From: Peter Zijlstra <peterz@infradead.org>
To: Jens Remus <jremus@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
x86@kernel.org, Steven Rostedt <rostedt@kernel.org>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Indu Bhagat <indu.bhagat@oracle.com>,
"Jose E. Marchesi" <jemarch@gnu.org>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Ilya Leoshkevich <iii@linux.ibm.com>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH v4 0/4] unwind_user: Cleanups
Date: Mon, 8 Dec 2025 20:36:05 +0100 [thread overview]
Message-ID: <20251208193605.GG3707891@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20251208160352.1363040-1-jremus@linux.ibm.com>
On Mon, Dec 08, 2025 at 05:03:48PM +0100, Jens Remus wrote:
> This patch series applies on top of Peter Zijlstras' latest unwind user
> enhancements (and perf deferred callchain support) on his tip perf/core
> branch:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
>
> Which has already been merged to tip/master and linux-next/master.
Right, that should be empty now :-)
> Jens Remus (4):
> unwind_user: Enhance comments on get CFA, FP, and RA
> unwind_user/fp: Use dummies instead of ifdef
> x86/unwind_user: Guard unwind_user_word_size() by UNWIND_USER
> x86/unwind_user: Simplify unwind_user_word_size()
>
> arch/x86/include/asm/unwind_user.h | 27 ++++++++++++++-------------
> include/linux/unwind_user.h | 18 ++++++++++++++++--
> kernel/unwind/user.c | 12 ++++--------
> 3 files changed, 34 insertions(+), 23 deletions(-)
I'll go stick these patches in tip/perf/core after rc1 or so, no real
hurry with these, right?
next prev parent reply other threads:[~2025-12-08 19:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-08 16:03 [PATCH v4 0/4] unwind_user: Cleanups Jens Remus
2025-12-08 16:03 ` [PATCH v4 1/4] unwind_user: Enhance comments on get CFA, FP, and RA Jens Remus
2025-12-08 16:03 ` [PATCH v4 2/4] unwind_user/fp: Use dummies instead of ifdef Jens Remus
2025-12-08 16:03 ` [PATCH v4 3/4] x86/unwind_user: Guard unwind_user_word_size() by UNWIND_USER Jens Remus
2025-12-08 16:03 ` [PATCH v4 4/4] x86/unwind_user: Simplify unwind_user_word_size() Jens Remus
2025-12-08 19:36 ` Peter Zijlstra [this message]
2025-12-09 9:10 ` [PATCH v4 0/4] unwind_user: Cleanups Jens Remus
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