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 4B17DEB64DC for ; Tue, 11 Jul 2023 14:49:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B1EEA10E3B1; Tue, 11 Jul 2023 14:48:59 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1F16F10E3B1 for ; Tue, 11 Jul 2023 14:48:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689086937; x=1720622937; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=nMFRPNbmjlDQBmWIopzVYl8pfesV6by2EKu3EaEeY6w=; b=bNtFzoRn1ffEwn6yKVO1Y2lHbCFCUQ6quFHdta5yk9tbfUUiIbb7xS3e LM3mKzRG2upUINNAAgwKRzy4AomGR+JWwyHHpYeUFDzM9srzGXHjbtgb0 JKKGnsDod8Gz2ZAbM36drMv8RgUsnOsJsgs108RgwEIWs5LDrzZKiFjQ5 aHCtgGWczpJ4mQtdLKQzEGaiHuC7E2+DJkM+6UDEpLER/IAFr8QqQ0NRd /tvUZN0ekQ0vQ7yKgf5DSwQwY9oBkshuzgARBA+MI2d+ZttU9YGemBC6x GQiYoVU2ed1i2DbuLNyup/KYgSKu0b4nEliPMzjRtXaue4Y2wlWSAaku3 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="344234821" X-IronPort-AV: E=Sophos;i="6.01,196,1684825200"; d="scan'208";a="344234821" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 07:48:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="756375550" X-IronPort-AV: E=Sophos;i="6.01,196,1684825200"; d="scan'208";a="756375550" Received: from tpichler-mobl.ger.corp.intel.com (HELO intel.com) ([10.251.221.137]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 07:48:51 -0700 Date: Tue, 11 Jul 2023 16:48:43 +0200 From: Andi Shyti To: Nirmoy Das Message-ID: References: <20230630170140.17319-1-nirmoy.das@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230630170140.17319-1-nirmoy.das@intel.com> Subject: Re: [Intel-gfx] [PATCH 1/2] drm/i915/gt: Do not use stolen on MTL 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: , Cc: intel-gfx@lists.freedesktop.org, Andrzej Hajda Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Nirmoy, On Fri, Jun 30, 2023 at 07:01:39PM +0200, Nirmoy Das wrote: > Use smem on MTL due to a HW bug in MTL that prevents > reading from stolen memory using LMEM BAR. > > Cc: Oak Zeng > Cc: Jani Nikula > Cc: Joonas Lahtinen > Cc: Andi Shyti > Cc: Andrzej Hajda > Signed-off-by: Nirmoy Das Reviewed-by: Andi Shyti Andi