From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 DF35234D4F3 for ; Wed, 18 Mar 2026 10:16:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773829017; cv=none; b=OJh5AJbY1oi+Us8YPTEDN54E9mfBJMHUOhKahGQwSbhQQZuCQnrEGNzA4uklWXyXkXDLFp7AO4u23BaB5/C5e133NffNhTo46qOdxqp1jIuRFpN8EfW5Y4tUXaybd6NRZPgcfFFCQvEXNep+bsNJoxx0d/BOKwJSVW91wXFrOyQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773829017; c=relaxed/simple; bh=seK3meNScamgXfi9Po8qCBXzl/mer67nGgZoIbklfNw=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=t5E/XdbQfDCZ+AXf3unPKp9PkT0skxq4VZEnw/I23+bSV/RpjfQQ4mgKuePAPymvYWuv0wCkbvKbepj6xISUGjV6wrKYI92mQlUD5Br5CYb0/J5yJBr9YtscahuRQYhjpu0Ddey7nEX++lonFVOKZP6/sx5jV2Vy38G9dYYdIJc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=laCrHOKY; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="laCrHOKY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1773829013; bh=seK3meNScamgXfi9Po8qCBXzl/mer67nGgZoIbklfNw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=laCrHOKYpUK1/x8TGFJdB0DYtpEQ7K0QSmP7P8drJguHFnO6sthaMAxNIlB6Ihted Zj/z4DkJ/VvZdUcENA0gY8FrxCvrFDuJFFMUl89ulf+4puNTE6IuLtJ9dqkKPr2ExT +LIVyzxWIn/qRjw5vSaGWfjQW/ORBF8rHdm0uAg9XuEJbBLAM8ecf1XF3KDMQXbyBu gW8lvHlXizKto950t7bLS9Uzkp2dXWjwBnc5Oo59skGkjLgeCmHq48ZxXzo0CcfsKJ dwM+tTyXKDQKoZujtDivW6gx3Q1uSnun9BOI5HgJtR/oFwGX+qqR940LvZhmYydmsK P+1c0Ozj1S4Kg== Received: from fedora (unknown [IPv6:2a01:e0a:2c:6930:d919:a6e:5ea1:8a9f]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bbrezillon) by bali.collaboradmins.com (Postfix) with ESMTPSA id 94D3017E0ED6; Wed, 18 Mar 2026 11:16:53 +0100 (CET) Date: Wed, 18 Mar 2026 11:16:49 +0100 From: Boris Brezillon To: Pedro Demarchi Gomes Cc: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] drm/shmem-helper: Fix Map huge page mapping in fault handler Message-ID: <20260318111649.2912818b@fedora> In-Reply-To: <20260317183054.5d7030ec@fedora> References: <20260316002649.211819-1-pedrodemargomes@gmail.com> <20260316152152.1e20d35e@fedora> <20260317183054.5d7030ec@fedora> Organization: Collabora X-Mailer: Claws Mail 4.3.1 (GTK 3.24.51; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 17 Mar 2026 18:30:54 +0100 Boris Brezillon wrote: > > > > I've played a bit with the drm-misc-{next,fixes} versions (with the extra > > pfn_mkwrite fixes on top for the -next variant), and below is my preferred > > version (pfn insertion is all handled inside the try_insert_pfn() helper, > > with order == PMD_ORDER specialized there). > > One last thing, the subject should probably be "drm/shmem-helper: Fix > huge page mapping in fault handler" (instead of "Fix Map huge page > ..."). Pedro, do you think you'll be able to send a v4 before the end > of the week? I'd really like to have that fix in -rc5 or -rc6. If you can't, please let me know, I'll post a new version for you.