linux/tools/testing
Mark Rutland be45e63f79 kselftest/arm64: tpidr2: Adjust to new clone() behaviour
In order to fix an ABI problem, we recently changed the way that a
clone() syscall manipulates TPIDR2 and PSTATE.ZA. Historically the child
would inherit the parent's TPIDR2 value unless CLONE_SETTLS was set, and
now the child will inherit the parent's TPIDR2 value unless CLONE_VM is
set.

Update the tpidr2 test for the new behaviour.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Daniel Kiss <daniel.kiss@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Richard Sandiford <richard.sandiford@arm.com>
Cc: Sander De Smalen <sander.desmalen@arm.com>
Cc: Tamas Petz <tamas.petz@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yury Khrustalev <yury.khrustalev@arm.com>
Link: https://lore.kernel.org/r/20250508132644.1395904-23-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
2025-05-08 15:45:24 +01:00
..
crypto/chacha20-s390 crypto: lib/chacha - remove unused arch-specific init support 2025-03-21 17:39:06 +08:00
cxl cxl for v6.15 2025-04-02 20:04:43 -07:00
fault-injection
ktest ktest: Fix Test Failures Due to Missing LOG_FILE Directories 2025-03-27 09:34:00 -04:00
kunit Landlock update for v6.15-rc1 2025-03-28 12:37:13 -07:00
memblock
nvdimm Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
radix-tree xarray: add xas_try_split() to split a multi-index entry 2025-03-17 22:06:59 -07:00
rbtree lib/interval_tree: add test case for span iteration 2025-03-17 12:17:01 -07:00
scatterlist
selftests kselftest/arm64: tpidr2: Adjust to new clone() behaviour 2025-05-08 15:45:24 +01:00
shared lib/rbtree: enable userland test suite for rbtree related data structure 2025-03-17 12:17:00 -07:00
vma mm: make vma cache SLAB_TYPESAFE_BY_RCU 2025-03-16 22:06:21 -07:00
vsock vsock/test: Add test for SO_LINGER null ptr deref 2025-02-12 20:01:29 -08:00