/intel/xe_exec_threads: separate sync data and batch buffer fei.yang
2024-10-31  0:57 ` ✓ CI.xeBAT: success for " Patchwork
2024-10-31  0:59 ` ✓ Fi.CI.BAT: " Patchwork
2024-10-31  2:05 ` ✗ CI.xeFULL: failure " Patchwork
2024-10-31 11:10 ` ✗ Fi.CI.IGT: " Patchwork

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