From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jakub Kicinski Subject: Re: [virtio-dev] Re: [RFC PATCH net-next v2 2/2] virtio_net: Extend virtio to use VF datapath when available Date: Fri, 26 Jan 2018 21:58:29 -0800 Message-ID: <20180126215829.7b3c6bac@cakuba.netronome.com> References: <1515736720-39368-1-git-send-email-sridhar.samudrala@intel.com> <1515736720-39368-3-git-send-email-sridhar.samudrala@intel.com> <20180122233205-mutt-send-email-mst@kernel.org> <20180124004556-mutt-send-email-mst@kernel.org> <731db0a0-85e7-a88e-6e0e-c540086347b5@intel.com> <20180127000831-mutt-send-email-mst@kernel.org> <20180126144704.6e1a9628@cakuba.netronome.com> <5fa8c6c6-4a94-91fa-fdbb-ee7b624d703f@intel.com> <20180126183003.591cd5c5@cakuba.netronome.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Alexander Duyck , virtio-dev@lists.oasis-open.org, "Michael S. Tsirkin" , Netdev , virtualization@lists.linux-foundation.org, Siwei Liu , David Miller To: "Samudrala, Sridhar" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: netdev.vger.kernel.org T24gRnJpLCAyNiBKYW4gMjAxOCAyMTozMzowMSAtMDgwMCwgU2FtdWRyYWxhLCBTcmlkaGFyIHdy b3RlOgo+ID4+IDMgbmV0ZGV2IG1vZGVsIGJyZWFrcyB0aGlzIGNvbmZpZ3VyYXRpb24gc3RhcnRp bmcgd2l0aCB0aGUgY3JlYXRpb24KPiA+PiBhbmQgbmFtaW5nIG9mIHRoZSAyIGRldmljZXMgdG8g dWRldiBuZWVkaW5nIHRvIGJlIGF3YXJlIG9mIG1hc3RlciBhbmQKPiA+PiBzbGF2ZSB2aXJ0aW8t bmV0IGRldmljZXMuICAKPiA+IEkgZG9uJ3QgdW5kZXJzdGFuZCB0aGlzIGNvbW1lbnQuICBUaGVy ZSBpcyBvbmUgdmlydGlvLW5ldCBkZXZpY2UgYW5kCj4gPiBvbmUgInZpcnRpby1ib25kIiBuZXRk ZXYuICBBbmQgdXNlciBzcGFjZSBoYXMgdG8gYmUgYXdhcmUgb2YgdGhlIHNwZWNpYWwKPiA+IGF1 dG9tYXRpYyBhcnJhbmdlbWVudCBhbnl3YXksIGJlY2F1c2UgaXQgY2FuJ3QgdG91Y2ggdGhlIFZG LiAgSXQKPiA+IGRvZXNuJ3QgbWFrZSBhbnkgZGlmZmVyZW5jZSB3aGV0aGVyIGl0IGlnbm9yZXMg dGhlIFZGIG9yIFBWIGFuZCBWRi4KPiA+IEl0IHNpbXBseSBjYW4ndCB0b3VjaCB0aGUgc2xhdmVz LCBubyBtYXR0ZXIgaG93IG1hbnkgdGhlcmUgYXJlLiAgCj4gCj4gSWYgdGhlIHVzZXJzcGFjZSBp cyBub3QgZXhwZWN0ZWQgdG8gdG91Y2ggdGhlIHNsYXZlcywgdGhlbiB3aHkgZG8gd2UgbmVlZCB0 bwo+IHRha2UgZXh0cmEgZWZmb3J0IHRvIGV4cG9zZSBhIG5ldGRldiB0aGF0IGlzIGp1c3Qgbm90 IHJlYWxseSB1c2VmdWwuCgpZb3Ugc2FpZDoKIlt1c2VyIHNwYWNlXSBuZWVkcyB0byBiZSBhd2Fy ZSBvZiBtYXN0ZXIgYW5kIHNsYXZlIHZpcnRpby1uZXQgZGV2aWNlcy4iCgpJJ20gc2F5aW5nOgpJ dCBoYXMgdG8gYmUgYXdhcmUgb2YgdGhlIHNwZWNpYWwgYXJyYW5nZW1lbnQgd2hldGhlciB0aGVy ZSBpcyBhbgpleHBsaWNpdCBib25kIG5ldGRldiBvciBub3QuCgo+ID4+IEFsc28sIGZyb20gYSB1 c2VyIGV4cGVyaWVuY2UgcG9pbnQgb2YgdmlldywgbG9hZGluZyBhIHZpcnRpby1uZXQgd2l0aAo+ ID4+IEJBQ0tVUCBmZWF0dXJlIGVuYWJsZWQgd2lsbMKgbm93IHNob3cgMiB2aXJ0aW8tbmV0IG5l dGRldnMuICAKPiA+IE9uZSB2aXJ0aW8tbmV0IGFuZCBvbmUgdmlydGlvLWJvbmQsIHdoaWNoIHJl cHJlc2VudHMgd2hhdCdzIGhhcHBlbmluZy4gIAo+IFRoaXMgYWdhaW4gYXNzdW1lcyB0aGF0IHdl IHdhbnQgdG8gcmVwcmVzZW50IGEgYm9uZCBzZXR1cC4gQ2FuJ3Qgd2UgCj4gdHJlYXQgdGhpcwo+ IGFzIHZpcnRpby1uZXQgcHJvdmlkaW5nIGFuIGFsdGVybmF0ZSBsb3ctbGF0ZW5jeSBkYXRhcGF0 aCBieSB0YWtpbmcgb3ZlciAKPiBWRiBkYXRhcGF0aD8KCkJvbmQgaXMganVzdCBhIGZhbWlsaWFy IG5hbWUsIHdlIGNhbiBjYWxsIGl0IHNvbWV0aGluZyBlbHNlIGlmIHlvdQpwcmVmZXIuICBUaGUg cG9pbnQgaXMgdGhlcmUgYXJlIHR3byBkYXRhIHBhdGhzIHdoaWNoIGNhbiBoYXZlCmluZGVwZW5k ZW50IGxvdy1sZXZlbCBzZXR0aW5ncyBhbmQgYSBoaWdoZXIgbGV2ZWwgZW50aXR5IHdpdGgKZ2xv YmFsIHNldHRpbmdzIHdoaWNoIHJlcHJlc2VudHMgYW55IHBhdGggdG8gdGhlIG91dHNpZGUgd29y bGQuCgpIaWRpbmcgbG93LWxldmVsIG5ldGRldnMgZnJvbSBhIGxheSB1c2VyIHJlcXVpcmVzIGEg Z2VuZXJpYyBzb2x1dGlvbi4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KVmlydHVhbGl6YXRpb24gbWFpbGluZyBsaXN0ClZpcnR1YWxpemF0aW9uQGxpc3Rz LmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9t YWlsbWFuL2xpc3RpbmZvL3ZpcnR1YWxpemF0aW9u