From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 233B31876 for ; Wed, 21 Sep 2022 06:08:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663740527; x=1695276527; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=6EnqeurB9knvf7hjHnRGpP20ctHeBAKLCwcD/QCEq+s=; b=D7e9ejLfCikRisaEjp478SYoTFkyGhYAtNUVfNPdnMx4QEZ7587aCGNW 8IsHpGjBf1YhNyOmKfxPfEL5AMJ0zzSbowGkMgMzvrIp0li3dc7wgj8lp b3dazkQDLkx7UP/j3OeskULsk5nRigLP+ZxORexvkrQyXHBGXeC9FH24+ y+btHkTSiiQXboZYnrfO/4YpVHfn1bC+OlwsAywXx920KXVnM6upsGkxG pb2ZTKPF5/lYHgu42qLToyB/xx+NYnnMZ56BsQcVDGhLN6o7vgw55wkfI 3G4eI7vJ6E0aYontOZR2fUToFQPEHr9MoRwFwSmpEi4DqvNiWmg4r+p0N A==; X-IronPort-AV: E=McAfee;i="6500,9779,10476"; a="299898087" X-IronPort-AV: E=Sophos;i="5.93,332,1654585200"; d="scan'208";a="299898087" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2022 23:08:46 -0700 X-IronPort-AV: E=Sophos;i="5.93,332,1654585200"; d="scan'208";a="649914489" Received: from jzha151-mobl1.ccr.corp.intel.com (HELO [10.254.208.217]) ([10.254.208.217]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2022 23:08:44 -0700 Message-ID: Date: Wed, 21 Sep 2022 14:08:42 +0800 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Cc: baolu.lu@linux.intel.com, kevin.tian@intel.com, baolu.lu@intel.com, raghunathan.srinivasan@intel.com, iommu@lists.linux.dev, joro@8bytes.org, will@kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 1/2] iommu/vt-d: Check correct capability for sagaw determination Content-Language: en-US To: Yi Liu References: <20220916071212.2223869-1-yi.l.liu@intel.com> <20220916071212.2223869-2-yi.l.liu@intel.com> <23d38de5-3aab-3fe7-2b17-cbf1ab8d6cab@intel.com> From: Baolu Lu In-Reply-To: <23d38de5-3aab-3fe7-2b17-cbf1ab8d6cab@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 2022/9/21 11:35, Yi Liu wrote: > On 2022/9/21 10:44, Baolu Lu wrote: >> On 9/16/22 3:12 PM, Yi Liu wrote: >>> Check 5-level paging capability for 57 bits address width instead of >>> checking 1GB large page capability. >>> >>> Fixes: 53fc7ad6edf2 ("iommu/vt-d: Correctly calculate sagaw value of >>> IOMMU") >>> Cc:stable@vger.kernel.org >>> Reported-by: Raghunathan Srinivasan >>> Signed-off-by: Yi Liu >> >> Queued for v6.0. Thank you very much! >> >> https://lore.kernel.org/linux-iommu/20220921024054.3570256-1-baolu.lu@linux.intel.com > > grt. btw. how about below? not sure why it didn't show up in this > series. 🙁 > > https://lore.kernel.org/linux-iommu/BN9PR11MB5276F062B5C0C08F10EFB49F8C4C9@BN9PR11MB5276.namprd11.prod.outlook.com/ This is not a fix. I will queue it for v6.1-rc1 later. Best regards, baolu