From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) (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 F3B2C3515FA; Wed, 12 Aug 2026 12:55:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.97.179.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786539350; cv=none; b=DEPwsRz9M8117SeP4y9joEkkC0QayzUBJqi801im7wSRN22w/Cf9DaJPtQY6wba3nuAKFIpz3g45Gtt2YTgKyKQfzRvH2sgplaAQshEX74ZxgG8FxLLEuKFLPte8sOsM5Uhk0RrZgv2p6rQ1n1pXw39J9pkJJRh5OO0Rxj7eWmY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786539350; c=relaxed/simple; bh=2JYqUjxLrCbUCuhOVWJCfZ6oYrSWMLxvI0oDfO0uHRw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=pRseWoDP5D2Z5NJxGnsp2y3tuQvAQzx9pZejfW2GYzzBzB1bG86lUOjowvRDnzH1BJv3O6WeVsZc2pM88dRrU22oJ5PIU5s9d1lzuQNfNOawIZddVfHFE9B1RGBtKft3OARGIeqW4GhPgF62S0UacQ8HmXy6GiOsZtSw/YM7Hu8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com; spf=pass smtp.mailfrom=igalia.com; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b=I9zSYmRC; arc=none smtp.client-ip=213.97.179.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=igalia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="I9zSYmRC" 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=XPkrCBTNanvCZK+8HXh6gZ3h01dtwTp03SUOd/IcgqI=; b=I9zSYmRChLEZGLe0q7pdBIF247 y6yk2hP2DAnojqnD/03m3Y24AJ4nX5QyJGsTixPkiqAtR7tLgDNtf+WeCe3Yu58Lg7WeSWL8g6opn VkFLpCaXRvJ/K070wr9JiGZb8tdUEKpVyu9gjRiIuup3fN/EqloBHFdT2trdaLNaQ6IpeiTRIPl5S t9ESP+AabnzAxTJhpgjtVhe7LVbIl94krJZxQgh5nVjjk5ksPpWdepJFBW1KiA4o+Q5ehNE0rpxym NaJtkPqsAET9VXJdor8Tw1CMvyP6Z+hcWh04dsHi4SmodoaEPrNlgv2GjjGWlT9+cxTM8LZ7MAjAc 629LVnRw==; Received: from [177.139.22.20] (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 1wu8Ui-0001zu-Eu; Wed, 12 Aug 2026 14:55:44 +0200 Message-ID: Date: Wed, 12 Aug 2026 09:55:44 -0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 12/12] alpha: Use the common syscall table To: Arnd Bergmann Cc: linux-kernel@vger.kernel.org, Masami Hiramatsu , Nathan Chancellor , Thomas Gleixner , linux-kbuild@vger.kernel.org, kernel-dev@igalia.com References: <20260812-tonyk-syscall_table-v4-0-748d0229ad40@igalia.com> <20260812-tonyk-syscall_table-v4-12-748d0229ad40@igalia.com> <581ec9d7-d308-4fcf-bcf9-f243661fcc59@app.fastmail.com> Content-Language: en-US From: =?UTF-8?Q?Andr=C3=A9_Almeida?= In-Reply-To: <581ec9d7-d308-4fcf-bcf9-f243661fcc59@app.fastmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Em 12/08/2026 06:09, Arnd Bergmann escreveu: > On Wed, Aug 12, 2026, at 05:33, André Almeida wrote: >> Remove some of the duplicated code by using the common syscall number >> >> quiet_cmd_syshdr = SYSHDR $@ >> - cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr $< $@ >> + cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr \ >> + --common-tbl $(systbl_common) --common-offset 110 \ >> + --abis $(abis) $< $@ >> >> quiet_cmd_systbl = SYSTBL $@ >> - cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@ >> + cmd_systbl = $(CONFIG_SHELL) $(systbl) \ >> + --common-tbl $(systbl_common) --common-offset 110 \ >> + --abis $(abis) $< $@ > > The --common-offset agument does seem simple enough here and it > avoids processing the files separately. > >> @@ -45,6 +45,7 @@ >> 434 common pidfd_open sys_pidfd_open >> 435 clone3 clone3 sys_clone3 >> 435 __clone3 clone3 __sys_clone3 >> +435 alpha clone3 alpha_clone3 >> 436 common close_range sys_close_range >> 437 common openat2 sys_openat2 >> 438 common pidfd_getfd sys_pidfd_getfd > > I think it would be nicer to change the "fork_like" macro in > arch/alpha/kernel/entry.S to use the same __sys_clone3 name > (and fork/vfork/clone) that we have on > m68k/mips/nios2/openrisc/sparc and save another special case. > Ok, I will follow this approach for now. Thanks!