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[0/3] Support rseq on arm64

Message ID 1529949285-11013-1-git-send-email-will.deacon@arm.com
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Series Support rseq on arm64 | expand

Message

Will Deacon June 25, 2018, 5:54 p.m. UTC 
Hi all,

This patch wires up rseq for native and compat tasks under arm64. Both
have been tested with the selftests and they pass successfully on my Seattle
box.

Cheers,

Will

--->8

Will Deacon (3):
  arm64: rseq: Implement backend rseq calls and select HAVE_RSEQ
  asm-generic: unistd.h: Wire up sys_rseq
  rseq/selftests: Add support for arm64

 arch/arm64/Kconfig                        |   1 +
 arch/arm64/include/asm/unistd.h           |   2 +-
 arch/arm64/include/asm/unistd32.h         |   2 +
 arch/arm64/kernel/entry.S                 |   2 +
 arch/arm64/kernel/ptrace.c                |   2 +
 arch/arm64/kernel/signal.c                |   3 +
 include/uapi/asm-generic/unistd.h         |   4 +-
 tools/testing/selftests/rseq/param_test.c |  20 +
 tools/testing/selftests/rseq/rseq-arm64.h | 594 ++++++++++++++++++++++++++++++
 tools/testing/selftests/rseq/rseq.h       |   2 +
 10 files changed, 630 insertions(+), 2 deletions(-)
 create mode 100644 tools/testing/selftests/rseq/rseq-arm64.h

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2.1.4