From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH v3 15/28] x86/cpu: Sysctl and common infrastructure for levelling context switching Date: Tue, 15 Mar 2016 19:29:43 +0000 Message-ID: <56E862A7.6020609@citrix.com> References: <1458056124-8024-1-git-send-email-andrew.cooper3@citrix.com> <1458056124-8024-16-git-send-email-andrew.cooper3@citrix.com> <56E847D7.1010103@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <56E847D7.1010103@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Joao Martins Cc: Jan Beulich , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gMTUvMDMvMTYgMTc6MzUsIEpvYW8gTWFydGlucyB3cm90ZToKPgo+IE9uIDAzLzE1LzIwMTYg MDM6MzUgUE0sIEFuZHJldyBDb29wZXIgd3JvdGU6Cj4+IEEgdG9vbHN0YWNrIG5lZWRzIHRvIGtu b3cgaG93IG11Y2ggY29udHJvbCBYZW4gaGFzIG92ZXIgdGhlIHZpc2libGUgY3B1aWQKPj4gdmFs dWVzIGluIFBWIGd1ZXN0cy4gIFByb3ZpZGUgYW4gZXhwbGljaXQgbWVjaGFuaXNtIHRvIHF1ZXJ5 IHdoYXQgWGVuIGlzCj4+IGNhcGFibGUgb2YuCj4+Cj4+IFRoaXMgaW50ZXJmYWNlIHdpbGwgY3Vy cmVudGx5IHJlcG9ydCBubyBjYXBhYmlsaXRpZXMuICBUaGlzIGNoYW5nZSBpcwo+PiBzY2FmZm9s ZGluZyBmb3IgZnV0dXJlIHBhdGNoZXMsIHdoaWNoIHdpbGwgaW50cm9kdWNlIGRldGVjdGlvbiBh bmQgc3dpdGNoaW5nCj4+IGxvZ2ljLCBhZnRlciB3aGljaCB0aGUgaW50ZXJmYWNlIHdpbGwgcmVw b3J0IGhhcmR3YXJlIGNhcGFiaWxpdGllcyBjb3JyZWN0bHkuCj4+Cj4+IFNpZ25lZC1vZmYtYnk6 IEFuZHJldyBDb29wZXIgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+Cj4+IC0tLQo+PiBDQzog SmFuIEJldWxpY2ggPEpCZXVsaWNoQHN1c2UuY29tPgo+Pgo+PiB2MzoKPj4gICogUmVpbnRyb2R1 Y2UgWEVOX1NZU0NUTF9nZXRfbGV2ZWxsaW5nX2NhcHMgKHJlcXVlc3RlZCBieSBKb2FvIGZvciBz b21lCj4+ICAgIGxpYnZpcnQgZGV2ZWxvcG1lbnQgaGUgaGFzIHBsYW5uZWQpLgo+IEhleSBBbmRy ZXcsCj4KPiBQZXJoYXBzIHdlIGdvdCBtaXhlZCBpbiBiZXR3ZWVuIHRocmVhZHMgYnV0IGp1c3Qg dG8gY2xhcmlmeTogdGhlIGV4cG9zdXJlIG9mCj4gWEVOX1NZU0NUTF9nZXRfbGV2ZWxsaW5nX2Nh cHMgaXNuJ3QgcmVsYXRlZCB0byBsaWJ2aXJ0IGJ1dCByYXRoZXIgcmVsYXRlZCB0bwo+IGxpYnhj IGNwdWlkIHBvbGljeVswXSBmb3Igc3VwcG9ydGluZyBDUFUgdG9wb2xvZ3kgb24gUFYgZ3Vlc3Rz IGluIHRoZSBwdXJwb3NlIG9mCj4gdGhlIHNlcmllcyBJIHByb3Bvc2VkIGhlcmVbMV0uIFRoZSBs aWJ2aXJ0IHJlbGF0ZWQgb25lIHdhcyBhYm91dCB0aGUgZXhwb3N1cmUgb2YKPiBmZWF0dXJlc2V0 cyAoUGF0Y2ggMjEpIGFuZC9vciBzdGFiaWxpemF0aW9uIG9mIGh3X2NhcHMgZm9ybWF0IChQYXRj aCAyKS4gTXkKPiBhcG9sb2dpZXMsIGlmIHRoZXJlIHdhcyBzb21ldGhpbmcgSSBzYWlkIHRoYXQg bGVhZCB5b3UgaW50byBlcnJvci4KPgo+IEpvYW8KPgo+IFswXSBodHRwOi8vbGlzdHMueGVucHJv amVjdC5vcmcvYXJjaGl2ZXMvaHRtbC94ZW4tZGV2ZWwvMjAxNi0wMy9tc2cwMDM5Ny5odG1sCj4g WzFdIGh0dHA6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9hcmNoaXZlcy9odG1sL3hlbi1kZXZlbC8y MDE2LTAyL21zZzAzMTE1Lmh0bWwKClNvcnJ5IC0gbXkgbWlzdGFrZS4gIEVpdGhlciB3YXksIHlv dSBzdGlsbCBuZWVkIHRoaXMgaHlwZXJjYWxsIGFuZApob3BlZnVsbHkgaXQgaXMgaW4gYSBzdWl0 YWJsZSBmb3JtIGZvciB5b3UgdG8gdXNlLgoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK