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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: ZJj5A68ShccpLbKkgmoptdH4djju/xICwd+nvNReJFvxcs7cVfrqc6Xzx1TXLp5NQ8EoB1MJmPNhcjJlK5cV6bD2FMbsrj9ggRfqM0zU9u6SHBQllFNW/o7IXFYvW3DiXbx38A9jwXfr3ug/UNJasicTx2Y4YErNuJ6Rp1+f8KBGIpCddHNNhBALIjlVtx3Kr2zHLsH7G2FDL85HMsqR6JpZN7q2Hzk9n/9aKvKcPijnfv0pCsU+4HRdwOF1DYbgFjZiPok8yov1vm+/nkOLmb18ZvQ4Fo0hRxKQKsRmjrfurr5xVm4XFEO8Cd/ebEAkV+qjWDG8aePRZfwAxGhgplzTNzDnt0iZSfW9W1aXx+0mZbhaq52gjvbh9ho+07gdg0/XAD9aDUbGyxc+sJE6mQSI+l04b8UgDFRB+KpYfiE= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: dfd28e99-ef6e-4757-99e9-08d72d9f76ed X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Aug 2019 23:12:01.3870 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: JjAB3+5q3JnnR/tL6G8+nY2cwZ2L7/FwwisF3PwHzHtzCXbKWDYW/oTlsJ/gylaMVsAfjjqEExbM+Pav/+1TMw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR21MB1417 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > -----Original Message----- > From: Jakub Kicinski > Sent: Friday, August 30, 2019 4:05 PM > To: Haiyang Zhang > Cc: sashal@kernel.org; linux-hyperv@vger.kernel.org; > netdev@vger.kernel.org; KY Srinivasan ; Stephen > Hemminger ; olaf@aepfle.de; vkuznets > ; davem@davemloft.net; linux- > kernel@vger.kernel.org; Mark Bloch > Subject: Re: [PATCH net-next, 2/2] hv_netvsc: Sync offloading features to= VF > NIC >=20 > On Fri, 30 Aug 2019 03:45:38 +0000, Haiyang Zhang wrote: > > VF NIC may go down then come up during host servicing events. This > > causes the VF NIC offloading feature settings to roll back to the > > defaults. This patch can synchronize features from synthetic NIC to > > the VF NIC during ndo_set_features (ethtool -K), and > > netvsc_register_vf when VF comes back after host events. > > > > Signed-off-by: Haiyang Zhang > > Cc: Mark Bloch >=20 > If we want to make this change in behaviour we should change net_failover > at the same time. I will check net_failover. Thanks.