From: Will Deacon <will.deacon@arm.com>
To: linux-arm-kernel@lists.infradead.org, mathieu.desnoyers@efficios.com
Cc: arnd@arndb.de, peterz@infradead.org, paulmck@linux.vnet.ibm.com,
boqun.feng@gmail.com, peter.maydell@linaro.org,
linux-kernel@vger.kernel.org, Will Deacon <will.deacon@arm.com>
Subject: [PATCH v2 0/3] Support rseq on arm64
Date: Mon, 9 Jul 2018 15:19:42 +0100 [thread overview]
Message-ID: <1531145985-3747-1-git-send-email-will.deacon@arm.com> (raw)
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.
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
next reply other threads:[~2018-07-09 14:19 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-09 14:19 Will Deacon [this message]
2018-07-09 14:19 ` [PATCH v2 1/3] arm64: rseq: Implement backend rseq calls and select HAVE_RSEQ Will Deacon
2018-07-09 14:19 ` [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq Will Deacon
2018-07-10 17:53 ` Will Deacon
2018-07-10 21:32 ` Arnd Bergmann
2018-07-09 14:19 ` [PATCH v2 3/3] rseq/selftests: Add support for arm64 Will Deacon
2018-07-09 16:06 ` [PATCH v2 0/3] Support rseq on arm64 Mathieu Desnoyers
2018-07-09 16:53 ` Will Deacon
2018-07-09 17:17 ` Mathieu Desnoyers
2018-07-10 14:49 ` Will Deacon
2018-07-10 14:51 ` Mathieu Desnoyers
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