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3 Commits

Author SHA1 Message Date
Colin Ian King
78272d4497 selftests/futex: Fix spelling mistake "unitiliazed" -> "uninitialized" 
There is a spelling mistake in a fail error message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20250520080657.30726-1-colin.i.king@gmail.com
 2025-05-21 13:57:41 +02:00
Sebastian Andrzej Siewior
7d4f494767 selftests/futex: Use TAP output in futex_numa_mpol 
Use TAP output for easier automated testing.

Suggested-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: André Almeida <andrealmeid@igalia.com>
Link: https://lore.kernel.org/r/20250517151455.1065363-3-bigeasy@linutronix.de
 2025-05-21 13:57:40 +02:00
Sebastian Andrzej Siewior
3163369407 selftests/futex: Add futex_numa_mpol 
Test the basic functionality for the NUMA and MPOL flags:
- FUTEX2_NUMA should take the NUMA node which is after the uaddr
  and use it.
- Only update the node if FUTEX_NO_NODE was set by the user
- FUTEX2_MPOL should use the memory based on the policy. I attempted to
  set the node with mbind() and then use this with MPOL but this fails
  and futex falls back to the default node for the current CPU.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250416162921.513656-22-bigeasy@linutronix.de
 2025-05-03 12:02:10 +02:00