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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A8ECC433F5 for ; Thu, 28 Apr 2022 13:44:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243244AbiD1Nrb convert rfc822-to-8bit (ORCPT ); Thu, 28 Apr 2022 09:47:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347589AbiD1NrZ (ORCPT ); Thu, 28 Apr 2022 09:47:25 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 030F55C77F for ; Thu, 28 Apr 2022 06:44:09 -0700 (PDT) Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Kpxdr0gfqz1JBgp; Thu, 28 Apr 2022 21:43:12 +0800 (CST) Received: from dggpemm500002.china.huawei.com (7.185.36.229) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 28 Apr 2022 21:44:07 +0800 Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by dggpemm500002.china.huawei.com (7.185.36.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 28 Apr 2022 21:44:06 +0800 Received: from lhreml710-chm.china.huawei.com ([169.254.81.184]) by lhreml710-chm.china.huawei.com ([169.254.81.184]) with mapi id 15.01.2375.024; Thu, 28 Apr 2022 14:44:04 +0100 From: Shameerali Kolothum Thodi To: Lorenzo Pieralisi CC: "linux-arm-kernel@lists.infradead.org" , "linux-acpi@vger.kernel.org" , "iommu@lists.linux-foundation.org" , Linuxarm , "joro@8bytes.org" , "robin.murphy@arm.com" , "will@kernel.org" , wanghuiqiang , "Guohanjun (Hanjun Guo)" , "steven.price@arm.com" , "Sami.Mujawar@arm.com" , "jon@solid-run.com" , "eric.auger@redhat.com" , "laurentiu.tudor@nxp.com" , "hch@infradead.org" Subject: RE: [PATCH v11 4/9] ACPI/IORT: Add support to retrieve IORT RMR reserved regions Thread-Topic: [PATCH v11 4/9] ACPI/IORT: Add support to retrieve IORT RMR reserved regions Thread-Index: AQHYVmZKfsv4Ue0JXEuZq1FbubftY60CR10AgAMWlzA= Date: Thu, 28 Apr 2022 13:44:04 +0000 Message-ID: <998324e8df75458aa28de6727e84333c@huawei.com> References: <20220422162907.1276-1-shameerali.kolothum.thodi@huawei.com> <20220422162907.1276-5-shameerali.kolothum.thodi@huawei.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.202.227.178] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Hi Lorenzo, > -----Original Message----- > From: Lorenzo Pieralisi [mailto:lorenzo.pieralisi@arm.com] > Sent: 26 April 2022 16:30 > To: Shameerali Kolothum Thodi > Cc: linux-arm-kernel@lists.infradead.org; linux-acpi@vger.kernel.org; > iommu@lists.linux-foundation.org; Linuxarm ; > joro@8bytes.org; robin.murphy@arm.com; will@kernel.org; wanghuiqiang > ; Guohanjun (Hanjun Guo) > ; steven.price@arm.com; Sami.Mujawar@arm.com; > jon@solid-run.com; eric.auger@redhat.com; laurentiu.tudor@nxp.com; > hch@infradead.org > Subject: Re: [PATCH v11 4/9] ACPI/IORT: Add support to retrieve IORT RMR > reserved regions > > On Fri, Apr 22, 2022 at 05:29:02PM +0100, Shameer Kolothum wrote: > > Parse through the IORT RMR nodes and populate the reserve region list > > corresponding to a given IOMMU and device(optional). Also, go through > > the ID mappings of the RMR node and retrieve all the SIDs associated > > with it. > > > > Signed-off-by: Shameer Kolothum > > > --- > > drivers/acpi/arm64/iort.c | 290 > ++++++++++++++++++++++++++++++++++++++ > > include/linux/iommu.h | 8 ++ > > 2 files changed, 298 insertions(+) > > Reviewed-by: Lorenzo Pieralisi Thanks. I just realized that need a R-by from you for patch #2 as well. Also for patch #5, I dropped your R-by tag as there is a minor change w.r.t free up. If you are Ok, I can add that back. Thanks, Shameer