From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: Ping: [PATCH] x86emul: keep compiler from using {x, y, z}mm registers itself Date: Mon, 6 Nov 2017 15:04:18 +0000 Message-ID: References: <59E4C2F80200007800186B29@prv-mh.provo.novell.com> <5A005CA4020000780018C87D@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.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eBiy0-0004qP-P8 for xen-devel@lists.xenproject.org; Mon, 06 Nov 2017 15:05:36 +0000 In-Reply-To: <5A005CA4020000780018C87D@prv-mh.provo.novell.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich , Andrew Cooper Cc: George Dunlap , xen-devel , Julien Grall List-Id: xen-devel@lists.xenproject.org T24gMTEvMDYvMjAxNyAxMTo1OSBBTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMTYuMTAu MTcgYXQgMTQ6NDIsICB3cm90ZToKPj4+Pj4gT24gMTYuMTAuMTcgYXQgMTQ6MzcsIDxhbmRyZXcu Y29vcGVyM0BjaXRyaXguY29tPiB3cm90ZToKPj4+IE9uIDE2LzEwLzE3IDEzOjMyLCBKYW4gQmV1 bGljaCB3cm90ZToKPj4+PiBTaW5jZSB0aGUgZW11bGF0b3IgYWN0cyBvbiB0aGUgbGl2ZSBoYXJk d2FyZSByZWdpc3RlcnMsIHdlIG5lZWQgdG8KPj4+PiBwcmV2ZW50IHRoZSBjb21waWxlciBmcm9t IHVzaW5nIHRoZW0gZS5nLiBmb3IgaW5saW5lZCBtZW1jcHkoKSAvCj4+Pj4gbWVtc2V0KCkgKGFz IGdjYzcgZG9lcykuIFdlIGNhbid0LCBob3dldmVyLCBzZXQgdGhpcyBmcm9tIHRoZSBjb21tYW5k Cj4+Pj4gbGluZSwgYXMgb3RoZXJ3aXNlIHRoZSA2NC1iaXQgYnVpbGQgd291bGQgZmFjZSBpc3N1 ZXMgd2l0aCBmdW5jdGlvbnMKPj4+PiByZXR1cm5pbmcgZmxvYXRpbmcgcG9pbnQgdmFsdWVzIGFu ZCBiZWluZyBkZWNsYXJlZCBpbiBzdGFuZGFyZCBoZWFkZXJzLgo+Pj4+Cj4+Pj4gQXMgdGhlIHBy YWdtYSBpc24ndCBhdmFpbGFibGUgcHJpb3IgdG8gZ2NjNiwgd2UgbmVlZCB0byBpbnZva2UgaXQK Pj4+PiBjb25kaXRpb25hbGx5LiBMdWNraWx5IHVwIHRvIGdjYzYgd2UgaGF2ZW4ndCBzZWVuIGdl bmVyYXRlZCBjb2RlIGFjY2Vzcwo+Pj4+IFNJTUQgcmVnaXN0ZXJzIGJleW9uZCB3aGF0IG91ciBh c20oKXMgZG8uCj4+Pj4KPj4+PiBSZXBvcnRlZC1ieTogR2VvcmdlIER1bmxhcCA8Z2VvcmdlLmR1 bmxhcEBjaXRyaXguY29tPgo+Pj4+IFNpZ25lZC1vZmYtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGlj aEBzdXNlLmNvbT4KPj4+PiAtLS0KPj4+PiBXaGlsZSB0aGlzIGRvZXNuJ3QgYWZmZWN0IGNvcmUg ZnVuY3Rpb25hbGl0eSwgSSB0aGluayBpdCB3b3VsZCBzdGlsbCBiZQo+Pj4+IG5pY2UgZm9yIGl0 IHRvIGJlIGFsbG93ZWQgaW4gZm9yIDQuMTAuCj4+Pgo+Pj4gQWdyZWVkLgo+Pj4KPj4+IEhhcyB0 aGlzIGJlZW4gdGVzdGVkIHdpdGggQ2xhbmc/Cj4+Cj4+IFNvcnJ5LCBubyAtIHN0aWxsIGhhdmVu J3QgZ290IGFyb3VuZCB0byBzZXQgdXAgYSBzdWl0YWJsZSBDbGFuZwo+PiBsb2NhbGx5Lgo+Pgo+ Pj4gIEl0IHN0YW5kcyBhIGdvb2QgY2hhbmNlIG9mIGJlaW5nCj4+PiBjb21wYXRpYmxlLCBidXQg d2UgbWF5IG5lZWQgYW4gJiYgIWRlZmluZWQoX19jbGFuZ19fKSBpbmNsdWRlZC4KPj4KPj4gU2hv dWxkIG5vbi1nY2Mgc2lsZW50bHkgaWdub3JlICIjcHJhZ21hIEdDQyAuLi4iIGl0IGRvZXNuJ3QK Pj4gcmVjb2duaXplLCBvciBub3QgZGVmaW5lIF9fR05VQ19fIGluIHRoZSBmaXJzdCBwbGFjZSBp ZiBpdCBpc24ndAo+PiBzdWZmaWNpZW50bHkgY29tcGF0aWJsZT8gSS5lLiBpZiBhbnl0aGluZyBJ J2QgZXhwZWN0IHdlIG5lZWQKPj4gIiNlbGlmIGRlZmluZWQoX19jbGFuZ19fKSIgdG8gYWNoaWV2 ZSB0aGUgc2FtZSBmb3IgQ2xhbmcgYnkKPj4gc29tZSBkaWZmZXJlbnQgcHJhZ21hIChpZiBzdWNo IGV4aXN0cykuCj4gCj4gTm90IGhhdmluZyByZWNlaXZlZCBhbnkgcmVwbHkgc28gZmFyLCBJJ20g d29uZGVyaW5nIHdoZXRoZXIKPiBiZWluZyBhYmxlIHRvIGJ1aWxkIHRoZSB0ZXN0IGhhcm5lc3Mg d2l0aCBjbGFuZyBpcyBtb3JlCj4gaW1wb3J0YW50IHRoYW4gZm9yIGl0IHRvIHdvcmsgY29ycmVj dGx5IHdoZW4gYnVpbHQgd2l0aCBnY2MuIEkKPiBjYW4ndCBwcmVkaWN0IHdoZW4gSSB3b3VsZCBn ZXQgYXJvdW5kIHRvIHNldCB1cCBhIHN1aXRhYmxlCj4gY2xhbmcgb24gbXkgZGV2IHN5c3RlbXMu CgpJIGFncmVlIHdpdGggdGhlIGFyZ3VtZW50IHlvdSBtYWtlIGFib3ZlLiAgT24gdGhlIHVubGlr ZWx5IGNoYW5jZQp0aGVyZSdzIGEgcHJvYmxlbSBUcmF2aXMgc2hvdWxkIGNhdGNoIGl0LCBhbmQg c29tZW9uZSB3aG8gYWN0dWFsbHkgaGFzIGEKY2xhbmcgc2V0dXAgY2FuIGhlbHAgc29ydCBpdCBv dXQuCgogLUdlb3JnZQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRw czovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==