From: Roman Gushchin <roman.gushchin@linux.dev>
To: Song Liu <song@kernel.org>
Cc: Weinan Liu <wnliu@google.com>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Indu Bhagat <indu.bhagat@oracle.com>,
Peter Zijlstra <peterz@infradead.org>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>, Ian Rogers <irogers@google.com>,
linux-toolchains@vger.kernel.org, linux-kernel@vger.kernel.org,
live-patching@vger.kernel.org, joe.lawrence@redhat.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/8] unwind, arm64: add sframe unwinder for kernel
Date: Thu, 30 Jan 2025 19:01:19 +0000 [thread overview]
Message-ID: <Z5vMfxFSIEtPMrMi@google.com> (raw)
In-Reply-To: <CAPhsuW7f5--hzr0Y3eb1JNpfNqepJuE92yq3y8dzaL_mQF+U5w@mail.gmail.com>
On Thu, Jan 30, 2025 at 10:34:09AM -0800, Song Liu wrote:
> On Thu, Jan 30, 2025 at 9:59 AM Song Liu <song@kernel.org> wrote:
> >
> > I missed this set before sending my RFC set. If this set works well, we
> > won't need the other set. I will give this one a try.
>
> I just realized that llvm doesn't support sframe yet. So we (Meta) still
> need some sframe-less approach before llvm supports sframe.
>
> IIRC, Google also uses llvm to compile the kernel. Weinan, would
> you mind share your thoughts on how we can adopt this before
> llvm supports sframe? (compile arm64 kernel with gcc?)
Hi Song,
the plan is to start the work on adding sframe support to llvm
in parallel to landing these changes upstream. From the initial
assessment it shouldn't be too hard.
Thanks
next prev parent reply other threads:[~2025-01-30 19:03 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-27 21:33 [PATCH 0/8] unwind, arm64: add sframe unwinder for kernel Weinan Liu
2025-01-27 21:33 ` [PATCH 1/8] unwind: build kernel with sframe info Weinan Liu
2025-01-30 9:45 ` Prasanna Kumar T S M
2025-02-05 0:22 ` Indu Bhagat
2025-02-07 18:01 ` Josh Poimboeuf
2025-01-27 21:33 ` [PATCH 2/8] arm64: entry: add unwind info for various kernel entries Weinan Liu
2025-01-27 21:33 ` [PATCH 3/8] unwind: add sframe v2 header Weinan Liu
2025-01-30 9:53 ` Prasanna Kumar T S M
2025-02-07 18:05 ` Josh Poimboeuf
2025-01-27 21:33 ` [PATCH 4/8] unwind: Implement generic sframe unwinder library Weinan Liu
2025-01-30 10:22 ` Prasanna Kumar T S M
2025-01-30 10:29 ` Prasanna Kumar T S M
2025-02-02 6:27 ` Weinan Liu
2025-02-02 6:37 ` Weinan Liu
2025-01-27 21:33 ` [PATCH 5/8] unwind: arm64: Add sframe unwinder on arm64 Weinan Liu
2025-01-30 10:34 ` Prasanna Kumar T S M
2025-01-27 21:33 ` [PATCH 6/8] unwind: arm64: add reliable stacktrace support for arm64 Weinan Liu
2025-01-30 10:36 ` Prasanna Kumar T S M
2025-01-27 21:33 ` [PATCH 7/8] arm64: Define TIF_PATCH_PENDING for livepatch Weinan Liu
2025-01-30 9:54 ` Prasanna Kumar T S M
2025-02-27 12:10 ` Miroslav Benes
2025-01-27 21:33 ` [PATCH 8/8] arm64: Enable livepatch for ARM64 Weinan Liu
2025-01-30 9:55 ` Prasanna Kumar T S M
2025-01-31 16:08 ` Prasanna Kumar T S M
2025-02-03 15:16 ` Steven Rostedt
2025-01-28 15:35 ` [PATCH 0/8] unwind, arm64: add sframe unwinder for kernel Indu Bhagat
2025-01-29 7:23 ` Weinan Liu
2025-01-30 17:59 ` Song Liu
2025-01-30 18:34 ` Song Liu
2025-01-30 19:01 ` Roman Gushchin [this message]
2025-01-30 19:18 ` Song Liu
2025-02-04 14:49 ` Puranjay Mohan
2025-02-04 23:52 ` Puranjay Mohan
2025-02-06 15:02 ` Weinan Liu
2025-02-07 12:16 ` Puranjay Mohan
2025-02-07 17:52 ` Josh Poimboeuf
2025-02-10 8:30 ` Weinan Liu
2025-02-25 1:02 ` Weinan Liu
2025-02-25 18:13 ` Josh Poimboeuf
2025-02-25 23:01 ` Weinan Liu
2025-02-25 19:38 ` Indu Bhagat
2025-02-25 23:54 ` Weinan Liu
2025-02-26 0:22 ` Indu Bhagat
2025-02-26 10:23 ` Puranjay Mohan
2025-02-26 17:40 ` Indu Bhagat
2025-02-27 9:38 ` Puranjay Mohan
2025-02-28 6:47 ` Indu Bhagat
2025-03-09 14:43 ` Indu Bhagat
2025-02-12 23:32 ` Song Liu
2025-02-12 23:49 ` Josh Poimboeuf
2025-02-13 2:36 ` Song Liu
2025-02-13 2:45 ` Josh Poimboeuf
[not found] ` <CAPhsuW4iDuTBfZowJRhxLFyK=g=s+-pK2Eq4+SNj9uL99eNkmw@mail.gmail.com>
2025-02-13 7:46 ` Puranjay Mohan
2025-02-13 19:40 ` Song Liu
2025-02-14 8:08 ` Josh Poimboeuf
[not found] ` <CAPhsuW6dxPtgqZaHrZEVhQXwm2+sETreZnGybZXVKYKfG9H6tg@mail.gmail.com>
2025-02-14 19:34 ` Josh Poimboeuf
2025-02-14 22:04 ` Song Liu
2025-02-14 22:33 ` Josh Poimboeuf
2025-02-14 23:23 ` Josh Poimboeuf
2025-02-18 4:38 ` Song Liu
2025-02-18 6:37 ` Josh Poimboeuf
2025-02-18 18:20 ` Song Liu
2025-02-18 18:40 ` Josh Poimboeuf
2025-02-19 17:44 ` Song Liu
[not found] ` <CAPhsuW57xpR1YZqENvDr0vNZGVrq4+LUzPRA-wZipurTTy7MmA@mail.gmail.com>
2025-02-20 18:22 ` Josh Poimboeuf
[not found] ` <CAPhsuW53DK2vFH-BZeUYN-eythX3NQEbcxrYf6jvBDtDmctRgw@mail.gmail.com>
2025-02-25 0:13 ` Song Liu
2025-02-13 23:22 ` Indu Bhagat
2025-02-13 23:47 ` Song Liu
2025-02-14 7:57 ` Puranjay Mohan
2025-02-14 17:39 ` Indu Bhagat
2025-02-14 18:41 ` Indu Bhagat
2025-02-14 18:58 ` Puranjay Mohan
2025-02-14 19:38 ` Josh Poimboeuf
2025-02-14 19:42 ` Josh Poimboeuf
2025-02-13 0:09 ` Indu Bhagat
2025-02-13 2:40 ` Song Liu
2025-02-13 2:52 ` Josh Poimboeuf
2025-02-13 7:26 ` Puranjay Mohan
2025-02-13 7:37 ` Song Liu
2025-02-13 7:53 ` Puranjay Mohan
2025-02-13 19:42 ` Song Liu
2025-02-13 8:37 ` Puranjay Mohan
2025-02-13 20:46 ` Song Liu
2025-02-13 22:21 ` Puranjay Mohan
2025-02-13 23:34 ` Song Liu
2025-02-14 1:58 ` Song Liu
2025-02-14 8:56 ` Puranjay Mohan
2025-02-14 18:10 ` Song Liu
2025-02-14 18:24 ` Josh Poimboeuf
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=Z5vMfxFSIEtPMrMi@google.com \
--to=roman.gushchin@linux.dev \
--cc=indu.bhagat@oracle.com \
--cc=irogers@google.com \
--cc=joe.lawrence@redhat.com \
--cc=jpoimboe@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-toolchains@vger.kernel.org \
--cc=live-patching@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=song@kernel.org \
--cc=will@kernel.org \
--cc=wnliu@google.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).