From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [for-4.7] x86/emulate: synchronize LOCKed instruction emulation Date: Thu, 14 Apr 2016 10:18:04 +0200 Message-ID: <570F523C.90101@suse.com> References: <1460550374-4344-1-git-send-email-rcojocaru@bitdefender.com> <570F2C3302000078000E66E6@prv-mh.provo.novell.com> <570F3121.2080009@bitdefender.com> <570F3429.8070405@suse.com> <570F3948.9070704@bitdefender.com> <570F4ABA.4080400@suse.com> <570F4E58.1040403@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <570F4E58.1040403@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper , Razvan Cojocaru , Jan Beulich Cc: wei.liu2@citrix.com, george.dunlap@eu.citrix.com, tim@xen.org, ian.jackson@eu.citrix.com, xen-devel@lists.xen.org, paul.durrant@citrix.com, keir@xen.org List-Id: xen-devel@lists.xenproject.org T24gMTQvMDQvMTYgMTA6MDEsIEFuZHJldyBDb29wZXIgd3JvdGU6Cj4gT24gMTQvMDQvMjAxNiAw ODo0NiwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPj4gT24gMTQvMDQvMTYgMDg6MzEsIFJhenZhbiBD b2pvY2FydSB3cm90ZToKPj4+IE9uIDA0LzE0LzE2IDA5OjA5LCBKdWVyZ2VuIEdyb3NzIHdyb3Rl Ogo+Pj4+IE9uIDE0LzA0LzE2IDA3OjU2LCBSYXp2YW4gQ29qb2NhcnUgd3JvdGU6Cj4+Pj4+IFRo aXMgaW5kZWVkIGRvZXNuJ3QgZ3VhcmQgYWdhaW5zdCBMT0NLZWQgaW5zdHJ1Y3Rpb25zIGJlaW5n IHJ1biBpbgo+Pj4+PiBwYXJhbGxlbCB3aXRoIGFuZCB3aXRob3V0IGVtdWxhdGlvbiwgaG93ZXZl ciB0aGF0IGlzIGEgY2FzZSB0aGF0IHNob3VsZAo+Pj4+PiBhbG1vc3QgbmV2ZXIgb2NjdXIgLSBh dCBsZWFzdCBub3Qgd2l0aCBpbnRyb3NwZWN0aW9uLCB3aGVyZSBjdXJyZW50bHkKPj4+Pj4gYWxs IGVtdWxhdGlvbiBoYXBwZW5zIGFzIGEgcmVzdWx0IG9mIEVQVCBmYXVsdHMgLSBzbyBlaXRoZXIg YWxsCj4+Pj4+IGluc3RydWN0aW9ucyBoaXR0aW5nIGEgcmVzdHJpY3RlZCBwYWdlIGFyZSBlbXVs YXRlZCwgb3IgYWxsIGFyIHJ1bgo+Pj4+PiBkaXJlY3RseS4gQXMgbG9uZyBhcyBhbGwgZW11bGF0 aW9uIGNhbiBzYWZlbHkgcnVuIGluIHBhcmFsbGVsIGFuZCBhbGwKPj4+Pj4gcGFyYWxsZWwgbm9u LWVtdWxhdGlvbiBpcyBhbHNvIHNhZmUsIGl0IHNob3VsZCBiZSBhbHJpZ2h0LiBCdXQsIHllcywK Pj4+Pj4gdGhpcyBwYXRjaCBkb2Vzbid0IGNvdmVyIHRoZSBjYXNlIHlvdSdyZSBtZW50aW9uaW5n Lgo+Pj4+IFdoYXQgYWJvdXQgZ3JhbnQgcGFnZXM/IFRoZXJlIGNvdWxkIGJlIHBhcmFsbGVsIGFj Y2Vzc2VzIGZyb20gZGlmZmVyZW50Cj4+Pj4gZG9tYWlucywgb25lIGJlaW5nIGludHJvc3BlY3Rl ZCwgdGhlIG90aGVyIG5vdC4KPj4+IEknbSBub3QgZmFtaWxpYXIgd2l0aCB0aGUgY29kZSB0aGVy ZSwgYnV0IHRoZSBtYWluIGlzc3VlIGlzLCBJIHRoaW5rLAo+Pj4gTE9DS2VkIGluc3RydWN0aW9u cyB0aGF0IGFjY2VzcyAocmVhZCAvIHdyaXRlKSB0aGUgc2FtZSBtZW1vcnkgYXJlYSAtIGFzCj4+ PiBsb25nIGFzIHRoYXQgZG9lc24ndCBoYXBwZW4sIGl0IHNob3VsZCBiZSBmaW5lLCB3aGljaCBt YXkgYmUgdGhlIHJlYXNvbgo+Pj4gd2h5IGl0IGhhc24ndCBjYXVzZWQgcHJvYmxlbXMgc28gZmFy Lgo+PiBEZXBlbmRzIG9uIHRoZSBndWVzdCwgSSBzdXBwb3NlLiA6LSkKPj4KPj4gSSd2ZSBiZWVu IGJpdHRlbiBieSB0aGlzIGJlZm9yZSBpbiBteSBmb3JtZXIgcG9zaXRpb246IHdlIGhhZCBhIGN1 c3RvbQo+PiBwdi1kcml2ZXIgaW4gZG9tMCB3aGljaCB3YXNuJ3QgdXNpbmcgTE9DS2VkIGluc3Ry dWN0aW9ucyBhY2Nlc3NpbmcgYQo+PiBncmFudCBwYWdlLiBSZWFzb24gd2FzIGRvbTAgaGFkIG9u ZSB2Y3B1IG9ubHkgYW5kIHRoZSBMaW51eCBrZXJuZWwKPj4gcGF0Y2hlZCBhbGwgTE9DS3MgYXdh eSBhcyBpdCBkaWRuJ3QgZGVlbSB0aGVtIGJlaW5nIG5lY2Vzc2FyeS4gVGhpcwo+PiByZXN1bHRl ZCBpbiBhIHZlcnkgaGFyZCB0byBkZWJ1ZyBjb21tdW5pY2F0aW9uIGZhaWx1cmUgYmV0d2VlbiBk b21VCj4+IGFuZCBkb20wLgo+Pgo+Pj4gV2hpbGUgbm90IHBlcmZlY3QsIEkgYmVsaWV2ZSB0aGF0 IHRoZSBhZGRlZCBzYWZldHkgaXMgd29ydGggdGhlIHNtYWxsCj4+PiBwZXJmb3JtYW5jZSBpbXBh Y3QgZm9yIHdyaXRlcy4gSSBmZWVsIHRoYXQgZ29pbmcgZnJvbSB1bnNhZmUgcGFyYWxsZWwKPj4+ IGVtdWxhdGlvbiB0byBzYWZlIHBhcmFsbGVsIGVtdWxhdGlvbiBpcyBhIGdvb2Qgc3RlcCB0byB0 YWtlLCBhdCBsZWFzdAo+Pj4gdW50aWwgdGhlIHByb2JsZW0gY2FuIGJlIGZpeGVkIGNvbXBsZXRl bHkgYnkgbW9yZSBjb21wbGV4IG1lYXN1cmVzLgo+PiBJJ20gZmluZSB3aXRoIHlvdSBzYXlpbmcg Zm9yIHlvdXIgdXNlIGNhc2UgdGhlIHNvbHV0aW9uIGlzIGdvb2QgZW5vdWdoLgo+Pgo+PiBKdXN0 IHdhbnRlZCB0byBwb2ludCBvdXQgYSBwb3NzaWJsZSBwcm9ibGVtLiBUaGlzIG1pZ2h0IG5vdCBo YXBwZW4KPj4gZm9yIG1vc3QgZ3Vlc3QgdHlwZXMsIGJ1dCB5b3UgY2FuJ3QgYmUgc3VyZS4gOi0p Cj4gCj4gQnV0IGFjY2Vzc2VzIGludG8gYSBtYXBwZWQgZ3JhbnQgZG9uJ3QgdHJhcCBmb3IgZW11 bGF0aW9uLiAgV2h5IHdvdWxkCj4gbG9ja3MgaGVyZSBiZSBhbnkgZGlmZmVyZW50IHRvIHVzdWFs PwoKV2l0aCBtZW1vcnkgaW50cm9zcGVjdGlvbiBzd2l0Y2hlZCBvbiB0aGV5IHdpbGwgdHJhcCwg d29uJ3QgdGhleT8KCgpKdWVyZ2VuCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVu Lm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK