From mboxrd@z Thu Jan 1 00:00:00 1970 From: Meng Xu Subject: Re: [PATCH v6 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler Date: Tue, 15 Mar 2016 23:43:37 -0400 Message-ID: References: <1457286958-5427-1-git-send-email-lichong659@gmail.com> <1457286958-5427-2-git-send-email-lichong659@gmail.com> <20160308190950.GT31271@citrix.com> <1457539804.3102.425.camel@citrix.com> <56E05F8F02000078000DAF15@prv-mh.provo.novell.com> <56E6866202000078000DBECD@prv-mh.provo.novell.com> <1457946623.3102.636.camel@citrix.com> <56E68F5202000078000DBF46@prv-mh.provo.novell.com> <1457949930.3102.641.camel@citrix.com> <1458060092.3102.721.camel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Chong Li Cc: Chong Li , Wei Liu , Sisu Xi , GeorgeDunlap , Dario Faggioli , xen-devel , Jan Beulich , Dagaen Golomb List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBNYXIgMTUsIDIwMTYgYXQgMTE6MzIgUE0sIENob25nIExpIDxsaWNob25nNjU5QGdt YWlsLmNvbT4gd3JvdGU6Cj4gT24gVHVlLCBNYXIgMTUsIDIwMTYgYXQgMTA6MTQgUE0sIE1lbmcg WHUgPG1lbmd4dUBjaXMudXBlbm4uZWR1PiB3cm90ZToKPj4gT24gVHVlLCBNYXIgMTUsIDIwMTYg YXQgMToyMiBQTSwgQ2hvbmcgTGkgPGxpY2hvbmc2NTlAZ21haWwuY29tPiB3cm90ZToKPj4+IE9u IFR1ZSwgTWFyIDE1LCAyMDE2IGF0IDExOjQxIEFNLCBEYXJpbyBGYWdnaW9saQo+Pj4gPGRhcmlv LmZhZ2dpb2xpQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4+IE9uIFR1ZSwgMjAxNi0wMy0xNSBhdCAx MToyMiAtMDUwMCwgQ2hvbmcgTGkgd3JvdGU6Cj4+Pj4+IE9uIE1vbiwgTWFyIDE0LCAyMDE2IGF0 IDU6MDUgQU0sIERhcmlvIEZhZ2dpb2xpCj4+Pj4+IDxkYXJpby5mYWdnaW9saUBjaXRyaXguY29t PiB3cm90ZToKPj4+Pj4gPgo+Pj4+Cj4+Pj4gV2Ugc2FpZCAnb25jZScgYW5kIHRoZW4gJ29uY2Ug cGVyIGRvbWFpbicsIGJ1dCBzb21ldGhpbmcgSSdkIGJlIGZpbmUKPj4+PiB3aXRoIChjb3VwbGVk IHdpdGgga2VlcGluZyBHX1dBUk5JTkcpIHdvdWxkIGJlICdvbmNlIHBlciBvcGVyYXRpb24nLgo+ Pj4+IEJhc2ljYWxseSwgaWYgYSBkb21haW4gaGFzIDEyOCB2Y3B1cywgYW5kIGFuIGh5cGVyY2Fs bCB0cmllcyB0byBzZXQgYWxsCj4+Pj4gb2YgdGhlbSB0byBwZXJpb2Q9MTAwLCBidWRnZXQ9NTAs IHdlIGp1c3QgcHJpbnQgdGhlIHdhcm5pbmcgb25jZS4gVGhlbiwKPj4+PiBpZiBhZnRlciBhIHdo aWxlIHRoZSBzeXNhZG1pbiB0cmllcyB0aGUgc2FtZSBhZ2Fpbiwgd2UgYWdhaW4ganVzdCBsb2cK Pj4+PiBvbmNlLCBldGMuCj4+Pj4KPj4+PiBEb2luZyB0aGlzIHNlZW1zIG11Y2ggZWFzaWVyLCBh cyB0aGUgJ3dhcm5lZCcgZmxhZyBjb3VsZCBqdXN0IGJlIGEKPj4+PiBsb2NhbCB2YXJpYWJsZSBv ZiB0aGUgaHlwZXJjYWxsIGltcGxlbWVudGF0aW9uLiBJJ20gcXVpdGUgc3VyZSB0aGF0Cj4+Pj4g d291bGQgd29yayBpZiB0aGVyZSBpcyBub3QgYW55IGNvbnRpbnVhdGlvbi9yZS1pc3N1ZWluZyBt ZWNoYW5pc20gaW4KPj4+PiB0aGUgaHlwZXJjYWxsIGluIHF1ZXN0aW9uLiBCVVQgaW4gb3VyIGNh c2UgdGhlcmUgaXMsIHNvIHRoaW5ncyBtYXkgYmUKPj4+PiBtb3JlIGNvbXBsaWNhdGVkLi4uIDot Lwo+Pj4+Cj4+Pj4gSGFkIHlvdSB0aG91Z2h0IGFib3V0IGEgc29sdXRpb24gbGlrZSB0aGlzIGFs cmVhZHk/IElmIG5vLCBjYW4geW91IHNlZQo+Pj4+IHdoZXRoZXIgdGhlcmUgaXMgYSBuaWNlIGFu ZCBlYXN5IHdheSB0byBtYWtlIHNvbWV0aGluZyBsaWtlIHdoYXQgSSBqdXN0Cj4+Pj4gZGVzY3Jp YmVkIGFib3ZlIHRvIHdvcmsgaW4gb3VyIGNhc2U/Cj4+Pj4KPj4+IEhvdyBhYm91dDoKPj4+Cj4+ PiBXZSBjcmVhdGUgYSBnbG9iYWwgdmFyaWFibGUgaW4gc2NoZWRfcnQuYzoKPj4+ICAgICAvKiBU aGlzIHZhcmlhYmxlIGhvbGRzIGl0cyB2YWx1ZSB0aHJvdWdoIGh5ZXJwY2FsbCByZS1pc3N1ZWlu Zy4KPj4+ICAgICAgKiBXaGVuIGZpbmRpbmcgdmNwdSBzZXR0aW5ncyB3aXRoIHRvbyBsb3cgYnVk Z2V0IG9yIHBlcmlvZCAoZS5nLAo+Pj4gMTAwIHVzKSwgd2UgcHJpbnQgYSB3YXJuaW5nCj4+PiAg ICAgICogYW5kIHNldCB0aGlzIHZhcmlhYmxlICJ0cnVlIi4gTm8gbW9yZSB3YXJuaW5ncyBhcmUg cHJpbnRlZAo+Pj4gdW50aWwgdGhpcyB2YXJpYWJsZQo+Pj4gICAgICAqIGJlY29tZXMgZmFsc2Uu Cj4+PiAgICAgICovCj4+PiAgICAgc3RhdGljIGJvb2wgd2FybmVkOwo+Pj4gSW5pdGlhbGl6ZSBp dCBhcyAiZmFsc2UiIGluIHJ0X2luaXQoKS4KPj4+IEluIHlvdXIgZXhhbXBsZSwKPj4+IHdlICJ3 YXJuZWQgPSB0cnVlIiB3aGVuIHdlIGZpbmQgdGhlIGZpcnN0IHZjcHUgaGFzIGJ1ZGdldCBsZXNz IHRoYW4KPj4+IDEwMCB1cy4gT3V0c2lkZQo+Pj4gb2YgdGhlIHdoaWxlIGxvb3AsIHdlIGRvOgo+ Pj4gICAgIGlmICggaW5kZXggPT0gb3AtPnUudi5ucl92Y3B1cyApIC8qIG5vIG1vcmUgaHlwZXJj YWxsIHJlLWlzc3VlaW5nICovCj4+PiAgICAgICAgIHdhcm5lZCA9IGZhbHNlOwo+Pj4KPj4gSGkg Q2hvbmcsCj4+Cj4+IEkgZG9uJ3QgdGhpbmsgY3JlYXRpbmcgYSBnbG9iYWwgdmFyaWFibGUganVz dCBmb3IgdGhlIHdhcm5pbmcgdGhpbmcgaXMKPj4gYSBiZXR0ZXIgaWRlYS4gRXZlbiBpZiB3ZSBk byB3YW50IHN1Y2ggYSB2YXJpYWJsZSwgaXQgc2hvdWxkIG9ubHkKPj4gb2NjdXIgaW4gcnRfZG9t X2NudGwoKSBmdW5jdGlvbiwgc2luY2UgaXQgaXMgb25seSB1c2VkIGluCj4+IHJ0X2RvbV9jbnRs KCkuCj4+IEdsb2JhbCB2YXJpYWJsZSBzaG91bGQgYmUgdXNlZCAiZ2xvYmFsbHkiLCBpc24ndCBp dC4gOy0pCj4+Cj4gWW91J3JlIHJpZ2h0Lgo+Cj4gSWYgd2UgZGVmaW5lCj4KPiAgICBzdGF0aWMg Ym9vbCB3YXJuZWQ7Cj4KPiBhdCB0aGUgYmVnaW5uaW5nIG9mIHJ0X2RvbV9jbnRsKCksIGRvIHdl IG5lZWQgdG8gaW5pdGlhbGl6ZSBpdD8gSWYgd2l0aG91dAo+IGluaXRpYWxpemF0aW9uLCBJIHRo aW5rIGl0cyBkZWZhdWx0IHZhbHVlIGlzICJmYWxzZSIsIHdoaWNoIGlzIGp1c3QKPiB3aGF0IHdl IG5lZWQuCj4KCldlIG5lZWQgaW5pdGlhbGl6aW5nIGFueSB2YXJpYWJsZSB3ZSBhcmUgZ29pbmcg dG8gdXNlLCBvZiBjb3Vyc2UuIFdlCnNob3VsZCBub3QgcmVwbHkgb24gdGhlIGNvbXBpbGVyIHRv IGdpdmUgYW4gaW5pdGlhbGl6ZWQgdmFsdWUuIDotKQoKTWVuZwotLSAKLS0tLS0tLS0tLS0KTWVu ZyBYdQpQaEQgU3R1ZGVudCBpbiBDb21wdXRlciBhbmQgSW5mb3JtYXRpb24gU2NpZW5jZQpVbml2 ZXJzaXR5IG9mIFBlbm5zeWx2YW5pYQpodHRwOi8vd3d3LmNpcy51cGVubi5lZHUvfm1lbmd4dS8K Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZl bCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5v cmcveGVuLWRldmVsCg==