From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Subject: Re: [PATCH v2 2/3] xen/hvm: introduce a fpu_uninitialised field to the CPU save record Date: Wed, 18 Nov 2015 10:51:10 +0000 Message-ID: <564C581E.10008@citrix.com> References: <1447785879-32574-1-git-send-email-roger.pau@citrix.com> <1447785879-32574-3-git-send-email-roger.pau@citrix.com> <564B79AD.6040703@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Zz0KZ-0005uw-41 for xen-devel@lists.xenproject.org; Wed, 18 Nov 2015 10:51:15 +0000 In-Reply-To: <564B79AD.6040703@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: Andrew Cooper , xen-devel@lists.xenproject.org Cc: Jan Beulich List-Id: xen-devel@lists.xenproject.org RWwgMTcvMTEvMTUgYSBsZXMgMTkuMDIsIEFuZHJldyBDb29wZXIgaGEgZXNjcml0Ogo+IE9uIDE3 LzExLzE1IDE4OjQ0LCBSb2dlciBQYXUgTW9ubmUgd3JvdGU6Cj4+IEludHJvZHVjZSBhIG5ldyBm aWxlZCB0byBzaWduYWwgaWYgdGhlIEZQVSBoYXMgYmVlbiBpbml0aWFsaXNlZCBvciBub3QuIFhl bgo+IAo+IGZpZWxkCj4gCj4+IG5lZWRzIHRoaXMgbmV3IGZpbGVkIGluIG9yZGVyIHRvIGtub3cg d2hldGhlciB0byBzZXQgdGhlIEZQVSBhcyBpbml0aWFsaXNlZAo+PiBvciBub3QgZHVyaW5nIHJl c3RvcmUgb2YgQ1BVIGNvbnRleHQuIFByZXZpb3VzbHkgWGVuIGFsd2F5cyB3cm9uZ2x5IGFzc3Vt ZWQKPj4gdGhlIEZQVSB3YXMgaW5pdGlhbGlzZWQgb24gcmVzdG9yZS4KPj4KPj4gU2lnbmVkLW9m Zi1ieTogUm9nZXIgUGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Cj4+IENjOiBKYW4g QmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+Cj4+IENjOiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcu Y29vcGVyM0BjaXRyaXguY29tPgo+PiAtLS0KPj4gQ2hhbmdlcyBzaW5jZSB2MToKPj4gIC0gRG9u J3QgYWRkIHlldCBhbm90aGVyIGNvbXBhdCBzdHJ1Y3R1cmUsIG5ldyBmaWVsZHMgc2hvdWxkIGFs d2F5cyBiZSBhZGRlZAo+PiAgICB0byB0aGUgZW5kIG9mIHRoZSBleGlzdGluZyBzdHJ1Y3R1cmUg YW5kIG9mZnNldG9mIHNob3VsZCBiZSB1c2VkIHRvCj4+ICAgIGNvbXBhcmUgc2l6ZXMuCj4+ICAt IExlYXZlIHRoZSBwcmV2aW91cyBjb21wYXQgc3RydWN0dXJlIGFzLWlzLCBzaW5jZSB0aGUgZmll bGQgd2FzIG5vdCBhZGRlZAo+PiAgICB0byB0aGUgZW5kIHdlIGNhbm5vdCByZW1vdmUgaXQgYW5k IHVzZSBvZmZzZXRvZiBpbiB0aGlzIGNhc2UuCj4gCj4gSG93IGNhbiB0aGlzIHdvcms/Cj4gCj4g TWFraW5nIGl0IHplcm9leHRlbmRlZCBtZWFucyB0aGF0IGFueSBzaG9ydCByZWNvcmQgd2lsbCBi ZSBwYWRkZWQgd2l0aAo+IHplcm9lcy4gIEFzIGEgcmVzdWx0LCB0aGUgY29tcGF0IGNoZWNraW5n IGxvZ2ljIGlzIHNraXBwZWQuCj4gCj4gKFRoaXMgSFZNX1NBVkVfKiBpbmZyYXN0cnVjdHVyZSBp cyB0cnVseSBob3JyaWZ5aW5nIGNvZGUgd2hpY2ggc2hvdWxkCj4gbmV2ZXIgaGF2ZSBiZWVuIGFj Y2VwdGVkLiAgSSB0aGluayBJIGhhdmUgY29ycmVjdGx5IGZvbGxvd2VkIHdoYXQgaXQgaXMKPiBk b2luZywgYnV0IEkgY291bGQgYmUgbWlzdGFrZW4uKQoKTm8sIHlvdSBhcmUgY29tcGxldGVseSBy aWdodCwgaXQgd2FzIGFuIG92ZXJzaWdodCBvbiBteSBzaWRlLiBTbyBuZWl0aGVyCmh2bV9sb2Fk X2VudHJ5IG9yIGh2bV9sb2FkX2VudHJ5X3plcm9leHRlbmQgd2lsbCBkbyB3aGF0IEkgd2FudC9u ZWVkLgpUaGUgb3B0aW9ucyBJIHNlZSBzbyBmYXIgYXJlOgoKIC0gTWFrZSBodm1faHdfY3B1X2Nv bXBhdCBodm1faHdfY3B1IG1pbnVzIHRoZSBmcHVfaW5pdGFsaXNlZCBmaWVsZAoodGhpcyBtZWFu cyBkcm9wcGluZyBzdXBwb3J0IGZvciBYZW4gcHJlLTMuNCkuCgogLSBSZXdyaXRlIHBhcnQgb2Yg dGhlIGh2bV9sb2FkX2VudHJ5X3plcm9leHRlbmQgc28gdGhhdCBpdCB3aWxsIGxvYWQKcmVjb3Jk cyB3aXRoICJsZW4gPCBleHBlY3RlZCBsZW4iIGFuZCBzdGlsbCBjYWxsIHRoZSBmaXh1cCBmdW5j dGlvbi4KClRCSCB0aGUgbWVzcyB3aXRoIHRoZSBodm1faHdfY3B1X2NvbXBhdCBzdHJ1Y3R1cmUg aXMgdmVyeSBiYWQuIEFkZGluZwp0aGUgbXNyX3RzY19hdXggaW4gdGhlIG1pZGRsZSBvZiB0aGUg c3RydWN0dXJlIG1ha2VzIGFsbCB0aGUgY29tcGF0CmhhbmRsaW5nIG11Y2ggbW9yZSBjb21wbGlj YXRlZCB0aGF0IHdoYXQgaXQgbmVlZHMgdG8gYmUuCgpSb2dlci4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==