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SubjectRe: [PATCH v2 0/3] Support rseq on arm64
----- On Jul 9, 2018, at 10:19 AM, Will Deacon will.deacon@arm.com wrote:

> Hello,
>
> This is version two of the patches previously posted here:
>
> http://lkml.kernel.org/r/1529949285-11013-1-git-send-email-will.deacon@arm.com
>
> Changes since v1 include:
>
> * Move abort handler in-line to avoid possibility of it being
> out-of-range for conditional branch instructions
>
> I've tested both native and compat (little-endian only) with the selftests
> and they pass successfully on my Seattle box.

For the whole series:

Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

Thanks!

Mathieu

>
> Thanks,
>
> 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
>
> --
> 2.1.4

--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com

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