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 BEB04CA5FFC for ; Tue, 6 Oct 2026 21:29:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6594910E461; Tue, 6 Oct 2026 21:29:32 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="NF/zu5Xe"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE18D10F40A for ; Tue, 6 Oct 2026 21:29:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791322172; x=1822858172; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=uafeglDK4gsHCcXtUHT865OVXE1kS+bWwAdG9oY/Uwg=; b=NF/zu5XeUTO8L7WAEGalj8HcVOxcF8vAJaEYaj6yzBdlge+4J3a5WcnI Ynznx+hBL310yRcYdc5ocTZZHcSWBDbdCyB1Y4iJEhbxqUOzc4W0uR2nW 7sFpwt1l6+FpaKjDGmBBeMInYABo9lLDrQwlCE2GLz5pTuaxp7gQL9zxb IeG49tpU6yMoi1dkLX3MJS+zAbCmZTIxuENHIlYmbm2xghJuZdniQC6nd WFXNXM7W21ZVt6AgOzUgOm8VqFwIKUnQQ2tKtVew1SpZlGMIpJ3HnZcU2 rlk3t3eDAnLiqsz43b5KCt9eV1YQbdBEWr06AEaTE8lLNkYgSrFavMPGx Q==; X-CSE-ConnectionGUID: rOgeq0fkRbiG4BatKt3Daw== X-CSE-MsgGUID: dW2lSvQ2Ts6jKsrIWbrxiQ== X-IronPort-AV: E=McAfee;i="6800,10657,11927"; a="65929" X-IronPort-AV: E=Sophos;i="6.27,143,1787036400"; d="scan'208";a="65929" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2026 14:29:31 -0700 X-CSE-ConnectionGUID: /ptoZabqS9KXdpsjf8DTTg== X-CSE-MsgGUID: N7kpWYWRQvKgYcp/fE+TLw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,143,1787036400"; d="scan'208";a="306728922" Received: from fyang16-desk.jf.intel.com ([10.24.81.66]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2026 14:29:31 -0700 From: fei.yang@intel.com To: intel-xe@lists.freedesktop.org Cc: matthew.brost@intel.com, Fei Yang Subject: [PATCH 0/1] drm/xe: fixing endless PF range response Date: Tue, 6 Oct 2026 14:34:47 -0700 Message-ID: <20261006213449.4027749-1-fei.yang@intel.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" From: Fei Yang xe4_guc_ack_fault_range() reads vma_info, which is not updated by the SVM handler. This causes the ack fault to loop through the whole address space with 1G pages, and that is wrong and the loop takes a long while to complete. Fei Yang (1): drm/xe: fixing endless PF range response drivers/gpu/drm/xe/xe_pagefault.c | 7 ++++++- drivers/gpu/drm/xe/xe_pagefault.h | 2 ++ 2 files changed, 8 insertions(+), 1 deletion(-) -- 2.43.0