From: Leo Yan <leo.yan@linaro.org>
To: James Clark <james.clark@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
broonie@kernel.org, acme@kernel.org, german.gomez@arm.com,
mathieu.poirier@linaro.org, john.garry@huawei.com,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Mark Rutland <mark.rutland@arm.com>,
linux-doc@vger.kernel.org
Subject: Re: [PATCH v2 0/2] perf: arm64: Kernel support for Dwarf unwinding through SVE functions
Date: Sat, 4 Jun 2022 10:14:04 +0800 [thread overview]
Message-ID: <20220604021404.GC53464@leoy-ThinkPad-X240s> (raw)
In-Reply-To: <20220604020721.GB53464@leoy-ThinkPad-X240s>
On Sat, Jun 04, 2022 at 10:07:21AM +0800, Leo Yan wrote:
> On Tue, May 17, 2022 at 11:07:41AM +0100, James Clark wrote:
> > Changes since v1:
> >
> > * Add Mark's review tag
> > * Clarify in docs that it's the SVE register length
> > * Split patchset into kernel side and Perf tool changes
> >
> > When SVE registers are pushed onto the stack the VG register is required to
> > unwind because the stack offsets would vary by the SVE register width at the
> > time when the sample was taken.
> >
> > These first two patches add support for sampling the VG register to the kernel
> > and the docs. There is another patchset to add support to userspace perf.
>
> Hi Catalin, Will,
>
> Since James is on vacation, just want to ping if you could pick up
> this two patches? Mark.B has given review tags for this patch set.
Sorry, or the kernel patch should be via arm tree and the document patch
via Jonathan's tree?
> I did this is because there has another patch set in perf tool to
> enable SVE registsers [1], which is dependent on this patch set's
> merging.
>
> Thanks,
> Leo
>
> [1] https://lore.kernel.org/lkml/20220525154114.718321-1-james.clark@arm.com/
prev parent reply other threads:[~2022-06-04 2:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-17 10:07 [PATCH v2 0/2] perf: arm64: Kernel support for Dwarf unwinding through SVE functions James Clark
2022-05-17 10:07 ` [PATCH v2 1/2] perf: arm64: Add SVE vector granule register to user regs James Clark
2022-06-27 11:13 ` Will Deacon
2022-07-19 8:51 ` James Clark
2022-05-17 10:07 ` [PATCH v2 2/2] arm64/sve: Add Perf extensions documentation James Clark
2022-05-17 11:07 ` Mark Brown
2022-06-04 2:07 ` [PATCH v2 0/2] perf: arm64: Kernel support for Dwarf unwinding through SVE functions Leo Yan
2022-06-04 2:14 ` Leo Yan [this message]
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=20220604021404.GC53464@leoy-ThinkPad-X240s \
--to=leo.yan@linaro.org \
--cc=acme@kernel.org \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=corbet@lwn.net \
--cc=german.gomez@arm.com \
--cc=james.clark@arm.com \
--cc=john.garry@huawei.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mathieu.poirier@linaro.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).