From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Samudrala, Sridhar" <sridhar.samudrala@intel.com>
Subject: Re: [PATCH] qemu: Introduce VIRTIO_NET_F_STANDBY feature bit to
	virtio_net
Date: Tue, 12 Jun 2018 17:20:25 -0700
Message-ID: <7aa6dbe7-bac2-96f6-d96c-f51e5173c556__43176.7270471484$1528849112$gmane$org@intel.com>
References: <1525734594-11134-1-git-send-email-sridhar.samudrala@intel.com>
	<fcefe501-b410-f1ec-829c-68199edcdbef@intel.com>
	<20180605152344-mutt-send-email-mst@kernel.org>
	<a45625c9-d2cd-f8f7-ce31-37c558e70b88@redhat.com>
	<20180612144743-mutt-send-email-mst@kernel.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <virtualization-bounces@lists.linux-foundation.org>
In-Reply-To: <20180612144743-mutt-send-email-mst@kernel.org>
Content-Language: en-US
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/virtualization/>
List-Post: <mailto:virtualization@lists.linux-foundation.org>
List-Help: <mailto:virtualization-request@lists.linux-foundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=subscribe>
Sender: virtualization-bounces@lists.linux-foundation.org
Errors-To: virtualization-bounces@lists.linux-foundation.org
To: "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>
Cc: alexander.h.duyck@intel.com, virtio-dev@lists.oasis-open.org, qemu-devel@nongnu.org, virtualization@lists.linux-foundation.org
List-Id: virtualization@lists.linuxfoundation.org

T24gNi8xMi8yMDE4IDQ6NTQgQU0sIE1pY2hhZWwgUy4gVHNpcmtpbiB3cm90ZToKPiBPbiBXZWQs
IEp1biAwNiwgMjAxOCBhdCAxMDoyOTowM0FNICswODAwLCBKYXNvbiBXYW5nIHdyb3RlOgo+Pgo+
PiBPbiAyMDE45bm0MDbmnIgwNeaXpSAyMDozMywgTWljaGFlbCBTLiBUc2lya2luIHdyb3RlOgo+
Pj4gSSBkb24ndCB0aGluayB0aGlzIGlzIHN1ZmZpY2llbnQuCj4+Pgo+Pj4gSWYgYm90aCBwcmlt
YXJ5IGFuZCBzdGFuZGJ5IGRldmljZXMgYXJlIHByZXNlbnQsIGEgbGVnYWN5IGd1ZXN0IHdpdGhv
dXQKPj4+IHN1cHBvcnQgZm9yIHRoZSBmZWF0dXJlIG1pZ2h0IHNlZSB0d28gZGV2aWNlcyB3aXRo
IHNhbWUgbWFjIGFuZCBnZXQKPj4+IGNvbmZ1c2VkLgo+Pj4KPj4+IEkgdGhpbmsgdGhhdCB3ZSBz
aG91bGQgb25seSBtYWtlIHByaW1hcnkgdmlzaWJsZSBhZnRlciBndWVzdCBhY2tlZCB0aGUKPj4+
IGJhY2t1cCBmZWF0dXJlIGJpdC4KPj4gSSB0aGluayB3ZSB3YW50IGV4YWN0bHkgdGhlIHJldmVy
c2U/IEUuZyBmYWlsIHRoZSBuZWdvdGlhdGlvbiB3aGVuIGd1ZXN0Cj4+IGRvZXMgbm90IGFjayBi
YWNrdXAgZmVhdHVyZS4KPj4KPj4gT3RoZXJ3aXNlIGxlZ2FjeSBndWVzdCB3b24ndCBldmVuIGhh
dmUgdGhlIGNoYW5jZSB0byBzZWUgcHJpbWFyeSBkZXZpY2UgaW4KPj4gdGhlIGd1ZXN0Lgo+IFRo
YXQncyBieSBkZXNpZ24uCj4KPj4+IEFuZCBvbiByZXNldCBvciB3aGVuIGJhY2t1cCBpcyBjbGVh
cmVkIGluIHNvbWUgb3RoZXIgd2F5LCB1bnBsdWcgdGhlCj4+PiBwcmltYXJ5Lgo+PiBXaGF0IGlm
IGd1ZXN0IGRvZXMgbm90IHN1cHBvcnQgaG90cGx1Zz8KPiBJdCBzaG91bGRuJ3QgYWNrIHRoZSBi
YWNrdXAgZmVhdHVyZSB0aGVuIGFuZCBpdCdzIGEgZ29vZCBwb2ludC4KPiBXZSBzaG91bGQgYm90
aCBkb2N1bWVudCB0aGlzIGFuZCBjaGVjayBrZXJuZWwgY29uZmlnIGhhcwo+IGhvdHBsdWcgc3Vw
cG9ydC4gU3JpZGhhciBjb3VsZCB5b3UgdGFrZSBhIGxvb2sgcGxzPwoKUmlnaHQgbm93IHdlIHNl
bGVjdCBORVRfRkFJTE9WRVIgd2hlbiB2aXJ0aW8tbmV0IGlzIGVuYWJsZWQswqAgU2hvdWxkIHdl
IHNlbGVjdApQQ0lfSE9UUExVRyB3aGVuIE5FVF9GQUlMT1ZFUiBpcyBlbmFibGVkPwoKPgo+Pj4g
U29tZXRoaW5nIGxpa2UgdGhlIGJlbG93IHdpbGwgZG8gdGhlIGpvYjoKPj4+Cj4+PiBQcmltYXJ5
IGRldmljZSBpcyBhZGRlZCB3aXRoIGEgc3BlY2lhbCAicHJpbWFyeS1mYWlsb3ZlciIgZmxhZy4K
Pj4+IEEgdmlydHVhbCBtYWNoaW5lIGlzIHRoZW4gaW5pdGlhbGl6ZWQgd2l0aCBqdXN0IGEgc3Rh
bmRieSB2aXJ0aW8KPj4+IGRldmljZS4gUHJpbWFyeSBpcyBub3QgeWV0IGFkZGVkLgo+PiBBIHF1
ZXN0aW9uIGlzIGhvdyB0byBkbyB0aGUgbWF0Y2hpbmc/IFFlbXUga25vd3Mgbm90aGluZyBhYm91
dCBlLmcgbWFjCj4+IGFkZHJlc3Mgb2YgYSBwYXNzLXRocm91Z2ggZGV2aWNlIEkgYmVsaWV2ZT8K
PiBTdXBwbHkgYSBmbGFnIHRvIHRoZSBWRklPIHdoZW4gaXQncyBhZGRlZCwgdGhpcyB3YXkgUUVN
VSB3aWxsIGtub3cuCj4KPj4+IExhdGVyIFFFTVUgZGV0ZWN0cyB0aGF0IGd1ZXN0IGRyaXZlciBk
ZXZpY2Ugc2V0IERSSVZFUl9PSy4KPj4+IEl0IHRoZW4gZXhwb3NlcyB0aGUgcHJpbWFyeSBkZXZp
Y2UgdG8gdGhlIGd1ZXN0LCBhbmQgdHJpZ2dlcnMKPj4+IGEgZGV2aWNlIGFkZGl0aW9uIGV2ZW50
IChob3QtcGx1ZyBldmVudCkgZm9yIGl0Lgo+PiBEbyB5b3UgbWVhbiB3ZSB3b24ndCBoYXZlIHBy
aW1hcnkgZGV2aWNlIGluIHRoZSBpbml0aWFsIHFlbXUgY2xpPwo+IE5vLCB0aGF0J3Mgbm90IHdo
YXQgSSBtZWFuLgo+Cj4gSSBtZWFuIG1hbmFnZW1lbnQgd2lsbCBzdXBwbHkgYSBmbGFnIHRvIFZG
SU8gYW5kIHRoZW4KPgo+Cj4gLSBWRklPIGRlZmVycyBleHBvc2luZwo+IHByaW1hcnkgdG8gZ3Vl
c3QgdW50aWwgZ3Vlc3QgYWNrcyB0aGUgZmVhdHVyZSBiaXQuCj4gLSBXaGVuIHdlIHNlZSBndWVz
dCBhY2ssIGluaXRpYXRlIGhvdHBsdWcuCj4gLSBPbiByZWJvb3QsIGhpZGUgaXQgYWdhaW4uCj4g
LSBPbiByZXNldCB3aXRob3V0IHJlYm9vdCwgcmVxdWVzdCBob3QtdW5wbHVnIGFuZCBvbiBlamVj
dCBoaWRlIGl0IGFnYWluLgo+Cj4KPj4+IElmIFFFTVUgZGV0ZWN0cyBndWVzdCBkcml2ZXIgcmVt
b3ZhbCwgaXQgaW5pdGlhdGVzIGEgaG90LXVucGx1ZyBzZXF1ZW5jZQo+Pj4gdG8gcmVtb3ZlIHRo
ZSBwcmltYXJ5IGRyaXZlci4gIEluIHBhcnRpY3VsYXIsIGlmIFFFTVUgZGV0ZWN0cyBndWVzdAo+
Pj4gcmUtaW5pdGlhbGl6YXRpb24gKGUuZy4gYnkgZGV0ZWN0aW5nIGd1ZXN0IHJlc2V0KSBpdCBp
bW1lZGlhdGVseSByZW1vdmVzCj4+PiB0aGUgcHJpbWFyeSBkZXZpY2UuCj4+IEkgYmVsaWV2ZSBn
dWVzdCBmYWlsb3ZlciBtb2R1bGUgc2hvdWxkIGhhbmRsZSB0aGlzIGdyYWNlZnVsbHk/Cj4gSXQg
Y2FuJ3QgY29udHJvbCBlbnVtZXJhdGlvbiBvcmRlciwgaWYgcHJpbWFyeSBpcyBlbnVtZXJhdGVk
IGJlZm9yZQo+IHN0YW5kYnkgdGhlbiBndWVzdCB3aWxsIGxvYWQgaXRzIGRyaXZlciBhbmQgaXQn
cyB0b28gbGF0ZQo+IHdoZW4gZmFpbG92ZXIgZHJpdmVyIGlzIGxvYWRlZC4KCkRvZXMgaXQgbWVh
biB0aGF0IGlmIGd1ZXN0IHVubG9hZHMgdmlydGlvLW5ldCBkcml2ZXIsIFFlbXUgc2hvdWxkIGF1
dG9tYXRpY2FsbHkKdW5wbHVnIHRoZSBhc3NvY2lhdGVkIHByaW1hcnkgZGV2aWNlPwoKV2hhdCBh
Ym91dCBndWVzdCB1bmxvYWRpbmcvcmUtbG9hZGluZyBwcmltYXJ5IGRldmljZSBkcml2ZXI/CgoK
Pgo+PiBUaGFua3MKPj4KPj4+IFdlIGNhbiBtb3ZlIHNvbWUgb2YgdGhpcyBjb2RlIHRvIG1hbmFn
ZW1lbnQgYXMgd2VsbCwgYXJjaGl0ZWN0dXJhbGx5IGl0Cj4+PiBkb2VzIG5vdCBtYWtlIHRvbyBt
dWNoIHNlbnNlIGJ1dCBpdCBtaWdodCBiZSBlYXNpZXIgaW1wbGVtZW50YXRpb24td2lzZS4KPj4+
Cj4+PiBIVEgKPj4+Cj4+PiBPbiBNb24sIEp1biAwNCwgMjAxOCBhdCAwNjo0MTo0OFBNIC0wNzAw
LCBTYW11ZHJhbGEsIFNyaWRoYXIgd3JvdGU6Cj4+Pj4gUGluZyBvbiB0aGlzIHBhdGNoIG5vdyB0
aGF0IHRoZSBrZXJuZWwgcGF0Y2hlcyBhcmUgYWNjZXB0ZWQgaW50byBkYXZlbSdzIG5ldC1uZXh0
IHRyZWUuCj4+Pj4gaHR0cHM6Ly9wYXRjaHdvcmsub3psYWJzLm9yZy9jb3Zlci85MjAwMDUvCj4+
Pj4KPj4+Pgo+Pj4+IE9uIDUvNy8yMDE4IDQ6MDkgUE0sIFNyaWRoYXIgU2FtdWRyYWxhIHdyb3Rl
Ogo+Pj4+PiBUaGlzIGZlYXR1cmUgYml0IGNhbiBiZSB1c2VkIGJ5IGh5cGVydmlzb3IgdG8gaW5k
aWNhdGUgdmlydGlvX25ldCBkZXZpY2UgdG8KPj4+Pj4gYWN0IGFzIGEgc3RhbmRieSBmb3IgYW5v
dGhlciBkZXZpY2Ugd2l0aCB0aGUgc2FtZSBNQUMgYWRkcmVzcy4KPj4+Pj4KPj4+Pj4gSSB0ZXN0
ZWQgdGhpcyB3aXRoIGEgc21hbGwgY2hhbmdlIHRvIHRoZSBwYXRjaCB0byBtYXJrIHRoZSBTVEFO
REJZIGZlYXR1cmUgJ3RydWUnCj4+Pj4+IGJ5IGRlZmF1bHQgYXMgaSBhbSB1c2luZyBsaWJ2aXJ0
IHRvIHN0YXJ0IHRoZSBWTXMuCj4+Pj4+IElzIHRoZXJlIGEgd2F5IHRvIHBhc3MgdGhlIG5ld2x5
IGFkZGVkIGZlYXR1cmUgYml0ICdzdGFuZGJ5JyB0byBxZW11IHZpYSBsaWJ2aXJ0Cj4+Pj4+IFhN
TCBmaWxlPwo+Pj4+Pgo+Pj4+PiBTaWduZWQtb2ZmLWJ5OiBTcmlkaGFyIFNhbXVkcmFsYSA8c3Jp
ZGhhci5zYW11ZHJhbGFAaW50ZWwuY29tPgo+Pj4+PiAtLS0KPj4+Pj4gICAgIGh3L25ldC92aXJ0
aW8tbmV0LmMgICAgICAgICAgICAgICAgICAgICAgICAgfCAyICsrCj4+Pj4+ICAgICBpbmNsdWRl
L3N0YW5kYXJkLWhlYWRlcnMvbGludXgvdmlydGlvX25ldC5oIHwgMyArKysKPj4+Pj4gICAgIDIg
ZmlsZXMgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspCj4+Pj4+Cj4+Pj4+IGRpZmYgLS1naXQgYS9o
dy9uZXQvdmlydGlvLW5ldC5jIGIvaHcvbmV0L3ZpcnRpby1uZXQuYwo+Pj4+PiBpbmRleCA5MDUw
MmZjYTdjLi4zOGIzMTQwNjcwIDEwMDY0NAo+Pj4+PiAtLS0gYS9ody9uZXQvdmlydGlvLW5ldC5j
Cj4+Pj4+ICsrKyBiL2h3L25ldC92aXJ0aW8tbmV0LmMKPj4+Pj4gQEAgLTIxOTgsNiArMjE5OCw4
IEBAIHN0YXRpYyBQcm9wZXJ0eSB2aXJ0aW9fbmV0X3Byb3BlcnRpZXNbXSA9IHsKPj4+Pj4gICAg
ICAgICAgICAgICAgICAgICAgICAgIHRydWUpLAo+Pj4+PiAgICAgICAgIERFRklORV9QUk9QX0lO
VDMyKCJzcGVlZCIsIFZpcnRJT05ldCwgbmV0X2NvbmYuc3BlZWQsIFNQRUVEX1VOS05PV04pLAo+
Pj4+PiAgICAgICAgIERFRklORV9QUk9QX1NUUklORygiZHVwbGV4IiwgVmlydElPTmV0LCBuZXRf
Y29uZi5kdXBsZXhfc3RyKSwKPj4+Pj4gKyAgICBERUZJTkVfUFJPUF9CSVQ2NCgic3RhbmRieSIs
IFZpcnRJT05ldCwgaG9zdF9mZWF0dXJlcywgVklSVElPX05FVF9GX1NUQU5EQlksCj4+Pj4+ICsg
ICAgICAgICAgICAgICAgICAgICAgZmFsc2UpLAo+Pj4+PiAgICAgICAgIERFRklORV9QUk9QX0VO
RF9PRl9MSVNUKCksCj4+Pj4+ICAgICB9Owo+Pj4+PiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9zdGFu
ZGFyZC1oZWFkZXJzL2xpbnV4L3ZpcnRpb19uZXQuaCBiL2luY2x1ZGUvc3RhbmRhcmQtaGVhZGVy
cy9saW51eC92aXJ0aW9fbmV0LmgKPj4+Pj4gaW5kZXggZTlmMjU1ZWEzZi4uMDFlYzA5Njg0YyAx
MDA2NDQKPj4+Pj4gLS0tIGEvaW5jbHVkZS9zdGFuZGFyZC1oZWFkZXJzL2xpbnV4L3ZpcnRpb19u
ZXQuaAo+Pj4+PiArKysgYi9pbmNsdWRlL3N0YW5kYXJkLWhlYWRlcnMvbGludXgvdmlydGlvX25l
dC5oCj4+Pj4+IEBAIC01Nyw2ICs1Nyw5IEBACj4+Pj4+ICAgICAJCQkJCSAqIFN0ZWVyaW5nICov
Cj4+Pj4+ICAgICAjZGVmaW5lIFZJUlRJT19ORVRfRl9DVFJMX01BQ19BRERSIDIzCS8qIFNldCBN
QUMgYWRkcmVzcyAqLwo+Pj4+PiArI2RlZmluZSBWSVJUSU9fTkVUX0ZfU1RBTkRCWSAgICAgIDYy
ICAgIC8qIEFjdCBhcyBzdGFuZGJ5IGZvciBhbm90aGVyIGRldmljZQo+Pj4+PiArICAgICAgICAg
ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAqIHdpdGggdGhlIHNhbWUgTUFDLgo+Pj4+
PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAqLwo+Pj4+PiAgICAg
I2RlZmluZSBWSVJUSU9fTkVUX0ZfU1BFRURfRFVQTEVYIDYzCS8qIERldmljZSBzZXQgbGlua3Nw
ZWVkIGFuZCBkdXBsZXggKi8KPj4+Pj4gICAgICNpZm5kZWYgVklSVElPX05FVF9OT19MRUdBQ1kK
Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClZpcnR1YWxp
emF0aW9uIG1haWxpbmcgbGlzdApWaXJ0dWFsaXphdGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9u
Lm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby92
aXJ0dWFsaXphdGlvbg==