From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 75CFDC982D7 for ; Fri, 18 Sep 2026 20:10:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/L7wMknOS2DR/OxphxVCxpmpvYnfo0hQIoILtTL7Lf4=; b=myKF0JYvl5ruzC6MIuUt+6niH7 tnq10QpgrMMt3s+VNldWMteQlMFMP625CdyycGMaofXOa0wt2pUDZQLfLCRiBrLc+b3v0OJ3xfEH6 Am4x1tUm/rgimtp+YlzbZEDGxnXa37poOx5bodrBHKOEgCSjy4M1cJCB/39JWtD+DBTXKwnmXaS4q HnNrdRl/PbJr8QPWAFSkoRTxW6r3TEpm9r6WcPNWYrCutE4aF3kyKkbRStFLz/bwU47KaOb+Dk8lf SE+HPY5ROkrvRwJCHDYod6+eFm7tVxp/usLWya5YH/1Ud/qFLqTREYCcNsdw/LrCpaICtXFkXTri1 zmWSoKfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7euk-0000000FUFK-1S9g; Fri, 18 Sep 2026 20:10:30 +0000 Received: from fanzine2.igalia.com ([213.97.179.56]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7eui-0000000FUEY-1tuo for linux-arm-kernel@lists.infradead.org; Fri, 18 Sep 2026 20:10:29 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:From:Cc:To:Subject: MIME-Version:Date:Message-ID:From:Reply-To; bh=/L7wMknOS2DR/OxphxVCxpmpvYnfo0hQIoILtTL7Lf4=; b=HmW39Iir7+/vVQHv9dyNqoi38W WYZuZonbqD4r9T8Nh0WBS8p+ApdeZDd8ot3Mirn9qh+UBAT/7IXTyhRepWyQ1gCWOwUkaVH0vl2os 2o78U7JCRBL9qBOPO5f2j7D4tD7tW/N5nNwe5loX+DAM6Ji946L1IYcqxlUE/4xibeJxhtrY+bXN8 g3fnfaX4drfI1zXkiTnh9ZvMFgof2R/KMy+ZNunupVWs1T4SPZlNd1h3X6PuMirNITgMAhsrP3vVj RKbBhQU6ccsAx/jZjAsfH5aYxZCpbOieuw0jTD1bLG5I4kh9aeBzaup36xWi6VXzj4TXdqM9TlBSy VA3eTcHg==; Received: from [177.172.123.214] (helo=[192.168.15.100]) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128) (Exim) id 1x7euZ-0046tt-QT; Fri, 18 Sep 2026 22:10:19 +0200 Message-ID: <28a9bbf2-da18-4982-a89f-f8e8d1e2da36@igalia.com> Date: Fri, 18 Sep 2026 17:10:19 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 04/13] arm: Use the common syscall table To: Arnd Bergmann Cc: Christian Brauner , linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, kernel-dev@igalia.com, Thomas Bogendoerfer , linux-alpha@vger.kernel.org, linux-s390@vger.kernel.org, Masami Hiramatsu , linux-arm-kernel@lists.infradead.org, soc@lists.linux.dev, linux-mips@vger.kernel.org, sparclinux@vger.kernel.org References: <20260917-tonyk-syscall_table-v7-0-f4cd8f8e3265@igalia.com> <20260917-tonyk-syscall_table-v7-4-f4cd8f8e3265@igalia.com> <4fa47186-08b3-4b2a-bbcc-16b14a50ee21@app.fastmail.com> Content-Language: en-US From: =?UTF-8?Q?Andr=C3=A9_Almeida?= In-Reply-To: <4fa47186-08b3-4b2a-bbcc-16b14a50ee21@app.fastmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260918_131028_488812_FB5E4DA1 X-CRM114-Status: GOOD ( 12.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Em 18/09/2026 03:22, Arnd Bergmann escreveu: > On Fri, Sep 18, 2026, at 01:46, André Almeida wrote: >> Remove some of the duplicated code by using the common syscall number >> table. >> >> Signed-off-by: André Almeida >> --- >> Changes from v6: >> - Added back syscalls from 403 to 423 to local table. arm32 can't use the >> common table for those syscalls, because arm doesn't implements compat_ >> entry points for syscalls like pselect6, ppoll, etc., and OABI uses compat_ >> entry points when it's available, so this would cause a build error. > > That's too bad, especially if this is only needed for OABI, which > nobody should be using any more. I had hoped we could kill off OABI > soonish, but that is currently blocked on the discussion about keeping > RiscPC alive. > > Right. If you don't mind, I will drop arm32 from this patch series for now, while we check what will fit better here.