From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) (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 0EF8817548; Fri, 9 Aug 2024 15:15:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.189 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723216535; cv=none; b=k0udmo4E85L042Ek5QyCWbP1hFDQDkIVgkNrSZ8k85F61yd4TJrnhmA73HDrxqo2nfRR0YraCtI+4gKvPXF7lcwCmqGy1dainIdYbJUWU1mG4RBEa49gwxUSHyewPjoniv7EZ+hburYIA649ovf4IVoamnldAB1WksqhoEIK2ik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723216535; c=relaxed/simple; bh=Sv4OQmdpn3Gu3oDJ/ErEeKBV+jpQaKCimhh1f8omE7w=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=mMNEKAe4VAAvE0XTwiKFyRSeHZBNHQT+9vEiP/AxSdiSOUSbMRpShA6wbNeaL1LaNmA5mFfXSdv1OyBRnJnaYbubaNxom1/jYR2MFmYek5kNf4ZFYIrPftR+FXdfO/DXO3dQ6MCFwn1XrwJxwlDPor/gNxQxOY/jDr7s8rz37S8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4WgS660pztzQpTk; Fri, 9 Aug 2024 23:10:54 +0800 (CST) Received: from dggpemf200003.china.huawei.com (unknown [7.185.36.52]) by mail.maildlp.com (Postfix) with ESMTPS id 3859914011A; Fri, 9 Aug 2024 23:15:23 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (7.191.163.240) by dggpemf200003.china.huawei.com (7.185.36.52) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 9 Aug 2024 23:15:22 +0800 Received: from lhrpeml500005.china.huawei.com ([7.191.163.240]) by lhrpeml500005.china.huawei.com ([7.191.163.240]) with mapi id 15.01.2507.039; Fri, 9 Aug 2024 16:15:20 +0100 From: Shameerali Kolothum Thodi To: Jason Gunthorpe CC: "acpica-devel@lists.linux.dev" , "Alex Williamson" , "Guohanjun (Hanjun Guo)" , "iommu@lists.linux.dev" , Joerg Roedel , Kevin Tian , "kvm@vger.kernel.org" , Len Brown , "linux-acpi@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Lorenzo Pieralisi , "Rafael J. Wysocki" , "Robert Moore" , Robin Murphy , "Sudeep Holla" , Will Deacon , Eric Auger , Jean-Philippe Brucker , Moritz Fischer , Michael Shavit , "Nicolin Chen" , "patches@lists.linux.dev" Subject: RE: [PATCH 3/8] ACPI/IORT: Support CANWBS memory access flag Thread-Topic: [PATCH 3/8] ACPI/IORT: Support CANWBS memory access flag Thread-Index: AQHa6FotpRfMo8Wi40urDv/LZ+pM/rIfAPiQ///2/wCAABHcwA== Date: Fri, 9 Aug 2024 15:15:20 +0000 Message-ID: <8ccabbffaae042a9b9c727272fd352e6@huawei.com> References: <0-v1-54e734311a7f+14f72-smmuv3_nesting_jgg@nvidia.com> <3-v1-54e734311a7f+14f72-smmuv3_nesting_jgg@nvidia.com> <20240809145922.GH8378@nvidia.com> In-Reply-To: <20240809145922.GH8378@nvidia.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 > -----Original Message----- > From: Jason Gunthorpe > Sent: Friday, August 9, 2024 3:59 PM > To: Shameerali Kolothum Thodi > Cc: acpica-devel@lists.linux.dev; Alex Williamson > ; Guohanjun (Hanjun Guo) > ; iommu@lists.linux.dev; Joerg Roedel > ; Kevin Tian ; kvm@vger.kernel.org= ; > Len Brown ; linux-acpi@vger.kernel.org; linux-arm- > kernel@lists.infradead.org; Lorenzo Pieralisi ; Ra= fael J. > Wysocki ; Robert Moore ; Robin > Murphy ; Sudeep Holla ; > Will Deacon ; Eric Auger ; Jean- > Philippe Brucker ; Moritz Fischer ; > Michael Shavit ; Nicolin Chen ; > patches@lists.linux.dev > Subject: Re: [PATCH 3/8] ACPI/IORT: Support CANWBS memory access flag >=20 > On Fri, Aug 09, 2024 at 02:36:31PM +0000, Shameerali Kolothum Thodi wrote= : > > > @@ -524,6 +524,7 @@ struct acpi_iort_memory_access { > > > > > > #define ACPI_IORT_MF_COHERENCY (1) > > > #define ACPI_IORT_MF_ATTRIBUTES (1<<1) > > > +#define ACPI_IORT_MF_CANWBS (1<<2) > > > > I think we need to update Document number to E.f in IORT section in > > this file. Also isn't it this file normally gets updated through ACPICA= pull ? >=20 > I don't know anything about the ACPI process.. >=20 > Can someone say for sure what to do here? >From past experience, it is normally sending a PULL request to here, https://github.com/acpica/acpica/pulls And I think it then gets merged by Robert Moore and then send to LKML. Thanks, Shameer