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 05EFECD1297 for ; Wed, 10 Apr 2024 01:21:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E90A113049; Wed, 10 Apr 2024 01:21:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="fALOx6Fy"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1A355113049 for ; Wed, 10 Apr 2024 01:21:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712712082; x=1744248082; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lZ360vegXICrA0wv3aqSOTn2bf0hr577vYCsyJkKFZI=; b=fALOx6FyFkh2QgoDfJV6DPEBn6+Ro/RPKwMB+BXSAKjXaYPiPWJJL8T+ UHM+H7oLloKw3+0+uNwvv2GPUbO2CRcr5+x1OwnoElwhCuY8VebEz6mGP LrBl0IIdiv6FZhDvxAe/07VXW66bh5lfqt3h2i6esdLukVAHkgpLXs/j6 L8NcrZDao9AacqTBvFn+bF0/4cATsE28a4BKb7AbIrO1zFugDtwXOaUE+ nJ7c71eOfSOV6WKHWosL1ek19LGY//oD7EIqmqkaYE2sSv3Kv8u62PCBn OC/om7HOhfRozgLvByVQHbZKQ5hYfScp7fsqOLFkyOLwR2M8jyN3k3FXP A==; X-CSE-ConnectionGUID: TL5aWTl/SSm5MiQr9tYVsw== X-CSE-MsgGUID: JE2XQ1C3RvWg4AE/da+6Gw== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="19441810" X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="19441810" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2024 18:21:22 -0700 X-CSE-ConnectionGUID: UOjUsQ1XQUiL4GPonj/A4g== X-CSE-MsgGUID: Mq9ev+VOTquAtCK9kGmg5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="20499062" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2024 18:21:21 -0700 From: Matthew Brost To: igt-dev@lists.freedesktop.org Cc: Matthew Brost Subject: [PATCH v2] tests/intel/xe_vm: Always have at least 2 pages bound in hammer sections Date: Tue, 9 Apr 2024 18:21:48 -0700 Message-Id: <20240410012148.409170-1-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" If the prefetch buffer is 2k or larger the hammer sections will prefetch the next page, if the page is unbound a fault will occur. Account for larger prefetchs by always having at least 2 pages bound for the hammer thread. v2: - Missed table entry Signed-off-by: Matthew Brost --- tests/intel/xe_vm.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tests/intel/xe_vm.c b/tests/intel/xe_vm.c index bd4973cc38..9f9f61b7ef 100644 --- a/tests/intel/xe_vm.c +++ b/tests/intel/xe_vm.c @@ -1843,12 +1843,12 @@ igt_main { "all", 4, 2, 0, 4, 0 }, { "one-partial", 4, 1, 1, 2, 0 }, { "either-side-partial", 4, 2, 1, 2, 0 }, - { "either-side-partial-hammer", 4, 2, 1, 2, + { "either-side-partial-hammer", 6, 2, 2, 2, MAP_FLAG_HAMMER_FIRST_PAGE }, - { "either-side-partial-split-page-hammer", 4, 2, 1, 2, + { "either-side-partial-split-page-hammer", 6, 2, 2, 2, MAP_FLAG_HAMMER_FIRST_PAGE | MAP_FLAG_LARGE_PAGE }, - { "either-side-partial-large-page-hammer", 4, 2, 1, 2, + { "either-side-partial-large-page-hammer", 6, 2, 2, 2, MAP_FLAG_HAMMER_FIRST_PAGE | MAP_FLAG_LARGE_PAGE | MAP_FLAG_LARGE_PAGE_NO_SPLIT }, @@ -1857,7 +1857,7 @@ igt_main { "front", 4, 2, 1, 3, 0 }, { "many-all", 4 * 8, 2 * 8, 0 * 8, 4 * 8, 0 }, { "many-either-side-partial", 4 * 8, 2 * 8, 1, 4 * 8 - 2, 0 }, - { "many-either-side-partial-hammer", 4 * 8, 2 * 8, 1, 4 * 8 - 2, + { "many-either-side-partial-hammer", 4 * 8, 2 * 8, 2, 4 * 8 - 4, MAP_FLAG_HAMMER_FIRST_PAGE }, { "many-either-side-full", 4 * 8, 4 * 8, 1 * 8, 2 * 8, 0 }, { "many-end", 4 * 8, 4, 0 * 8, 3 * 8 + 2, 0 }, @@ -1902,12 +1902,12 @@ igt_main { "one-partial", 4, 1, 1, 2, 0 }, { "either-side-partial", 4, 2, 1, 2, 0 }, { "either-side-full", 4, 4, 1, 2, 0 }, - { "either-side-partial-hammer", 4, 2, 1, 2, + { "either-side-partial-hammer", 6, 2, 2, 2, MAP_FLAG_HAMMER_FIRST_PAGE }, - { "either-side-partial-split-page-hammer", 4, 2, 1, 2, + { "either-side-partial-split-page-hammer", 6, 2, 2, 2, MAP_FLAG_HAMMER_FIRST_PAGE | MAP_FLAG_LARGE_PAGE }, - { "either-side-partial-large-page-hammer", 4, 2, 1, 2, + { "either-side-partial-large-page-hammer", 6, 2, 2, 2, MAP_FLAG_HAMMER_FIRST_PAGE | MAP_FLAG_LARGE_PAGE | MAP_FLAG_LARGE_PAGE_NO_SPLIT }, @@ -1915,7 +1915,7 @@ igt_main { "front", 4, 2, 1, 3, 0 }, { "many-all", 4 * 8, 2 * 8, 0 * 8, 4 * 8, 0 }, { "many-either-side-partial", 4 * 8, 2 * 8, 1, 4 * 8 - 2, 0 }, - { "many-either-side-partial-hammer", 4 * 8, 2 * 8, 1, 4 * 8 - 2, + { "many-either-side-partial-hammer", 4 * 8, 2 * 8, 2, 4 * 8 - 4, MAP_FLAG_HAMMER_FIRST_PAGE }, { "userptr-all", 4, 2, 0, 4, MAP_FLAG_USERPTR }, { "userptr-one-partial", 4, 1, 1, 2, MAP_FLAG_USERPTR }, -- 2.34.1