From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C66C1F4FA8 for ; Tue, 29 Oct 2024 04:42:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730176975; cv=none; b=F6Fx/VP/aWScOwK3m2lThW4dwYXBX+Fe1PF0qcv1Y3EffVp16FUN8qSQU770VhDx5tkORaJftDzWctqXMwPz/3SQOtAOWF5dal+h88ruX9t6kB2Rop89K59xuiYVHRRGTf8yp/7YrqvXVQKZ7Qva51Xmvl8ZwynpEYNZz4pI/jw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730176975; c=relaxed/simple; bh=FMv1SMzCCaIcu5A3KfXQYWBrzrewT4qJneSbHJ30744=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=RXSTeRPFeNVzB44GJcm7p9COwDBlu8tsE8xpF9wiDw/ca7A6w3qwyOu7iaNuwQPshwDKWUBmkhWHOp95TzmQ62uBmgSVYGgQBvfgW45AR7pO3rIjUBVkkP2R4/yAvLWrmsEs9SI8w0DEURmx3cE2A6Lk4Sgg25x1zWp4OaDxzXc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=f05MY81P; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="f05MY81P" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730176974; x=1761712974; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=FMv1SMzCCaIcu5A3KfXQYWBrzrewT4qJneSbHJ30744=; b=f05MY81PcnNye8O7xKsg7kUPDhlGPvBroolyZ34z6aTjkURmNavO16bN TGF4Vp34evJhQ5VXEB3LVb9d1skquBZzrUxfrb2/4K/gKFuJ5zLi0DXP/ YKUXFuKi2WXGIrq7WHtgNhPgKl5N+hbFSs9pz6c3hMhAh9ucmFsoKM0x1 Rq1sUelxL5fQHz7yfT+9YupQ5JSRfSRDYXjtTQzeJsV44DAtZ3zW2eBjl MjN/s2OZIiUzvBTQ9SrDOPswtWe0c0rwx0cNuRAyhL6HnwsWLkvC93GLv evPvNQJJ5v9pZZjai1qIbsigHwpv+hGwgJJurwiHAVsVkLOidpjPe+wSq A==; X-CSE-ConnectionGUID: y+KAXlRLSNabp+wlDGBIXA== X-CSE-MsgGUID: aqH85RU1TVOzJ4U947fI3w== X-IronPort-AV: E=McAfee;i="6700,10204,11239"; a="41193940" X-IronPort-AV: E=Sophos;i="6.11,241,1725346800"; d="scan'208";a="41193940" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2024 21:42:54 -0700 X-CSE-ConnectionGUID: UbKZlTQPR661bfRfSnQn1A== X-CSE-MsgGUID: ckFTUfP3SuisHj6b1rhVyg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,241,1725346800"; d="scan'208";a="82161920" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.238.0.51]) ([10.238.0.51]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2024 21:42:51 -0700 Message-ID: <2551f5b6-a1f3-4d4b-a17e-3451bdabfa90@linux.intel.com> Date: Tue, 29 Oct 2024 12:42:48 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: baolu.lu@linux.intel.com, dwmw2@infradead.org, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, chao.p.peng@intel.com Subject: Re: [PATCH v3 0/2] vtd: Minor cleanup To: Zhenzhong Duan , iommu@lists.linux.dev, linux-kernel@vger.kernel.org References: <20241024092146.715063-1-zhenzhong.duan@intel.com> Content-Language: en-US From: Baolu Lu In-Reply-To: <20241024092146.715063-1-zhenzhong.duan@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2024/10/24 17:21, Zhenzhong Duan wrote: > Hi, > > This cleanup the vtd dump code to dump lower entry after check current > level entry's present bit. Also fix the print to avoid confusing. > > See patch log for details. > > Thanks > Zhenzhong > > Changelog: > v3: > - Fix a missed check > - Refine commit log further > > v2: > - Add Fixes tag in patch1 (Baolu) > - Refine commit log in patch2 (Baolu) > > > Zhenzhong Duan (2): > iommu/vt-d: Fix checks and print in dmar_fault_dump_ptes() > iommu/vt-d: Fix checks and print in pgtable_walk() > > drivers/iommu/intel/iommu.c | 40 ++++++++++++++++++++++++------------- > 1 file changed, 26 insertions(+), 14 deletions(-) Queued for v6.13. Thank you! -- baolu