From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [for-4.7] x86/emulate: synchronize LOCKed instruction emulation Date: Thu, 14 Apr 2016 09:01:28 +0100 Message-ID: <570F4E58.1040403@citrix.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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <570F4ABA.4080400@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Juergen Gross , 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 T24gMTQvMDQvMjAxNiAwODo0NiwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPiBPbiAxNC8wNC8xNiAw ODozMSwgUmF6dmFuIENvam9jYXJ1IHdyb3RlOgo+PiBPbiAwNC8xNC8xNiAwOTowOSwgSnVlcmdl biBHcm9zcyB3cm90ZToKPj4+IE9uIDE0LzA0LzE2IDA3OjU2LCBSYXp2YW4gQ29qb2NhcnUgd3Jv dGU6Cj4+Pj4gVGhpcyBpbmRlZWQgZG9lc24ndCBndWFyZCBhZ2FpbnN0IExPQ0tlZCBpbnN0cnVj dGlvbnMgYmVpbmcgcnVuIGluCj4+Pj4gcGFyYWxsZWwgd2l0aCBhbmQgd2l0aG91dCBlbXVsYXRp b24sIGhvd2V2ZXIgdGhhdCBpcyBhIGNhc2UgdGhhdCBzaG91bGQKPj4+PiBhbG1vc3QgbmV2ZXIg b2NjdXIgLSBhdCBsZWFzdCBub3Qgd2l0aCBpbnRyb3NwZWN0aW9uLCB3aGVyZSBjdXJyZW50bHkK Pj4+PiBhbGwgZW11bGF0aW9uIGhhcHBlbnMgYXMgYSByZXN1bHQgb2YgRVBUIGZhdWx0cyAtIHNv IGVpdGhlciBhbGwKPj4+PiBpbnN0cnVjdGlvbnMgaGl0dGluZyBhIHJlc3RyaWN0ZWQgcGFnZSBh cmUgZW11bGF0ZWQsIG9yIGFsbCBhciBydW4KPj4+PiBkaXJlY3RseS4gQXMgbG9uZyBhcyBhbGwg ZW11bGF0aW9uIGNhbiBzYWZlbHkgcnVuIGluIHBhcmFsbGVsIGFuZCBhbGwKPj4+PiBwYXJhbGxl bCBub24tZW11bGF0aW9uIGlzIGFsc28gc2FmZSwgaXQgc2hvdWxkIGJlIGFscmlnaHQuIEJ1dCwg eWVzLAo+Pj4+IHRoaXMgcGF0Y2ggZG9lc24ndCBjb3ZlciB0aGUgY2FzZSB5b3UncmUgbWVudGlv bmluZy4KPj4+IFdoYXQgYWJvdXQgZ3JhbnQgcGFnZXM/IFRoZXJlIGNvdWxkIGJlIHBhcmFsbGVs IGFjY2Vzc2VzIGZyb20gZGlmZmVyZW50Cj4+PiBkb21haW5zLCBvbmUgYmVpbmcgaW50cm9zcGVj dGVkLCB0aGUgb3RoZXIgbm90Lgo+PiBJJ20gbm90IGZhbWlsaWFyIHdpdGggdGhlIGNvZGUgdGhl cmUsIGJ1dCB0aGUgbWFpbiBpc3N1ZSBpcywgSSB0aGluaywKPj4gTE9DS2VkIGluc3RydWN0aW9u cyB0aGF0IGFjY2VzcyAocmVhZCAvIHdyaXRlKSB0aGUgc2FtZSBtZW1vcnkgYXJlYSAtIGFzCj4+ IGxvbmcgYXMgdGhhdCBkb2Vzbid0IGhhcHBlbiwgaXQgc2hvdWxkIGJlIGZpbmUsIHdoaWNoIG1h eSBiZSB0aGUgcmVhc29uCj4+IHdoeSBpdCBoYXNuJ3QgY2F1c2VkIHByb2JsZW1zIHNvIGZhci4K PiBEZXBlbmRzIG9uIHRoZSBndWVzdCwgSSBzdXBwb3NlLiA6LSkKPgo+IEkndmUgYmVlbiBiaXR0 ZW4gYnkgdGhpcyBiZWZvcmUgaW4gbXkgZm9ybWVyIHBvc2l0aW9uOiB3ZSBoYWQgYSBjdXN0b20K PiBwdi1kcml2ZXIgaW4gZG9tMCB3aGljaCB3YXNuJ3QgdXNpbmcgTE9DS2VkIGluc3RydWN0aW9u cyBhY2Nlc3NpbmcgYQo+IGdyYW50IHBhZ2UuIFJlYXNvbiB3YXMgZG9tMCBoYWQgb25lIHZjcHUg b25seSBhbmQgdGhlIExpbnV4IGtlcm5lbAo+IHBhdGNoZWQgYWxsIExPQ0tzIGF3YXkgYXMgaXQg ZGlkbid0IGRlZW0gdGhlbSBiZWluZyBuZWNlc3NhcnkuIFRoaXMKPiByZXN1bHRlZCBpbiBhIHZl cnkgaGFyZCB0byBkZWJ1ZyBjb21tdW5pY2F0aW9uIGZhaWx1cmUgYmV0d2VlbiBkb21VCj4gYW5k IGRvbTAuCj4KPj4gV2hpbGUgbm90IHBlcmZlY3QsIEkgYmVsaWV2ZSB0aGF0IHRoZSBhZGRlZCBz YWZldHkgaXMgd29ydGggdGhlIHNtYWxsCj4+IHBlcmZvcm1hbmNlIGltcGFjdCBmb3Igd3JpdGVz LiBJIGZlZWwgdGhhdCBnb2luZyBmcm9tIHVuc2FmZSBwYXJhbGxlbAo+PiBlbXVsYXRpb24gdG8g c2FmZSBwYXJhbGxlbCBlbXVsYXRpb24gaXMgYSBnb29kIHN0ZXAgdG8gdGFrZSwgYXQgbGVhc3QK Pj4gdW50aWwgdGhlIHByb2JsZW0gY2FuIGJlIGZpeGVkIGNvbXBsZXRlbHkgYnkgbW9yZSBjb21w bGV4IG1lYXN1cmVzLgo+IEknbSBmaW5lIHdpdGggeW91IHNheWluZyBmb3IgeW91ciB1c2UgY2Fz ZSB0aGUgc29sdXRpb24gaXMgZ29vZCBlbm91Z2guCj4KPiBKdXN0IHdhbnRlZCB0byBwb2ludCBv dXQgYSBwb3NzaWJsZSBwcm9ibGVtLiBUaGlzIG1pZ2h0IG5vdCBoYXBwZW4KPiBmb3IgbW9zdCBn dWVzdCB0eXBlcywgYnV0IHlvdSBjYW4ndCBiZSBzdXJlLiA6LSkKCkJ1dCBhY2Nlc3NlcyBpbnRv IGEgbWFwcGVkIGdyYW50IGRvbid0IHRyYXAgZm9yIGVtdWxhdGlvbi4gIFdoeSB3b3VsZApsb2Nr cyBoZXJlIGJlIGFueSBkaWZmZXJlbnQgdG8gdXN1YWw/Cgp+QW5kcmV3CgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0 Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=