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Fri, 11 Oct 2024 14:18:47 +0000 From: Arturo Vivas To: "users@dpdk.org" CC: "shaibran@amazon.com" , "evgenys@amazon.com" , "maxime.coquelin@redhat.com" Subject: write combining using virtio Thread-Topic: write combining using virtio Thread-Index: AQHbG+dLS5K5KxhBp0ydeet2gW127g== Date: Fri, 11 Oct 2024 14:18:47 +0000 Message-ID: Accept-Language: de-CH, en-US Content-Language: de-CH X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: AS4PR10MB6255:EE_|DU0PR10MB6756:EE_ x-ms-office365-filtering-correlation-id: f5fbc6b2-0cf7-4b9e-3545-08dce9ff9f4d x-microsoft-antispam: BCL:0; ARA:14566002|8060799006|8062599003|461199028|7092599003|15030799003|15080799006|19110799003|102099032|440099028|3412199025; x-microsoft-antispam-message-info: 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 x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?Q?4BJw2osuhNpeiuNN9RwHklFmHaxTAe1JsX2iaIqMp3E3yJ0lpMTRmu6287?= =?iso-8859-1?Q?EE5MIJ8MelxSHzOUHXaOiw0YnsRoxme+BapMh9tKgHDD6XfzeGTmFOU18V?= =?iso-8859-1?Q?RWPv+Y8yt9uZ0eMOiKHhJT8OVyojeYg+5h/h/lIAWPviAaoW65Vt6rV9Fb?= =?iso-8859-1?Q?l+hY5Am/iIhQiMmHUj1qhtfRDDIYfi1uo6GSpcc2O0rJ9w8CNSpQXec/pd?= =?iso-8859-1?Q?SpAw6+W3ldv8W6inkAyQ3SnG1GIbB1EPAz+RuvCs/SsEPa59UYFQIfElVB?= =?iso-8859-1?Q?w8vFZuUkLrOQ7Z8fCLBfIQo8VmP46eZZPZmm/J3x3DT0D4J8SQc3nN/VRQ?= =?iso-8859-1?Q?nQZEp6bTDwoIjFnvtRfwNJStxOhpP8z7PzYncHLPMiWT5kfMpNGK3CTsvs?= =?iso-8859-1?Q?GyPog/uwFTYT7+n/8Zj1kHxlPDOUQQcpsOacCngcSCkWTcgGkDp0/+rHiB?= =?iso-8859-1?Q?xVhVhxyX5VGBW6ao9ediOEpsSOppjgG6N3WZbSHEkPpjkC0EbMXaBCugoc?= =?iso-8859-1?Q?9G8hkEWfA8L2LD6eaL9CDNDl0wC8+qnIc39AoO+Dj9O4HQfKHKkXLbCarV?= =?iso-8859-1?Q?mSqbZhDZziIVmKqSQEygxue75KM2HwgPS4z6/0hLqTspIcCbM/FXnqTkwF?= =?iso-8859-1?Q?bFB3fo/RMCt3rCGzG5C8aF71dR/dgcjC5LmdzAxRCrS1lmWVsABB68w05Z?= =?iso-8859-1?Q?d4ANeE8Wa1I1IFlrMQRhajBPdjScYeHEsxv6VAZLeSvYH52ZUz/J4ll0LX?= =?iso-8859-1?Q?Q6I0/wrg+f34yIhePeK/IbS4jfLoPM0fEqGZ3nSEfehNoQSj7NBxnPr3/0?= =?iso-8859-1?Q?HTLu6PP4jNyeGc8rXDjmKMO+LD8YCGurgIzfSI8uZJ2/eqS9kewQi7AN4s?= =?iso-8859-1?Q?on+xQcGRnOkdamSq83oNqynHiCwPd39HyijRWLTDIdYTKGdLhn7Ye84oJF?= =?iso-8859-1?Q?qQcMb+4lGICpITMqnPWJ0FJZFa4NkCSo3bKpMa286jjxtARd/9ZxS+1XvY?= =?iso-8859-1?Q?rmeZG4kRKsnJ5qdYDzRlBQWOKEwIYyHE2vVwKbjL99X7oMZC4qFAH53KzM?= =?iso-8859-1?Q?t+IJy5mhK9f7pCczPa/nuEz7gJ3CnqdAlFC5J2640mNYJWmRhOM0FA55t3?= =?iso-8859-1?Q?0EwCFnO7iRrVV8dk3KxE33Hs0n1L/l1mlkQUmT7AfH93X9v0H1iUbRhfA8?= =?iso-8859-1?Q?Sw8mBiNd4JSbgUYZX0Wxf1fiOdiRk7jreVBkOcepEcISdHeQZa9N7TNKka?= =?iso-8859-1?Q?SaXZvJad5I1gbVVtziBWoQWYIgHytvAhh3xHmwCSE=3D?= Content-Type: multipart/alternative; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear All, I have been trying to use dpdk with write combining enabled in an Alibaba C= loud server (with virtio driver), yet without success. I've been until now = using AWS machines, whose ena driver and documentation to activate the writ= e combining is pretty straight forward, yet, I can't state the same for Ali= baba and virtio. I would be thankful for any help in this regard. Regards, Arturo --_000_AS4PR10MB6255DA9B8811484334F7BBBEE6792AS4PR10MB6255EURP_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Dear All,


I have been trying to use dpdk with write combining enabled in an Alibaba C= loud server (with virtio driver), yet without success. I've been until now = using AWS machines, whose ena driver and documentation to activate the writ= e combining is pretty straight forward, yet, I can't state the same for Alibaba and virtio. I would be thankful fo= r any help in this regard. 

Regards,
Arturo


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