From: Joey Gouly <joey.gouly@arm.com>
To: <linux-arm-kernel@lists.infradead.org>
Cc: <nd@arm.com>, <broonie@kernel.org>, <catalin.marinas@arm.com>,
<joey.gouly@arm.com>, <shuah@kernel.org>, <will@kernel.org>
Subject: [PATCH v2 0/6] add more tests to MTE kselftests
Date: Thu, 3 Feb 2022 14:36:14 +0000 [thread overview]
Message-ID: <20220203143620.30629-1-joey.gouly@arm.com> (raw)
This is a series which refactors and then adds some extra tests for MTE
in the kselftest framework.
The issue that these tests are for was was fixed by Robin in
295cf156231c ("arm64: Avoid premature usercopy failure") and based on a
simplified example by Catalin [1].
They test some combinations of pointer offsets, sizes and syscalls to
exercise different paths in the kernel.
Changes since v1 [2]:
- add a page_sz to the tests, for non-4K kernels
- use loops to generate more tests and avoid long lines
Thanks,
Joey
[1] https://lore.kernel.org/all/20210624150911.GA25097@arm.com/
[2] https://lore.kernel.org/linux-arm-kernel/20220125150920.23955-1-joey.gouly@arm.com/
Joey Gouly (6):
kselftest/arm64: mte: user_mem: introduce tag_offset and tag_len
kselftest/arm64: mte: user_mem: rework error handling
kselftest/arm64: mte: user_mem: check different offsets and sizes
kselftest/arm64: mte: user_mem: add test type enum
kselftest/arm64: mte: user_mem: add more test types
kselftest/arm64: mte: user_mem: test more combinations of values
.../selftests/arm64/mte/check_user_mem.c | 196 +++++++++++++++---
1 file changed, 162 insertions(+), 34 deletions(-)
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-02-03 14:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 14:36 Joey Gouly [this message]
2022-02-03 14:36 ` [PATCH v2 1/6] kselftest/arm64: mte: user_mem: introduce tag_offset and tag_len Joey Gouly
2022-02-04 15:51 ` Shuah Khan
2022-02-03 14:36 ` [PATCH v2 2/6] kselftest/arm64: mte: user_mem: rework error handling Joey Gouly
2022-02-04 15:54 ` Shuah Khan
2022-02-03 14:36 ` [PATCH v2 3/6] kselftest/arm64: mte: user_mem: check different offsets and sizes Joey Gouly
2022-02-04 15:57 ` Shuah Khan
2022-02-03 14:36 ` [PATCH v2 4/6] kselftest/arm64: mte: user_mem: add test type enum Joey Gouly
2022-02-04 15:59 ` Shuah Khan
2022-02-03 14:36 ` [PATCH v2 5/6] kselftest/arm64: mte: user_mem: add more test types Joey Gouly
2022-02-04 16:01 ` Shuah Khan
2022-02-03 14:36 ` [PATCH v2 6/6] kselftest/arm64: mte: user_mem: test more combinations of values Joey Gouly
2022-02-04 16:02 ` Shuah Khan
2022-02-04 14:18 ` [PATCH v2 0/6] add more tests to MTE kselftests Mark Brown
2022-02-04 16:06 ` Shuah Khan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220203143620.30629-1-joey.gouly@arm.com \
--to=joey.gouly@arm.com \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=nd@arm.com \
--cc=shuah@kernel.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.