From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Bennieston Subject: Re: [PATCH V4 0/3] xen-netback: switch to NAPI + kthread 1:1 model Date: Tue, 6 Aug 2013 15:17:46 +0100 Message-ID: <5201058A.4070307@citrix.com> References: <1375779963-24090-1-git-send-email-wei.liu2@citrix.com> <20130806131637.GS2924@reaktio.net> <5200FA3A.4030704@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5200FA3A.4030704@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: David Vrabel Cc: Wei Liu , ian.campbell@citrix.com, xen-devel@lists.xen.org, annie.li@oracle.com, msw@amazon.com List-Id: xen-devel@lists.xenproject.org T24gMDYvMDgvMTMgMTQ6MjksIERhdmlkIFZyYWJlbCB3cm90ZToKPiBPbiAwNi8wOC8xMyAxNDox NiwgUGFzaSBLw6Rya2vDpGluZW4gd3JvdGU6Cj4+IE9uIFR1ZSwgQXVnIDA2LCAyMDEzIGF0IDEw OjA2OjAwQU0gKzAxMDAsIFdlaSBMaXUgd3JvdGU6Cj4+Pgo+Pj4gSVJRcyBhcmUgZGlzdHJpYnV0 ZWQgdG8gNCBjb3JlcyBieSBoYW5kIGluIHRoZSBuZXcgbW9kZWwsIHdoaWxlIGluIHRoZQo+Pj4g b2xkIG1vZGVsIHZpZnMgYXJlIGF1dG9tYXRpY2FsbHkgZGlzdHJpYnV0ZWQgdG8gNCBrdGhyZWFk cy4KPj4+Cj4+Cj4+IEhtbS4uIHNvIHdpdGggdGhlc2UgcGF0Y2hlcyBhcHBsaWVkIGlzIGlzICpy ZXF1aXJlZCogdG8gZG8gbWFudWFsIGNvbmZpZ3VyYXRpb24gaW4gZG9tMCB0byBnZXQgZ29vZCBw ZXJmb3JtYW5jZT8KPgo+IFRoaXMgc2hvdWxkIGJlIGlycWJhbGFuY2VkJ3Mgam9iLiAgVGhlIGV4 aXN0aW5nIHZlcnNpb24gZG9lc24ndCBkbyBhCj4gZ29vZCBlbm91Z2ggam9iIHlldCB0aG91Z2gu ICBBbmRyZXcgQmVubmllc3RvbiBtYXkgaGF2ZSBtb3JlIGRldGFpbHMuCj4KPiBEYXZpZAo+Cgpp cnFiYWxhbmNlIDEuMC42IFsxXSBpbmNsdWRlcyBhIHBhdGNoIFsyXSBmcm9tIFdlaSBMaXUgWzNd IHRoYXQgYWRkcwpzdXBwb3J0IGZvciBiYWxhbmNpbmcgYHhlbi1keW4tZXZlbnQnIGludGVycnVw dHMuIFdoZW4gSSBoYXZlIGNvbXBpbGVkCnRoaXMgdmVyc2lvbiBhbmQgcnVuIGl0IHVuZGVyIFhl bihTZXJ2ZXIpIEkgbm90aWNlZCB0aGF0IHRoZQppbnRlcnJ1cHRzIGFyZSBpbmRlZWQgbW92aW5n IGJldHdlZW4gY29yZXMsIGJ1dCBub3QgbmVjZXNzYXJpbHkgaW4Kd2hhdCBJIHdvdWxkIGNhbGwg YW4gb2J2aW91cyBvciBvcHRpbWFsIHdheSAoZS5nLiBzZXZlcmFsIFZJRgppbnRlcnJ1cHRzIGFy ZSBiZWluZyBncm91cGVkIG9udG8gYSBzaW5nbGUgZG9tMCBWQ1BVIGF0IHRpbWVzKS4gSSBwbGFu Cm9uIGludmVzdGlnYXRpbmcgdGhpcyBmdXJ0aGVyIHdoZW4gdGltZSBwZXJtaXRzLgoKSSBhbHNv IG5vdGljZWQgdGhhdCwgZnJvbSB0aW1lIHRvIHRpbWUsIHRoZSBpcnFiYWxhbmNlIHByb2Nlc3MK ZGlzYXBwZWFycy4gSSB0cmFja2VkIHRoaXMgZG93biB0byBhIHNlZ2ZhdWx0IHRoYXQgb2NjdXJz IHdoZW4gYSBWTQpzaHV0cyBkb3duIGFuZCBhbiBJUlEgZGlzYXBwZWFycyBkdXJpbmcgb25lIG9m IGlycWJhbGFuY2UncyBwZXJpb2RpYwpyZXNjYW5zLiBJJ20gaG9waW5nIHRvIGJlIGFibGUgdG8g bmFycm93IHRoaXMgZG93biBzdWZmaWNpZW50bHkgdG8KaWRlbnRpZnkgdGhlIGNhdXNlIGFuZCBp ZGVhbGx5IGZpeCBpdCwgYnV0IEkgZG9uJ3QgaGF2ZSBhIGxvdCBvZiB0aW1lCnRvIHdvcmsgb24g dGhpcyBhdCB0aGUgbW9tZW50LgoKQXMgZm9yIHRoZSBpbXBhY3Qgb24gV2VpJ3MgcGF0Y2hlcywg d2l0aG91dCBpcnFiYWxhbmNlIGl0IHdvdWxkIGJlCnRyaXZpYWwgdG8gYXV0b21hdGljYWxseSBh c3NpZ24gKHZpYSBhIHNjcmlwdCwgb24gVk0gc3RhcnQpIHRoZQppbnRlcnJ1cHRzIGZvciBhIHBh cnRpY3VsYXIgVklGIHRvIGEgcGFydGljdWxhciBkb20wIHZDUFUgaW4gYQpyb3VuZC1yb2JpbiBm YXNoaW9uLCBqdXN0IGFzIFZJRnMgd2VyZSBwcmV2aW91c2x5IGFzc2lnbmVkIHRvIG5ldGJhY2sK a3RocmVhZHMuIFRoaXMgd291bGQgcmVzdWx0IGluIGJyb2FkbHkgdGhlIHNhbWUgcGVyZm9ybWFu Y2UgYXMgYmVmb3JlLAp3aGlsZSBhbiBpbXByb3ZlZCBpcnFiYWxhbmNlZCBzaG91bGQgZ2l2ZSBi ZXR0ZXIgcGVyZm9ybWFuY2UgYW5kCmZhaXJuZXNzIHdoZW4gdHdvIGRpZmZlcmVudCBWSUZzIHdv dWxkIG90aGVyd2lzZSBiZSBjb21wZXRpbmcgZm9yIHRoZQpzYW1lIHJlc291cmNlcy4KCkFuZHJl dy4KClsxXSBodHRwczovL2NvZGUuZ29vZ2xlLmNvbS9wL2lycWJhbGFuY2UvZG93bmxvYWRzClsy XSAKaHR0cHM6Ly9jb2RlLmdvb2dsZS5jb20vcC9pcnFiYWxhbmNlL3NvdXJjZS9kZXRhaWw/cj03 MzZhOTFiNzM5MDE4NTMwYzQ0ZTU5ZDliMTcyNTJmODgyMjdmZTUxClszXSBodHRwczovL2NvZGUu Z29vZ2xlLmNvbS9wL2lycWJhbGFuY2UvaXNzdWVzL2RldGFpbD9pZD00NgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlz dApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK