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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7D6BC433F5 for ; Mon, 7 Feb 2022 13:06:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E64F66B0074; Mon, 7 Feb 2022 08:06:41 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id E137D6B0075; Mon, 7 Feb 2022 08:06:41 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CDB826B0078; Mon, 7 Feb 2022 08:06:41 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0084.hostedemail.com [216.40.44.84]) by kanga.kvack.org (Postfix) with ESMTP id BE6906B0074 for ; Mon, 7 Feb 2022 08:06:41 -0500 (EST) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 6A9AD181CB14A for ; Mon, 7 Feb 2022 13:06:41 +0000 (UTC) X-FDA: 79116008202.19.66F7CB9 Received: from mail-ua1-f52.google.com (mail-ua1-f52.google.com [209.85.222.52]) by imf13.hostedemail.com (Postfix) with ESMTP id E6D7F20008 for ; Mon, 7 Feb 2022 13:06:40 +0000 (UTC) Received: by mail-ua1-f52.google.com with SMTP id w18so19316085uar.8 for ; Mon, 07 Feb 2022 05:06:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JZStMkBCEdUkIJefmCWfZykazV+/zPRZRIGtWs+bRb0=; b=kf1Moojj5GysW/CO36gYedSRBAJkuX4Br3Z0sx6m3v65Z5ImOA3UYaDAzL2lyZskYZ Wt6FjUBmi2LQvxtnIAiKvBHmqcp/zfzLOFuyYJz5BXkUcyUfqT3Ql/Xc+GsPwqCQwbwi GK+jTv8dRhkaDVs2reTUSgTD9i8AAzfx0oAVjXSBRiX8/2pZK0iSTuIWZgO1QUt6ZQ0u 8mNBQRAxZWAJUw3CpCFRzT/XnWmsQKoszQ15+iTZHaAJFkVgP+IZm6cSnCnP+FO3esa8 8ZfLQWg+W2kGv8zj62WKGNSkbnvpSBGJ0RI9qP51EhBmeEHQa6I/Xbs1rTbMvYfi9PM7 6CYA== X-Gm-Message-State: AOAM532W3RLJm06BVPjlKPdY96NFt3NRDpGQNKVPKqhR5JHTxscw1P3S WsHeh0Xlzg0NoKE9p7IM/cKEEMwH3ca0vw== X-Google-Smtp-Source: ABdhPJwpdRgPZLBIjcHh5KOWQo4SLB35bZGCvE1IBRT6HlUcemEYFm+lEQtBaHivtzavaXTEx0mF5A== X-Received: by 2002:ab0:3b0b:: with SMTP id n11mr3263595uaw.34.1644239199861; Mon, 07 Feb 2022 05:06:39 -0800 (PST) Received: from mail-ua1-f50.google.com (mail-ua1-f50.google.com. [209.85.222.50]) by smtp.gmail.com with ESMTPSA id p186sm1823637vke.52.2022.02.07.05.06.39 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Feb 2022 05:06:39 -0800 (PST) Received: by mail-ua1-f50.google.com with SMTP id c36so22571510uae.13 for ; Mon, 07 Feb 2022 05:06:39 -0800 (PST) X-Received: by 2002:a67:b00e:: with SMTP id z14mr4329049vse.57.1644239199108; Mon, 07 Feb 2022 05:06:39 -0800 (PST) MIME-Version: 1.0 References: <20220128173006.1713210-1-geert@linux-m68k.org> In-Reply-To: From: Geert Uytterhoeven Date: Mon, 7 Feb 2022 14:06:28 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] m68k: mm: Remove check for VM_IO to fix deferred I/O To: Michael Schmitz Cc: linux-m68k , Andrew Morton , Linux MM , Linux Fbdev development list , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Authentication-Results: imf13.hostedemail.com; dkim=none; spf=pass (imf13.hostedemail.com: domain of geert.uytterhoeven@gmail.com designates 209.85.222.52 as permitted sender) smtp.mailfrom=geert.uytterhoeven@gmail.com; dmarc=none X-Rspam-User: nil X-Rspamd-Queue-Id: E6D7F20008 X-Stat-Signature: tr16f6ro3wm415gafbjsoc1hd9xoo7tj X-Rspamd-Server: rspam12 X-HE-Tag: 1644239200-231852 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Jan 31, 2022 at 3:22 AM Michael Schmitz wrote: > Am 29.01.2022 um 06:30 schrieb Geert Uytterhoeven: > > When an application accesses a mapped frame buffer backed by deferred > > I/O, it receives a segmentation fault. Fix this by removing the check > > for VM_IO in do_page_fault(). > > > > Signed-off-by: Geert Uytterhoeven > > Works fine on my Falcon030 when applied to v5.16. > > Tested-by: Michael Schmitz Thanks, queued in the m68k for-v5.18 branch. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds