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Thu, 14 Sep 2023 03:26:43 -0700 Date: Thu, 14 Sep 2023 03:26:42 -0700 From: Nicolin Chen To: Michael Shavit CC: Aahil Awatramani , , , , , , , , , , Subject: Re: [PATCH v1] iommu/arm-smmu-v3: Allow default substream bypass with a pasid support Message-ID: References: <20230627033326.5236-1-nicolinc@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044F3:EE_|PH7PR12MB5593:EE_ X-MS-Office365-Filtering-Correlation-Id: c7a35649-922b-43e7-02bb-08dbb50d1aea X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230031)(4636009)(346002)(39860400002)(396003)(376002)(136003)(186009)(1800799009)(82310400011)(451199024)(40470700004)(36840700001)(46966006)(53546011)(41300700001)(70206006)(40460700003)(7416002)(6916009)(7636003)(33716001)(316002)(82740400003)(2906002)(4744005)(478600001)(86362001)(356005)(70586007)(54906003)(40480700001)(5660300002)(8936002)(4326008)(8676002)(26005)(47076005)(336012)(426003)(55016003)(36860700001)(9686003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Sep 2023 10:26:49.2865 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c7a35649-922b-43e7-02bb-08dbb50d1aea X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000044F3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5593 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 14 Sep 2023 03:26:55 -0700 (PDT) On Thu, Sep 14, 2023 at 05:01:58PM +0800, Michael Shavit wrote: > On Thu, Sep 14, 2023 at 9:03 AM Nicolin Chen wrote: > > > > This has another version [1] rebased on top of Michael's refactor > > series [2]. We'd need Michael to respin the refactor sereis and I > > will resend mine. > > Just to clarify, you'd like me to rebase off master and re-send? Or do > you mean something else by respin? Usually we resend patches that were not accepted in the previous cycle, rebasing on top of the new rc1. So, I would checkout the 6.6-rc1 branch and rebase the series with necessary editing, and then send another version. That refactor series is quite crucial for other feature series. So, it'd be nicer to merge it as early as possible. Thanks Nicolin