From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Delivered-To: sprite@gnuweeb.org Received: from gnuweeb.org by gnuweeb with LMTP id O9T3MAK26mFOiwYAav/0+A (envelope-from ) for ; Fri, 21 Jan 2022 13:32:50 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by gnuweeb.org (Postfix) with ESMTP id E4B91C2BB1; Fri, 21 Jan 2022 13:32:43 +0000 (UTC) X-Original-To: gwml@gnuweeb.org Delivered-To: gwml@gnuweeb.org Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) by gnuweeb.org (Postfix) with ESMTPS id 88FE8C1600; Fri, 21 Jan 2022 13:32:36 +0000 (UTC) Received: from zn.tnic (dslb-088-067-221-104.088.067.pools.vodafone-ip.de [88.67.221.104]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 2C6A81EC0606; Fri, 21 Jan 2022 14:32:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1642771950; 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:in-reply-to:in-reply-to: references:references; bh=hdl5yhDBY86sBHAUwJnc4cfV4sB1Lwi1p/NJUmPImH4=; b=E/FzQC27PSURtfhOgSF/FIpNGZ2ViItTtlMWUTY+kdYBoUR90W2IFEItPW+P4344ZZxPs6 ECSI4He2wC31QnTf3LH2qKSbPFauAgPchKL+AfEtOwvEDKoBwkatLUxrNhI3NJNvejIV6+ 2QbNIh2fiKa1ilNdE06iFyVoviBu3tY= Date: Fri, 21 Jan 2022 14:32:24 +0100 From: Borislav Petkov To: Andy Lutomirski Subject: Re: [PATCH v1 3/3] Documentation: x86-64: Document registers on entry and exit Message-ID: References: <20220107235210.1339168-1-ammarfaizi2@gnuweeb.org> <20220107235210.1339168-4-ammarfaizi2@gnuweeb.org> <37ce01e8-43eb-7eff-9667-745e17cdd65f@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <37ce01e8-43eb-7eff-9667-745e17cdd65f@kernel.org> X-BeenThere: gwml@gnuweeb.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: GNU/Weeb Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: GNU/Weeb Mailing List Cc: Jonathan Corbet , "H.J. Lu" , x86-ml , GNU/Weeb Mailing List , Dave Hansen , lkml , Ingo Molnar , "H. Peter Anvin" , Thomas Gleixner , Willy Tarreau , Michael Matz Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: gwml-bounces@gnuweeb.org Sender: "GWML" On Fri, Jan 07, 2022 at 04:02:27PM -0800, Andy Lutomirski wrote: > This is SYSCALL64 registers on entry, not general registers on entry. Also, > this has little to do with the entry logic, so it probably doesn't belong in > this file. Right, except that syscall is also a kernel entry point so it kinda belongs in a documentation file called "entry". :) Srsly, I'd really like to keep the note about which registers glibc considers clobbered and which not, documented somewhere as that is practically an ABI which is not (yet) in the psABI doc. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette -- GWML mailing list GWML@gnuweeb.org https://gwml.gnuweeb.org/listinfo/gwml