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 21BCB288DB; Mon, 26 May 2025 15:55:41 +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=1748274943; cv=none; b=cRHMbs+knIdUljS7abtc4B5CcxXt+i8JQ9jIPgIRjmnsP1Myr8mFhQk7stAvW3ZYLi2jTS8jb8gjQnjurheh0IN5y0UzKx0ubXuwDoiNiA45xJoO6KmdjZDxFPUQTV8wdEzEUVWxin6prLqkhHUONSVSdViK5lSa3kn1ZO2Nu7g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748274943; c=relaxed/simple; bh=p37ePxDF2lBDX76mRz579xeYoozUIkfhRnxxXh8QAV4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gLEERXN3XZigD87u+TK3S69bArliiqkY9GGzN7AhZNmTNkKCWMxCrgGLd+/jl5KBe07EP6RB4x6hUHA1uAKaQDjruTDG7jRxGBJ8gq+abJ1JvWPu/IDAzTuoN5utgFOeKjt3c0tiDBt+AY5WdH/68H5acmOnwn/fbmidWdYSXeg= 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=mUO+ZsyM; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=NOSftc+Q; 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="mUO+ZsyM"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="NOSftc+Q" Date: Mon, 26 May 2025 17:55:39 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1748274940; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2tRp8E46LP8WV7k/mxfs8lvZ8NC6UVmuKo+RU3Fuo9Y=; b=mUO+ZsyMoqdbqQ18RfMi1L+Tw5T0JCJh7My2mTJdW0w9KOJRobBrEfG/Bvy0SjE6WcNE7c ciV+ObwkuwR7ksCYNCrTs6Ec1mvmWvMY/G4NJwv9Nyet4lSRD9te5V7/V23mSqV/MRLZSl 8rjN4Hmo0bVXRefyYYT5gdT2OsV1RrNvaZnzat0mPHB2wv1Bt6tHRO40T2TW+R/TJyqedy nfaQP1l7yssWf5TZpiQpTrwwj69n3BeZXa8VNo0rH+xvbOqa8F8UuZoPJeUsxyL6nXffaI MTC1VQPuYzivEY1ynfyAdXQjBf++Vo2a87wrrLM5f1nnqJ4uTS1Z5r3llxNjyA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1748274940; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2tRp8E46LP8WV7k/mxfs8lvZ8NC6UVmuKo+RU3Fuo9Y=; b=NOSftc+QaQbSPyEdBQXFGG1FlRFv7+ls249JuWdh62f9qt3wBzezKnIY6R+2XsiC/l9YSg ZGnwpoWZ1NXPToBQ== From: Sebastian Andrzej Siewior To: Alejandro Colomar Cc: linux-man@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?B?QW5kcsOp?= Almeida , Darren Hart , Davidlohr Bueso , Ingo Molnar , Juri Lelli , Peter Zijlstra , Thomas Gleixner , Valentin Schneider , Waiman Long Subject: Re: [PATCH v2] prctl: Add documentation for PR_FUTEX_HASH Message-ID: <20250526155539.gpxfT3pS@linutronix.de> References: <20250516161422.BqmdlxlF@linutronix.de> <20250520104247.S-gVcgxM@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: On 2025-05-22 14:22:15 [+0200], Alejandro Colomar wrote: > Hi Sebastian, Hi Alejandro, =E2=80=A6 > > --- /dev/null > > +++ b/man/man2const/PR_FUTEX_HASH.2const =E2=80=A6 > > +number of CPUs in the system. > > +Since the mapping from the provided > > +.I uaddr >=20 > This is the only reference in the entire page, and is also not mentioned > in prctl(2). I guess it refers to the one passed to futex(2), but I > think that should be mentioned. I reworded the sentence and hopefully improved it. And yes, it refers to the argument passed to futex(2). Sebastian