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Wed, 7 Aug 2019 15:22:01 +0000 From: Michael Kelley To: Dexuan Cui , "linux-hyperv@vger.kernel.org" , "gregkh@linuxfoundation.org" , Stephen Hemminger , Sasha Levin , "sashal@kernel.org" , Haiyang Zhang , KY Srinivasan , "tglx@linutronix.de" CC: "linux-kernel@vger.kernel.org" Subject: RE: [PATCH v2 5/7] Drivers: hv: vmbus: Ignore the offers when resuming from hibernation Thread-Topic: [PATCH v2 5/7] Drivers: hv: vmbus: Ignore the offers when resuming from hibernation Thread-Index: AQHVR8iqC69kTr/0FUeTlMMLeLsZzKbv1/tA Date: Wed, 7 Aug 2019 15:22:01 +0000 Message-ID: References: <1564595464-56520-1-git-send-email-decui@microsoft.com> <1564595464-56520-6-git-send-email-decui@microsoft.com> In-Reply-To: <1564595464-56520-6-git-send-email-decui@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=True; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; 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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: tco1o57b/2pST1NaDCBZCKzGNRBIyPx8khSFMuXyqTKLzdYV6v0iPIrCijuhLRHcvnQ/oMIrMMEIx2QAx4XSoZS2B7g3XGHe2+BzVPIidd0zd2FYjmNgUskB3Wrj6JIqp3nYcK0+BP1Sd/XatUcc+nfCo9z0F735LY888ZgOxPHdU8wABF/eIZgz0keLlg5NSejGgV37MyXtLiJ51PJPob6ghPqkqv1TPXGkI/YsSQcNrYbL9MSO0qdsAc3JmtADI3qf1Gs0mI6uQ3s3U/Ic/PpWziRP/l1qPNEQtrkTh8OsGFYL41JjVjVU8xuwx28aWzKObDkmW0po5dP+ZqzZEBsHZMfdq6WueNfQ0SYec+yZjDg1qI1qqopD6/RqhuN2JbMfZKphJy4BaLqBs1neUlsLqGtUrIUVea+LB/e37DQ= 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: 8f4a5587-d66e-44d8-c7f2-08d71b4aff0b X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Aug 2019 15:22:01.5936 (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: OGs3ncdOi34WEPQltMjc0hFQBJVyw/lM5buDTeO4jg0C2aBmcLa75rF9iNmMKdvP0hnQNRYTeIphEviIeb+RmC7FkFt5a4G4a/TR7vJHCc0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR21MB0748 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dexuan Cui Sent: Wednesday, July 31, 2019 10:5= 2 AM >=20 > When the VM resumes, the host re-sends the offers. We should not add the > offers to the global vmbus_connection.chn_list again. >=20 > Added some debug code, in case the host screws up the exact info related = to > the offers. >=20 > Signed-off-by: Dexuan Cui > --- > drivers/hv/channel_mgmt.c | 29 ++++++++++++++++++++++++++++- > 1 file changed, 28 insertions(+), 1 deletion(-) >=20 Reviewed-by: Michael Kelley