From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D16C11E32DB; Wed, 2 Jul 2025 16:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751472913; cv=none; b=VaCkN785wCbf31aS4ie7v5wsGihFVBxga5Ub5jZmnxceWHl6uEo8ZMQfUtMemYvpkABuJgasF6F3vC1YU+PcQrkP92xCDhgzTQ7lyVyqUgsyN5zMj42ELJsRf7ZqhihFQr+bhXvDqI6nM5f8DQY4A2I6bA9N3yZogrNgNaB13Ss= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751472913; c=relaxed/simple; bh=9QwY94Nv75Nm4h6LBd0G6Al6Dr6/ZyB/b2D87EfuVjk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=g/fnCs7cuv4u+4jWGrUeFehtfwfH7+RyAyREf9JTOUJvh3s7wM7cIYm2ML8O5h57aBWMpXXoH8Qgv4mV3f5dof/gT1n/zyhbfCkesZjjmacxfzikIIysRHucLDQLREbX59lu7zwvVC+9EXwWJGIHuprz4Qflcff+ZQhZbwGvn0o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id C1A7D58571; Wed, 2 Jul 2025 16:15:07 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf18.hostedemail.com (Postfix) with ESMTPA id 63C2532; Wed, 2 Jul 2025 16:15:03 +0000 (UTC) Date: Wed, 2 Jul 2025 12:15:02 -0400 From: Steven Rostedt To: Sam James Cc: fweimer@redhat.com, akpm@linux-foundation.org, andrii@kernel.org, axboe@kernel.dk, beaub@linux.microsoft.com, bpf@vger.kernel.org, indu.bhagat@oracle.com, jemarch@gnu.org, jolsa@kernel.org, jpoimboe@kernel.org, jremus@linux.ibm.com, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, mhiramat@kernel.org, mingo@kernel.org, namhyung@kernel.org, peterz@infradead.org, tglx@linutronix.de, torvalds@linux-foundation.org, x86@kernel.org Subject: Re: [PATCH v11 00/14] unwind_user: x86: Deferred unwinding infrastructure Message-ID: <20250702121502.6e9d6102@batman.local.home> In-Reply-To: <87wm8qlsuk.fsf@gentoo.org> References: <878ql9mlzn.fsf@oldenburg.str.redhat.com> <87wm8qlsuk.fsf@gentoo.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: gtmkfcqme8xtbdquwcbssapubo4m7iui X-Rspamd-Server: rspamout01 X-Rspamd-Queue-Id: 63C2532 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX19AG6LzkwtqmHxp3WX42sKswWNayK2TlxY= X-HE-Tag: 1751472903-636092 X-HE-Meta: U2FsdGVkX19rHZ7pkDz5ytjd8bzC0tbDj2Fxh/8QdylkXNTe6q3K9OrGoldkLBNdwZI82WxA8421au8VXXA7x931WjngEufJhhWrGddMi6rha3TJ8zSovi1eeYyO08LtgHzcpIl2BRMsdSzSiXwD4Yg7quUfFl9wIrvbEqPl8+sF1knxB99FfJX3ztyb5WgZqvWkMj3MIW5MuHEuhvf6qFNzg4aZ+Oeny3DYVeii7Yv4HYtM16sy1M5MIjUHHiZGMCfukDvmF2eiEg8h6BQ+bxH0RKc4y8ax/21PKJfgVoaKP9Yi7m5cKA+fyIb4JaHWpJQcSNU7V9M4rSmfyWNzsRoCu1KbJUOLxJ2no0Lviz55uH8x4ggBSLa+iXKc+36VvcgwF0m4HhixOPB7k3wncA== On Wed, 02 Jul 2025 12:44:51 +0100 Sam James wrote: > In one of the commit messages in the perf series, Steven also gave > `perf record -g -vv true` which was convenient for making sure it's > correctly discovered deferred unwinding support. Although I posted the patch, the command "perf record -g -vv true" was Namhyung's idea. Just wanted to give credit where credit was due. -- Steve