[PATCH 0/2] arm64/signal: Fix handling of TPIDR2

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The restoring of TPIDR2 signal context has been broken since it was
merged, fix this and add a test case covering it.  This is a result of
TPIDR2 context management following a different flow to any of the other
state that we provide and the fact that we don't expose TPIDR (which
follows the same pattern) to signals.

Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
Mark Brown (2):
      arm64/signal: Restore TPIDR2 register rather than memory state
      kselftest/arm64: Add a test case for TPIDR2 restore

 arch/arm64/kernel/signal.c                         |  2 +-
 tools/testing/selftests/arm64/signal/.gitignore    |  2 +-
 .../arm64/signal/testcases/tpidr2_restore.c        | 85 ++++++++++++++++++++++
 3 files changed, 87 insertions(+), 2 deletions(-)
---
base-commit: 858fd168a95c5b9669aac8db6c14a9aeab446375
change-id: 20230621-arm64-fix-tpidr2-signal-restore-713d93798f99

Best regards,
-- 
Mark Brown <broonie@xxxxxxxxxx>




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