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Mon, 19 Oct 2020 02:58:08 +0000 From: Michael Kelley To: Wei Liu , Olaf Hering CC: "linux-hyperv@vger.kernel.org" , "linux-kernel@vger.kernel.org" , KY Srinivasan , Haiyang Zhang , Stephen Hemminger Subject: RE: [PATCH v1] hv_balloon: disable warning when floor reached Thread-Topic: [PATCH v1] hv_balloon: disable warning when floor reached Thread-Index: AQHWnUJmr5zYZi33iE6Qbgpur5d1vamNSyGAgAf9pICAAACUgIAABdmAgAj9H3A= Date: Mon, 19 Oct 2020 02:58:08 +0000 Message-ID: References: <20201008071216.16554-1-olaf@aepfle.de> <20201008091539.060c79c3.olaf@aepfle.de> <20201013091717.q24ypswqgmednofr@liuwe-devbox-debian-v2> <20201013111921.2fa4608c.olaf@aepfle.de> <20201013094017.brwjdzoo2nxsaon5@liuwe-devbox-debian-v2> In-Reply-To: <20201013094017.brwjdzoo2nxsaon5@liuwe-devbox-debian-v2> 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_SetDate=2020-10-19T02:58:05Z; 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x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR2101MB1052.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 90fe51a7-924e-4302-246a-08d873dacedf X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Oct 2020 02:58:08.1981 (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: ZunehpD2A9Ru1TSVkK0zkDpLBDvP3KJ7L8WyBEZBYLe0RrenvmnnO7bkHKzcJLaeWHBOgJj/36NUZxlhEAT6NgAyRbi1/yKAlmLDtgho0oU= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW2PR2101MB1801 Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org From: Wei Liu >=20 > On Tue, Oct 13, 2020 at 11:19:21AM +0200, Olaf Hering wrote: > > Am Tue, 13 Oct 2020 09:17:17 +0000 > > schrieb Wei Liu : > > > > > So ... this patch is not needed anymore? > > > > Why? A message is generated every 5 minutes. Unclear why this remained > > unnoticed since at least v5.3. I have added debug to my distro kernel > > to see what the involved variable values are. More info later today. >=20 > What I mean is you seem to have found a way to configure the system to > get what you want it to do. It was unclear to me whether this patch is > absolutely necessary from your last reply. >=20 > Some may consider the log informational (like you), some may think it > warrants a warning (because not enough memory). People also don't seem > to be particularly bother by it since its introduction in 4.10. >=20 > I have no objection to applying this patch. I can pick it up if I don't > hear objection in the next couple of days. >=20 I think we should take the patch. We've had a complaint about the noisy output from another source as well, so it was on my list of small things to clean up. Thanks for doing it Olaf. I'll send a separate Reviewed-by: Michael