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Tue, 17 Jan 2023 03:35:09 +0000 Received: from BN9PR11MB5276.namprd11.prod.outlook.com ([fe80::6a8d:b95:e1b5:d79d]) by BN9PR11MB5276.namprd11.prod.outlook.com ([fe80::6a8d:b95:e1b5:d79d%9]) with mapi id 15.20.5986.023; Tue, 17 Jan 2023 03:35:08 +0000 From: "Tian, Kevin" To: Jason Gunthorpe , Lu Baolu , Joerg Roedel , Matthew Rosato , Robin Murphy CC: Alex Williamson , "ath10k@lists.infradead.org" , "ath11k@lists.infradead.org" , Christian Borntraeger , "dri-devel@lists.freedesktop.org" , "iommu@lists.linux.dev" , "kvm@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-arm-msm@vger.kernel.org" , "linux-media@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "linux-remoteproc@vger.kernel.org" , "linux-s390@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-tegra@vger.kernel.org" , "linux-wireless@vger.kernel.org" , "netdev@vger.kernel.org" , "nouveau@lists.freedesktop.org" , Niklas Schnelle , "virtualization@lists.linux-foundation.org" Subject: RE: [PATCH 6/8] iommu/intel: Add a gfp parameter to alloc_pgtable_page() Thread-Topic: [PATCH 6/8] iommu/intel: Add a gfp parameter to alloc_pgtable_page() Thread-Index: AQHZIe30VE0qujIGcUC6i9HTWHZFcq6iBWPg Date: Tue, 17 Jan 2023 03:35:08 +0000 Message-ID: References: <0-v1-6e8b3997c46d+89e-iommu_map_gfp_jgg@nvidia.com> <6-v1-6e8b3997c46d+89e-iommu_map_gfp_jgg@nvidia.com> In-Reply-To: <6-v1-6e8b3997c46d+89e-iommu_map_gfp_jgg@nvidia.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN9PR11MB5276.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f21960e4-e56a-4178-aaeb-08daf83bd510 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jan 2023 03:35:08.7432 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: aPJuTk1yQn9s5N4feLo+zGc8Xz4UGPDZgSWprDdqKQD+eAl0xPcnysejpNLvdO+J0Uqco+fUtpk3d8qs3PfjBw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA2PR11MB4874 X-OriginatorOrg: intel.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > From: Jason Gunthorpe > Sent: Saturday, January 7, 2023 12:43 AM >=20 > @@ -2676,7 +2676,7 @@ static int copy_context_table(struct intel_iommu > *iommu, > if (!old_ce) > goto out; >=20 > - new_ce =3D alloc_pgtable_page(iommu->node); > + new_ce =3D alloc_pgtable_page(iommu->node, > GFP_KERNEL); GFP_ATOMIC