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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 E1409CCF9FE for ; Mon, 3 Nov 2025 12:46:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6E40310E3D6; Mon, 3 Nov 2025 12:46:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="DcikLCQU"; dkim-atps=neutral Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2B77310E345 for ; Sat, 1 Nov 2025 16:02:55 +0000 (UTC) Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-4771b03267bso21422315e9.0 for ; Sat, 01 Nov 2025 09:02:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1762012973; x=1762617773; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=snlIk2AtLs4XNb2ErHEe+3qJM7xo1hMMYlHCUMjRSIU=; b=DcikLCQUwvDBwnHQWKgvQwp5wVwPPG84PGAoBOUqbkvD9tWltr/+zr+N2nQW6aU3UG 5ha86g7NGLJAyrSCd1T2WoQtHG2KOAX2LI795ewSSeLZXOQpkqkJe9mdBGq/7sADkg+B k2EypsiT8oQv8by3sbOYRxBvgmrqF4V6fSPR+XyZoV5TaG6P2Vvj/dCWBxg2sKTHK3B9 qKXJ45aic/aXUuptwv+tBay8X7rNUWvOXmONgMOfUL/0/+tInpqtKrQiSIZ8zbxMDER7 f2WlcYFiRjFU+8FUCvGwLEtLPYFbREHfmMvK3PJo9zibLAjb3jhSd83a8ffa2ri9uaTE AG3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762012973; x=1762617773; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=snlIk2AtLs4XNb2ErHEe+3qJM7xo1hMMYlHCUMjRSIU=; b=CkeqVdX9McukLHr3hwU7vkcLP8THHq0As640xVkyfxdkH/pA6GjUZSbrNLYzDfIobQ FOFzPmLNIw1Df/hAEk29W5At0FYD1F8gE8RLylvJp7JJg6gTWslnq7AgWbHp2XEA8oZQ moLFFnv6MpoObl6KL/htvTmRVxLuhEy6LS1fSDI2o8E6ekyh9EeTO7ALAzmzYEPb3Chq rE8f4vRNH4cnb0uhM1z+ABqVCue0uZasvmKpsfMFAvIeA42vhASX448EKrU3k7iaLPTI PS+dd2s3f8FjOU3wAyr23sa/2daSG99eq05lS0igYSzYmsG5hjJh4A1BA5Jqc5CiqNJE 7lGw== X-Forwarded-Encrypted: i=1; AJvYcCXWQsGHyKX73kaP2kyIIkOelM/6pe4wNuuDDDOFD/sdEOeOEXiHFIB0mRZ6MA7q1/WEryJw22fFkf0=@lists.freedesktop.org X-Gm-Message-State: AOJu0YxymkNqv5uWCoc8kgNYNKYQh0O19qv9yNuFxatIpYGM2lJd16Uz ziKMYB+kMIz008zcYpRBO8QWJg1/BzHHmKsjc5LUMLpICVYZIj+tNkj1 X-Gm-Gg: ASbGnct6C4q5vTihysZ9FFAmgoYHNIrkebf+Ll/uhcgCOL0TIK/3j5X4oYsPMly/cB5 5orELtdxEg5qYIadyQJ++UwTI2G/nV1F0VtSXHJ6W6PtXV2+5MF5sQxboR8oXBEAmDMMkY+Ajta ZYyFd1D3+ausvW37cjETl1y0q+QTnfIEapXQNM9p77oY8JtnlyQyYZbyz6UrBaMzGQsqhZSEq/1 MhI+YfA3pC1AdZrducQzFOBHl76Gc0m4X9bRdDhIle4D22yyikTXn6CgK0DSCfXb7DEPQsV9rTK QtLvv2f2SUGHIdGyDkRnk6K6M2Gesmgj/KOYdj4EdhUKHhZ1dZYDnWmTQrdR7JH/AZC53bSKNzB h+2ji3i25hA+ZNN+4IqvbSZEsCugrSceY/XiH2ZyO2Ue9+YfXp5XHkuEI8ea89hn9lmyiXNx00r o3EggyGUw= X-Google-Smtp-Source: AGHT+IF6++9cxPy6/JfA2+XmolAEGh77h5Gt3Ql/jgQ1PmZ7LSb2haAErW903v/sQkxrXx+lSvhLCg== X-Received: by 2002:a05:600c:314d:b0:476:84e9:b571 with SMTP id 5b1f17b1804b1-477307c2afbmr67200895e9.14.1762012973290; Sat, 01 Nov 2025 09:02:53 -0700 (PDT) Received: from localhost ([212.73.77.104]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-4773c2e674csm55245535e9.4.2025.11.01.09.02.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 01 Nov 2025 09:02:52 -0700 (PDT) From: Askar Safin To: piliu@redhat.com Cc: alex.zuo@intel.com, chris.p.wilson@linux.intel.com, intel-gfx@lists.freedesktop.org, jia.yao@intel.com, safinaskar@gmail.com, shuicheng.lin@intel.com, ville.syrjala@linux.intel.com Subject: Re: [PATCH v2] drm/i915: Setting/clearing the memory access bit when en/disabling i915 Date: Sat, 1 Nov 2025 19:02:13 +0300 Message-ID: <20251101160213.3686-1-safinaskar@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 03 Nov 2025 12:46:06 +0000 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Pingfan Liu : > Since the best solution is not available, can this patch be considered > as an acceptable remedy for the kexec case? This is question to me? I'm okay with any solution, which works. :) As I said, v2 patch works for me. Both with and without "intel_pxp_fini(i915)" -- Askar Safin