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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1A3EC47096 for ; Thu, 3 Jun 2021 11:00:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7D66B613D2 for ; Thu, 3 Jun 2021 11:00:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229916AbhFCLCF (ORCPT ); Thu, 3 Jun 2021 07:02:05 -0400 Received: from mail-pj1-f49.google.com ([209.85.216.49]:39671 "EHLO mail-pj1-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229625AbhFCLCE (ORCPT ); Thu, 3 Jun 2021 07:02:04 -0400 Received: by mail-pj1-f49.google.com with SMTP id o17-20020a17090a9f91b029015cef5b3c50so5243188pjp.4 for ; Thu, 03 Jun 2021 04:00:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fex-emu.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=1VjVedJNbR3cC1rsiSvElOZvSMxeRoEp+QBJ16MrOEo=; b=B3vOct4mzzAsCr5Au8sGF4g0jJ+6Ip2LvvQi6B+flVNVHYL0/HlYs/E9PnEZaMOWXd QAVHytaTLk2tehOUrGXIotd79JhnoJRhnRavKa0rQg2A6Am8OHzXEs5bnIMRNgdPkmB0 t3fUwvvHD8YW109CoeofzzPwdidlUTb6AD6LvffN5KRHQ2vkVgvSYyH4rmIedJqLrz6s Mmeq/a5wFr9U2D0bLYGCtRs6blPE8+dV/AzI0+v+jO/dcNDYiYuHw37L/ibiy+g6iNPM Ic3PVsQl8sr5+Ee+T5Mn8Va2sLYeQvezqFZvcd5XVDZM4mXVWZ5wUx9I7fBUd9IHO06c t5/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=1VjVedJNbR3cC1rsiSvElOZvSMxeRoEp+QBJ16MrOEo=; b=fojIYUDPOI2HRC74HQE2ACGpO2IFnr/fi4NRP3d8//YHOYx/ds/ZxElwNT4eyHxozk kKZHAw0qeyI5oE5XKcDG58vftI5fLEOUzuV5R4wwqyFiI7madpaxREFNSb072gHlO5Q0 ScS1kWA6of9U3TiB2ZiMFnQxkH99TRYOaMMJ5cF5zsrV8apA8m508jskKxVPhv+o96s9 50YoagpURprcB7B/5fbbHtGLbp4DnywbFMHhergtJRyqyyMfj9bLtS1npy2PmjyjCLU+ 0pbyphjuQGe/Uqb2j8gLqVBSFPXJqtcPpUFYB3dZCHi9/sFwbjGbMOX7Fz7bt/ZYOj44 +n6w== X-Gm-Message-State: AOAM533k5Q9Sjwu56FyQx1ULR3Waw8kQHnXmuyhgKjMXANzCtz1huHcc j8m8lGyccPAA8WiJ6LEABoxaNe8WLaG2fP29jlJkUg== X-Google-Smtp-Source: ABdhPJw3NCIkxzGHqdyGtAPAEFtjIHlWBcnbWrsFqCGyqmZSeLLn13eu+PVVxirViJd9zoHdwdXlHe2sbET4Afg46BQ= X-Received: by 2002:a17:90a:c68f:: with SMTP id n15mr34498931pjt.112.1622717944512; Thu, 03 Jun 2021 03:59:04 -0700 (PDT) MIME-Version: 1.0 References: <20210529081620.164422-1-Houdek.Ryan@fex-emu.org> <20210529081620.164422-2-Houdek.Ryan@fex-emu.org> <871r9k1dfi.ffs@nanos.tec.linutronix.de> In-Reply-To: <871r9k1dfi.ffs@nanos.tec.linutronix.de> From: Ryan Houdek Date: Thu, 3 Jun 2021 03:58:53 -0700 Message-ID: Subject: Re: [PATCH 1/4] Move userspace syscall dispatch outside of common entry To: Thomas Gleixner Cc: Linux ARM , Linux Kernel Mailing List , Peter Zijlstra , Andy Lutomirski Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Okay. I will carry this patchset in a downstream fork until that happens then. On Wed, Jun 2, 2021 at 8:41 AM Thomas Gleixner wrote: > > On Sat, May 29 2021 at 01:16, houdek ryan wrote: > > From: Ryan Houdek > > > > This will allow other architectures to support userspace syscall > > dispatch without supporting the syscall common entry. > > NAK. > > This is in common entry on purpose and won't go anywhere else. The every > arch has it's own broken entry code ordering mess needs to go away and > not proliferated further. > > Move ARM to common entry first. > > Thanks, > > tglx 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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLACK autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2ECDAC47082 for ; Thu, 3 Jun 2021 11:02:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DE06061003 for ; Thu, 3 Jun 2021 11:02:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE06061003 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=fex-emu.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=o4SaRl8Rj8BD1/2fgLEbYKzJgN70UbTGiQgjmAWLIk8=; b=bRYIETSBVCv56R EHGRmHWCgRLgLA8GZpFQX0ZGrhRU0ZF+oetJriJyJElXfDLQajb6rLVlK6lI9cwcIxbjZZrp5tRQZ QKGtEEWVRZgeLXfmlFuIcCYSWZAQ7nV0lZxwjvbYogKo+mAXQP0hxQhb/uvxxsYK0qLskZXM/JseT g5ODqjtLgwREgeqn0+k0h+jssj8sz+ycwUtWOcBI8vn6klg0dI0SwwV0Ek6am9bepKq1vqjWR6398 2rPtU6TuOCr4Yfy2CHxBgJ7pNRlY9J1v8l5Rbw/V7UaMwSF4XiYi+DKIUCwHhCgnGRNZlwIX2mBrm /nb4Iv3ZEEppCiCcK6Kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lol5K-008CZf-PI; Thu, 03 Jun 2021 11:00:22 +0000 Received: from mail-pj1-f41.google.com ([209.85.216.41]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lol55-008CUv-7R for linux-arm-kernel@lists.infradead.org; Thu, 03 Jun 2021 11:00:08 +0000 Received: by mail-pj1-f41.google.com with SMTP id d5-20020a17090ab305b02901675357c371so4923007pjr.1 for ; Thu, 03 Jun 2021 04:00:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fex-emu.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=1VjVedJNbR3cC1rsiSvElOZvSMxeRoEp+QBJ16MrOEo=; b=B3vOct4mzzAsCr5Au8sGF4g0jJ+6Ip2LvvQi6B+flVNVHYL0/HlYs/E9PnEZaMOWXd QAVHytaTLk2tehOUrGXIotd79JhnoJRhnRavKa0rQg2A6Am8OHzXEs5bnIMRNgdPkmB0 t3fUwvvHD8YW109CoeofzzPwdidlUTb6AD6LvffN5KRHQ2vkVgvSYyH4rmIedJqLrz6s Mmeq/a5wFr9U2D0bLYGCtRs6blPE8+dV/AzI0+v+jO/dcNDYiYuHw37L/ibiy+g6iNPM Ic3PVsQl8sr5+Ee+T5Mn8Va2sLYeQvezqFZvcd5XVDZM4mXVWZ5wUx9I7fBUd9IHO06c t5/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=1VjVedJNbR3cC1rsiSvElOZvSMxeRoEp+QBJ16MrOEo=; b=hNhOq2xJlj3c0UTW/G5CPzWjirocW/xfT/TyyDnTOvJz6m2xlyNUWOzE3Zv21Ds4cE 06/Ueug+txK97eSJF+b0eIusT/o0HzO7w/4tFoXW9HbLGKVoANXrVPqTKQXMnKa45/Yl O3p4wvT3lK6PriJDf0hp8AXvJv1w+PLEvWzLCWiZGvp3gMr2kwNWWaihFbDHQAF2LBRi dDY3nvXyuASLll63bXt4DVw43bYLIdoow07gsM6VT32f2kLitpEKSDkD2OZ8+JotN9K6 G5zDPzlb1gUIAupZPwJaFwnpV8t+qg0XOrgMvLzrKOKDTekty1dxmck5hWq2b9+MUoyX 5m6w== X-Gm-Message-State: AOAM531dsgdY3xCce2PEtg0qxQjTzekfG0Zi9JqpLnJ5d8MnnsVsOm5h Lyy4epB+qIWS/sS89MskYYwX8LMKSdIN5+Zz49+6SQ== X-Google-Smtp-Source: ABdhPJw3NCIkxzGHqdyGtAPAEFtjIHlWBcnbWrsFqCGyqmZSeLLn13eu+PVVxirViJd9zoHdwdXlHe2sbET4Afg46BQ= X-Received: by 2002:a17:90a:c68f:: with SMTP id n15mr34498931pjt.112.1622717944512; Thu, 03 Jun 2021 03:59:04 -0700 (PDT) MIME-Version: 1.0 References: <20210529081620.164422-1-Houdek.Ryan@fex-emu.org> <20210529081620.164422-2-Houdek.Ryan@fex-emu.org> <871r9k1dfi.ffs@nanos.tec.linutronix.de> In-Reply-To: <871r9k1dfi.ffs@nanos.tec.linutronix.de> From: Ryan Houdek Date: Thu, 3 Jun 2021 03:58:53 -0700 Message-ID: Subject: Re: [PATCH 1/4] Move userspace syscall dispatch outside of common entry To: Thomas Gleixner Cc: Linux ARM , Linux Kernel Mailing List , Peter Zijlstra , Andy Lutomirski X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210603_040007_275991_285392A9 X-CRM114-Status: GOOD ( 12.92 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Okay. I will carry this patchset in a downstream fork until that happens then. On Wed, Jun 2, 2021 at 8:41 AM Thomas Gleixner wrote: > > On Sat, May 29 2021 at 01:16, houdek ryan wrote: > > From: Ryan Houdek > > > > This will allow other architectures to support userspace syscall > > dispatch without supporting the syscall common entry. > > NAK. > > This is in common entry on purpose and won't go anywhere else. The every > arch has it's own broken entry code ordering mess needs to go away and > not proliferated further. > > Move ARM to common entry first. > > Thanks, > > tglx _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel