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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94B7EC4167D for ; Fri, 3 Nov 2023 08:23:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235838AbjKCIXr (ORCPT ); Fri, 3 Nov 2023 04:23:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235607AbjKCIXq (ORCPT ); Fri, 3 Nov 2023 04:23:46 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBCDD1B4; Fri, 3 Nov 2023 01:23:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698999818; x=1730535818; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=+kaMKIAxrDUWFRDqMEzckWhttZfmRsKXnzhvNoQg/D0=; b=Mg0/0Nx26tpqX+4tvXwu9Xc3RAFtX4Nt3TDqA9FvsT+ZD3LOKki+sM0o v9DnpUighJIKR9/bS+52VZfWs4NXIkMiFB6usoiloi5CKhiKmNqGev3iQ 7idrIUEnl/hbHkJYXuvB44ff1CzzGsNpk/4ZUcagEoM6lAwHNQ1VdWo7J RPSqapRDdCn6cCyfdpg5EZ3tCJAPaDhaQ3OKD0cYHcLHIB1iU0GhG8ZlJ bQGesFRJO27dvAdwYzFT7w43eEJ2SI/Li1TXalHYyJDjrPmapSPlyALTs k59rOhpuW4rhlrcof58ucoixNwWW8sxHuQXjV7mYRUPyN1y20h+L4CWg2 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="475141674" X-IronPort-AV: E=Sophos;i="6.03,273,1694761200"; d="scan'208";a="475141674" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 01:23:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="827417641" X-IronPort-AV: E=Sophos;i="6.03,273,1694761200"; d="scan'208";a="827417641" Received: from sdobbela-mobl.ger.corp.intel.com (HELO [10.213.223.51]) ([10.213.223.51]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 01:23:35 -0700 Message-ID: <7ce9eaf8-bb3e-489e-bb62-e99504ebd3df@linux.intel.com> Date: Fri, 3 Nov 2023 08:23:33 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] drm/i915: Fix potential spectre vulnerability Content-Language: en-US To: Krzysztof Kozlowski , Kunwu Chan Cc: airlied@gmail.com, alan.previn.teres.alexis@intel.com, andi.shyti@linux.intel.com, andrzej.hajda@intel.com, chris.p.wilson@intel.com, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, jonathan.cavitt@intel.com, joonas.lahtinen@linux.intel.com, kunwu.chan@hotmail.com, linux-kernel@vger.kernel.org, robdclark@chromium.org, rodrigo.vivi@intel.com, stable@vger.kernel.org References: <20231103023257.58199-1-chentao@kylinos.cn> <3d633ff6-e5e9-46bc-941a-258540ebbfc4@kernel.org> From: Tvrtko Ursulin Organization: Intel Corporation UK Plc In-Reply-To: <3d633ff6-e5e9-46bc-941a-258540ebbfc4@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On 03/11/2023 06:56, Krzysztof Kozlowski wrote: > On 03/11/2023 03:32, Kunwu Chan wrote: >> Fix smatch warning: >> drivers/gpu/drm/i915/gem/i915_gem_context.c:847 set_proto_ctx_sseu() >> warn: potential spectre issue 'pc->user_engines' [r] (local cap) >> >> Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)") >> Cc: # v5.15+ >> Signed-off-by: Kunwu Chan >> Suggested-by: Tvrtko Ursulin >> Reviewed-by: Tvrtko Ursulin > > Where did you receive this tag? There is nothing under link below. >> Link: https://lore.kernel.org/all/20231102101642.52988-1-chentao@kylinos.cn It is fine, I gave the conditional r-b in https://lore.kernel.org/all/d300506c-ab82-4cc1-b750-61e54ec2ad9e@linux.intel.com/. Suggested-by I did not and it is not true so I can drop it while applying. Regards, Tvrtko