From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 43F8624729C for ; Thu, 11 Sep 2025 16:50:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757609423; cv=none; b=YK4nPoTQZlbVoFhua15tGD2fV1cfhmqXPinT+mCGuwZQBg4T095kCx4IXDxetzquCv/Ylr/qt/pqNA3o6k8GCbF/IoAbhzUoKiQ8ypXuY43GbHFc1aecolGZuQXRbx6RxMW0uaVXmqAc8Revu9FnuqFSLok+odPslkzLybc74iE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757609423; c=relaxed/simple; bh=xIGGQGZn1+NT+gdmWkjGnX73fbnj32gKRhY7JImqTjo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=QBFnMnqt6Aj3LUk1Zj9QIDbcftwWglvi4LmRT9K40CmBiQgA/5JJHGMbn170sNFh8cqG5t75ZoQtAIsDPa6P9r16DeCNM3bTD6dc3mjla3qhQV2ymaBxjsh4QjOFs4B5wbxtzh8AktXIS0FsmlRjp1p0Rqjm2Pg2V8Gb3qPaK1E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=jjuyBWfX; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=8wFI/npo; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="jjuyBWfX"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="8wFI/npo" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1757609419; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=cPyCUsSF0QWEU/Xmk0/clZmTwXHJ2XsLcWUchGMw/eQ=; b=jjuyBWfXKIMrREtMwP1Dt6JViGCX0RYQ48RkhibKhGwSTKnVt/DUq+/OiEtfwPPqVmThye YXiVj7TRUBB7cK9xLJC+SQb0AvXAVT5XqRMrtEH+byxsNV96La6zl8b9hpc2F544aBMTKo UUFb6jrzEzlWAbINMAVymA42Y5HT5GumFAY8B0ZqeEf/xQWt5BDCPcYpz8dI2oKA26Ne7a 3WM/mBBxB7ihYeNUY4Vsllyesuo1kZN0SwWY+C6j2FIgSA6ddR+l/xuBF/4wNG4CEHwPGe KfjAINxMA4L9a+LMN6pdS+xk6Y0z4dmiJ/R3/Vf6HxouEfUEzGtXta8rTh3HbA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1757609419; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=cPyCUsSF0QWEU/Xmk0/clZmTwXHJ2XsLcWUchGMw/eQ=; b=8wFI/npoE4o7/tBPjLzaDMqUcnXfBQZx8ip8ahAnVxIHRCLt7koZWXNKJcPWmcL4D1KLFm 9NXu8TIXiUjDZ6Cg== To: Mathieu Desnoyers , LKML Cc: Michael Jeanson , Jens Axboe , Peter Zijlstra , "Paul E. McKenney" , Boqun Feng , Paolo Bonzini , Sean Christopherson , Wei Liu , Dexuan Cui , x86@kernel.org, Arnd Bergmann , Heiko Carstens , Christian Borntraeger , Sven Schnelle , Huacai Chen , Paul Walmsley , Palmer Dabbelt Subject: Re: [patch V4 28/36] rseq: Switch to fast path processing on exit to user In-Reply-To: <5c1e0366-1016-4cc0-9b86-888e8c5c2a31@efficios.com> References: <20250908212737.353775467@linutronix.de> <20250908212927.058801648@linutronix.de> <84d9beb2-85e7-4fc0-b403-0514bd87ae8b@efficios.com> <5c1e0366-1016-4cc0-9b86-888e8c5c2a31@efficios.com> Date: Thu, 11 Sep 2025 18:50:18 +0200 Message-ID: <87segtq6gl.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Thu, Sep 11 2025 at 10:45, Mathieu Desnoyers wrote: >> Mathieu >> Seriously? > > Just making sure you don't miss one additional comment below... Contrary to you, I trim my replies, so I found it...