From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH v7 16/32] xen/x86: allow disabling the pmtimer Date: Tue, 3 Nov 2015 10:57:53 +0000 Message-ID: <56389331.4010101@citrix.com> References: <1443800943-17668-1-git-send-email-roger.pau@citrix.com> <1443800943-17668-17-git-send-email-roger.pau@citrix.com> <561E84E302000078000AB01C@prv-mh.provo.novell.com> <56336793.7000204@citrix.com> <56337BCF02000078000B02F6@prv-mh.provo.novell.com> <56338E65.9060408@citrix.com> <56386E9D02000078000B1216@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZtZcu-0005x7-G9 for xen-devel@lists.xenproject.org; Tue, 03 Nov 2015 11:19:44 +0000 In-Reply-To: <56386E9D02000078000B1216@prv-mh.provo.novell.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: Jan Beulich , roger.pau@citrix.com Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org T24gMDMvMTEvMTUgMDc6MjEsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDMwLjEwLjE1IGF0 IDE2OjM2LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IE9uIDMwLzEwLzE1 IDEzOjE2LCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+IE9uIDMwLjEwLjE1IGF0IDEzOjUwLCA8 cm9nZXIucGF1QGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4+IEVsIDE0LzEwLzE1IGEgbGVzIDE2LjM3 LCBKYW4gQmV1bGljaCBoYSBlc2NyaXQ6Cj4+Pj4+Pj4+IE9uIDAyLjEwLjE1IGF0IDE3OjQ4LCA8 cm9nZXIucGF1QGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4+Pj4gU2lnbmVkLW9mZi1ieTogUm9nZXIg UGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Cj4+Pj4+PiBDYzogSmFuIEJldWxpY2gg PGpiZXVsaWNoQHN1c2UuY29tPgo+Pj4+Pj4gQ2M6IEFuZHJldyBDb29wZXIgPGFuZHJldy5jb29w ZXIzQGNpdHJpeC5jb20+Cj4+Pj4+PiAtLS0KPj4+Pj4+IENoYW5nZXMgc2luY2UgdjY6Cj4+Pj4+ PiAgLSBSZXR1cm4gRU5PREVWIGluIHBtdGltZXJfbG9hZCBpZiB0aGUgdGltZXIgaXMgZGlzYWJs ZWQuCj4+Pj4+PiAgLSBodm1fYWNwaV9wb3dlcl9idXR0b24gYW5kIGh2bV9hY3BpX3NsZWVwX2J1 dHRvbiBiZWNvbWUgbm9vcHMgaWYgdGhlCj4+Pj4+PiAgICBwbXRpbWVyIGlzIGRpc2FibGVkLgo+ Pj4+PiBCdXQgaG93IGFyZSB0aG9zZSB0d28gZmVhdHVyZXMgY29ubmVjdGVkPyBJIGRvbid0IHRo aW5rIHlvdSBjYW4KPj4+Pj4gYXNzdW1lIGFic2VuY2Ugb2YgYSBQTSBibG9jayBqdXN0IGJlY2F1 c2UgdGhlcmUncyBubyBQTSB0aW1lci4KPj4+Pj4gT3IgaWYgeW91IHdhbnQgdG8gdGllIHRoZW0g dG9nZXRoZXIgZm9yIG5vdywgdGhlIHByZWRpY2F0ZSBuZWVkcwo+Pj4+PiB0byBiZSByZW5hbWVk Lgo+Pj4+Pgo+Pj4+Pj4gIC0gUmV0dXJuIEVOT0RFViBpZiBwbXRpbWVyX2NoYW5nZV9pb3BvcnQg aXMgY2FsbGVkIHdpdGggdGhlIHBtdGltZXIKPj4+Pj4+ICAgIGRpc2FibGVkLgo+Pj4+PiBTYW1l IGhlcmUuCj4+Pj4gV2hhdCBhYm91dCBjaGFuZ2luZyBYRU5fWDg2X0VNVV9QTVRJTUVSIGludG8g WEVOX1g4Nl9FTVVfUE0gYW5kIHRoaXMKPj4+PiBmbGFncyBkaXNhYmxlcyBhbGwgUE0gc3R1ZmY/ Cj4+PiBBaCwgcmlnaHQsIHRoYXQncyBhIHJlYXNvbmFibGUgb3B0aW9uLgo+PiBJdCBzdGlsbCBt aWdodCBiZSBhIG5pY2UgaWRlYSB0byBzcGxpdCB0aGVtIGluIHR3bywgZ2l2ZW4gZnV0dXJlIHdv cmsuCj4+Cj4+IFRvIHN1cHBvcnQgaG90cGx1ZyBwcm9wZXJseSAoY3B1LCByYW0gYW5kIHBjaSks IFhlbiBuZWVkcyB0byBpbmplY3QKPj4gR1BFcywgd2hpY2ggY29tZXMgZnJvbSBwYXJ0IG9mIHRo ZSBQTSBpbmZyYXN0cnVjdHVyZS4gIFRvIHN1cHBvcnQgUENJCj4+IGRldmljZXMgaW4gdGhlIGZ1 dHVyZSB3aXRob3V0IHRoZSB3aG9sZSBQTSBpbmZyYXN0cnVjdHVyZSwgaXQgd291bGQgYmUKPj4g bmljZSB0byBrZWVwIHRoZSBzcGxpdC4KPiBDb21pbmcgYmFjayB0byB0aGlzIC0gSSdtIG5vdCBz dXJlOiBUaGUgaG90cGx1ZyBhc3BlY3QgYXMgeW91Cj4gbWVudGlvbiBpdCBzaG91bGQgbWF0dGVy IGZvciBEb20wIG9ubHkuIERvbVUgY291bGQgKGFuZCBwZXJoYXBzCj4gc2hvdWxkKSB1c2UgYSBQ ViBpbnRlcmZhY2UgaW5zdGVhZC4KCkkgZGlzYWdyZWUuCgpBbGwgUFZIIGd1ZXN0cyBzaG91bGQg dXNlIHRoZSBzYW1lIG1lY2hhbmlzbTsgbWFraW5nIGEgc3BsaXQgYmV0d2Vlbgpkb20wIGFuZCBk b21VIHdpbGwgb25seSBtYWtlIG91ciBsaXZlcyBoYXJkZXIuCgpXaGVyZSByZWFzb25hYmxlLCB3 ZSBzaG91bGQgZm9sbG93IHdoYXQgaGFwcGVucyBvbiBuYXRpdmU7IG9uZSBvZiB0aGUKdW5kZXJs eWluZyBwb2ludHMgb2YgUFZIIGlzIHRvIGhhdmUgbGVzcyBvZiBhbiBpbXBhY3Qgb24gdGhlIGd1 ZXN0CnNpZGUuICBJbiBzb21lIGNhc2VzIGl0IGlzIGluZGVlZCBuYXN0eSwgYnV0IGhhcyB0aGUg YWR2YW50YWdlIG9mIGJlaW5nCndlbGwgdW5kZXJzdG9vZC4KCj4KPiBTbyBJJ2QgbGlrZSB0byBz dWdnZXN0IHF1aXRlIHRoZSBvcHBvc2l0ZTogRG9uJ3QgY2FsbCB0aGUgdGhpbmcgUE0sCj4gYnV0 IG1ha2UgaXQgbW9yZSBnZW5lcmFsIGFuZCBjYWxsIGl0IEFDUEkuIEFuZCBpbnN0ZWFkIG9mCj4g c2VwYXJhdGluZyBIUEVULCB3ZSBtaWdodCBoYXZlIHRoaXMgZmFsbCB1bmRlciBBQ1BJIGFzIHdl bGwsIG9yCj4gd2UgbWlnaHQgaGF2ZSBhIHNlY29uZCBUSU1FUiBmbGFnLCByZXF1aXJpbmcgYm90 aCB0byBiZSBzZXQKPiBmb3IgdGhlcmUgdG8gYmUgYSBIUEVUIGFuZCBQTVRNUi4gVGhpcyBsZWF2 ZXMgb3BlbiB0aGUgb3B0aW9uCj4gb2YgRG9tMCBnZXR0aW5nIEFDUEkgZW5hYmxlZCAoZGVzcGl0 ZSB0aGlzIHRoZW4gYmVpbmcgInJlYWwiLAo+IG5vdCBlbXVsYXRlZCBBQ1BJKSwgYnV0IFRJTUVS IGxlZnQgb2ZmLgoKQW4gSFBFVCBjYW4gZXhpc3QgaW5kZXBlbmRlbnRseSBvZiBvdGhlciBmZWF0 dXJlcyBzdWNoIGFzIEFDUEkuICBJdApzaG91bGQgaGF2ZSBpdHMgb3duIG9wdGlvbi4KCisxIHRv IGhhdmluZyBhbiBBQ1BJIG9wdGlvbiwgYnV0IGFzIGluZGljYXRlZCBhYm92ZSwgSSBleHBlY3Qg aXQgdG8gYmUKdXNlZCBpbiB0aGUgbG9uZ3Rlcm0gZXZlbiBmb3IgZG9tVS4KCn5BbmRyZXcKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBt YWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcv eGVuLWRldmVsCg==