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 D865BE6816B for ; Tue, 17 Feb 2026 11:02:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6AB5310E1E8; Tue, 17 Feb 2026 11:02:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="TYLbZ7nm"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) by gabe.freedesktop.org (Postfix) with ESMTPS id 564FD10E1E8 for ; Tue, 17 Feb 2026 11:02:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771326178; x=1802862178; h=message-id:date:mime-version:subject:to:references:from: in-reply-to:content-transfer-encoding; bh=pBNqWdYXurmXUE88MwifvpRwGMyS3IpH28qk1XbaMB8=; b=TYLbZ7nm0CXNL8B54NnWwcT9B98Ubtmc7pe3iEG6WB5218CBBphmYS/3 DWBsR6XrMKo+pCEANaFYMMZoyvg9NClKWtnETOW7qyRK6Jf4O1XwCXxJq f1mmmtwVWwh/XW/4ZKdPUMKTi5jVaeFUgyhfxDqprAWDWV6I3xjyAsE4c Y/awwlHs85PlrDQSFQ/UwIZCQEaI6QNeXAmMOGTpBvhIVAXqIifRX5HJ0 uQ0zru3VhaQqgxleo00ebyqkKFjfO4zspqeMOLI8W5eupE1W5ibfW3djp DBmUQlDTZGGL9oFdUlJAPFjQO6FmUCqdWahjOg4M4m0qYd+/x1UHiSxTY A==; X-CSE-ConnectionGUID: uugGYxhERkyToZhwzsTAFw== X-CSE-MsgGUID: 2bLfillWSa2BmuufsyOqZg== X-IronPort-AV: E=McAfee;i="6800,10657,11703"; a="89976404" X-IronPort-AV: E=Sophos;i="6.21,296,1763452800"; d="scan'208";a="89976404" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2026 03:02:58 -0800 X-CSE-ConnectionGUID: e4f0J7jvQqKPNRB24u34pw== X-CSE-MsgGUID: +C14jAALSfOjdMyqhrFm9w== X-ExtLoop1: 1 Received: from klitkey1-mobl1.ger.corp.intel.com (HELO [10.245.245.125]) ([10.245.245.125]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2026 03:02:57 -0800 Message-ID: <5ffedd36-d85f-4f9d-b605-b89d5cd89daa@intel.com> Date: Tue, 17 Feb 2026 11:02:55 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH i-g-t 3/5] tests/xe_pat: Add pat indices for XA App Transient in false-sharing test To: priyanka.dandamudi@intel.com, zbigniew.kempczynski@intel.com, igt-dev@lists.freedesktop.org, =?UTF-8?Q?Thomas_Hellstr=C3=B6m?= References: <20260213084603.1404162-1-priyanka.dandamudi@intel.com> <20260213084603.1404162-4-priyanka.dandamudi@intel.com> Content-Language: en-GB From: Matthew Auld In-Reply-To: <20260213084603.1404162-4-priyanka.dandamudi@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" On 13/02/2026 08:46, priyanka.dandamudi@intel.com wrote: > From: Priyanka Dandamudi > > Added PAT 18,19 indices to test new XA WB-App Transient where buffer is being > shared by both CPU and GPU.XA WB-App Transient is a feature where > specific l3 cache lines marked as XA WB-App Transient will get invalidated > instead of whole l3 cache when CPU wanted to access the same buffer of > GPU. These pat indices are added as part of false-sharing test. > > Signed-off-by: Priyanka Dandamudi Reviewed-by: Matthew Auld