From: Ilya Leoshkevich <iii@linux.ibm.com>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: "Vanderson M . do Rosario" <vandersonmr2@gmail.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
qemu-devel@nongnu.org, "Ilya Leoshkevich" <iii@linux.ibm.com>
Subject: [PATCH RFC 0/1] tcg: add perfmap and jitdump
Date: Wed, 12 Oct 2022 07:18:45 +0200 [thread overview]
Message-ID: <20221012051846.1432050-1-iii@linux.ibm.com> (raw)
Hi,
This is a rework of jitdump and perfmap patches from Vanderson and
Alex:
- jitdump: https://wiki.qemu.org/Features/TCGCodeQuality
v1: https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg02676.html
v2: https://lore.kernel.org/qemu-devel/20190830121903.17585-1-vandersonmr2@gmail.com/
v9: https://www.mail-archive.com/qemu-devel@nongnu.org/msg650269.html
- perfmap
rfc: https://lists.nongnu.org/archive/html/qemu-devel/2014-03/msg05386.html
v2: https://lists.gnu.org/archive/html/qemu-devel/2014-07/msg02061.html
v3: https://lists.gnu.org/archive/html/qemu-devel/2014-07/msg04289.html
v4: https://lists.gnu.org/archive/html/qemu-devel/2015-08/msg00095.html
It addresses some of the feedback (among other things: symlink attacks,
Elf64_Ehdr on 32-bit hosts, flockfile, license headers, style) and adds
debuginfo support.
Best regards,
Ilya
Ilya Leoshkevich (1):
tcg: add perfmap and jitdump
accel/tcg/debuginfo.c | 108 +++++++++++++
accel/tcg/debuginfo.h | 54 +++++++
accel/tcg/meson.build | 2 +
accel/tcg/perf.c | 333 ++++++++++++++++++++++++++++++++++++++
accel/tcg/perf.h | 28 ++++
accel/tcg/translate-all.c | 3 +
docs/devel/tcg.rst | 20 +++
linux-user/elfload.c | 3 +
linux-user/exit.c | 2 +
linux-user/main.c | 15 ++
linux-user/meson.build | 1 +
meson.build | 8 +
qemu-options.hx | 20 +++
softmmu/vl.c | 11 ++
tcg/tcg.c | 2 +
15 files changed, 610 insertions(+)
create mode 100644 accel/tcg/debuginfo.c
create mode 100644 accel/tcg/debuginfo.h
create mode 100644 accel/tcg/perf.c
create mode 100644 accel/tcg/perf.h
--
2.37.2
next reply other threads:[~2022-10-12 5:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-12 5:18 Ilya Leoshkevich [this message]
2022-10-12 5:18 ` [PATCH 1/1] tcg: add perfmap and jitdump Ilya Leoshkevich
2022-10-13 20:35 ` Richard Henderson
2022-10-18 2:22 ` Ilya Leoshkevich
2022-10-28 8:39 ` Christian Borntraeger
2022-11-07 11:04 ` Alex Bennée
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=20221012051846.1432050-1-iii@linux.ibm.com \
--to=iii@linux.ibm.com \
--cc=alex.bennee@linaro.org \
--cc=borntraeger@linux.ibm.com \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=vandersonmr2@gmail.com \
/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).