From mboxrd@z Thu Jan 1 00:00:00 1970 From: Razvan Cojocaru Subject: Re: [for-4.7] x86/emulate: synchronize LOCKed instruction emulation Date: Thu, 14 Apr 2016 11:25:18 +0300 Message-ID: <570F53EE.4040101@bitdefender.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> <570F523C.90101@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <570F523C.90101@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Juergen Gross , Andrew Cooper , 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 T24gMDQvMTQvMjAxNiAxMToxOCBBTSwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPiBPbiAxNC8wNC8x NiAxMDowMSwgQW5kcmV3IENvb3BlciB3cm90ZToKPj4gT24gMTQvMDQvMjAxNiAwODo0NiwgSnVl cmdlbiBHcm9zcyB3cm90ZToKPj4+IE9uIDE0LzA0LzE2IDA4OjMxLCBSYXp2YW4gQ29qb2NhcnUg d3JvdGU6Cj4+Pj4gT24gMDQvMTQvMTYgMDk6MDksIEp1ZXJnZW4gR3Jvc3Mgd3JvdGU6Cj4+Pj4+ IE9uIDE0LzA0LzE2IDA3OjU2LCBSYXp2YW4gQ29qb2NhcnUgd3JvdGU6Cj4+Pj4+PiBUaGlzIGlu ZGVlZCBkb2Vzbid0IGd1YXJkIGFnYWluc3QgTE9DS2VkIGluc3RydWN0aW9ucyBiZWluZyBydW4g aW4KPj4+Pj4+IHBhcmFsbGVsIHdpdGggYW5kIHdpdGhvdXQgZW11bGF0aW9uLCBob3dldmVyIHRo YXQgaXMgYSBjYXNlIHRoYXQgc2hvdWxkCj4+Pj4+PiBhbG1vc3QgbmV2ZXIgb2NjdXIgLSBhdCBs ZWFzdCBub3Qgd2l0aCBpbnRyb3NwZWN0aW9uLCB3aGVyZSBjdXJyZW50bHkKPj4+Pj4+IGFsbCBl bXVsYXRpb24gaGFwcGVucyBhcyBhIHJlc3VsdCBvZiBFUFQgZmF1bHRzIC0gc28gZWl0aGVyIGFs bAo+Pj4+Pj4gaW5zdHJ1Y3Rpb25zIGhpdHRpbmcgYSByZXN0cmljdGVkIHBhZ2UgYXJlIGVtdWxh dGVkLCBvciBhbGwgYXIgcnVuCj4+Pj4+PiBkaXJlY3RseS4gQXMgbG9uZyBhcyBhbGwgZW11bGF0 aW9uIGNhbiBzYWZlbHkgcnVuIGluIHBhcmFsbGVsIGFuZCBhbGwKPj4+Pj4+IHBhcmFsbGVsIG5v bi1lbXVsYXRpb24gaXMgYWxzbyBzYWZlLCBpdCBzaG91bGQgYmUgYWxyaWdodC4gQnV0LCB5ZXMs Cj4+Pj4+PiB0aGlzIHBhdGNoIGRvZXNuJ3QgY292ZXIgdGhlIGNhc2UgeW91J3JlIG1lbnRpb25p bmcuCj4+Pj4+IFdoYXQgYWJvdXQgZ3JhbnQgcGFnZXM/IFRoZXJlIGNvdWxkIGJlIHBhcmFsbGVs IGFjY2Vzc2VzIGZyb20gZGlmZmVyZW50Cj4+Pj4+IGRvbWFpbnMsIG9uZSBiZWluZyBpbnRyb3Nw ZWN0ZWQsIHRoZSBvdGhlciBub3QuCj4+Pj4gSSdtIG5vdCBmYW1pbGlhciB3aXRoIHRoZSBjb2Rl IHRoZXJlLCBidXQgdGhlIG1haW4gaXNzdWUgaXMsIEkgdGhpbmssCj4+Pj4gTE9DS2VkIGluc3Ry dWN0aW9ucyB0aGF0IGFjY2VzcyAocmVhZCAvIHdyaXRlKSB0aGUgc2FtZSBtZW1vcnkgYXJlYSAt IGFzCj4+Pj4gbG9uZyBhcyB0aGF0IGRvZXNuJ3QgaGFwcGVuLCBpdCBzaG91bGQgYmUgZmluZSwg d2hpY2ggbWF5IGJlIHRoZSByZWFzb24KPj4+PiB3aHkgaXQgaGFzbid0IGNhdXNlZCBwcm9ibGVt cyBzbyBmYXIuCj4+PiBEZXBlbmRzIG9uIHRoZSBndWVzdCwgSSBzdXBwb3NlLiA6LSkKPj4+Cj4+ PiBJJ3ZlIGJlZW4gYml0dGVuIGJ5IHRoaXMgYmVmb3JlIGluIG15IGZvcm1lciBwb3NpdGlvbjog d2UgaGFkIGEgY3VzdG9tCj4+PiBwdi1kcml2ZXIgaW4gZG9tMCB3aGljaCB3YXNuJ3QgdXNpbmcg TE9DS2VkIGluc3RydWN0aW9ucyBhY2Nlc3NpbmcgYQo+Pj4gZ3JhbnQgcGFnZS4gUmVhc29uIHdh cyBkb20wIGhhZCBvbmUgdmNwdSBvbmx5IGFuZCB0aGUgTGludXgga2VybmVsCj4+PiBwYXRjaGVk IGFsbCBMT0NLcyBhd2F5IGFzIGl0IGRpZG4ndCBkZWVtIHRoZW0gYmVpbmcgbmVjZXNzYXJ5LiBU aGlzCj4+PiByZXN1bHRlZCBpbiBhIHZlcnkgaGFyZCB0byBkZWJ1ZyBjb21tdW5pY2F0aW9uIGZh aWx1cmUgYmV0d2VlbiBkb21VCj4+PiBhbmQgZG9tMC4KPj4+Cj4+Pj4gV2hpbGUgbm90IHBlcmZl Y3QsIEkgYmVsaWV2ZSB0aGF0IHRoZSBhZGRlZCBzYWZldHkgaXMgd29ydGggdGhlIHNtYWxsCj4+ Pj4gcGVyZm9ybWFuY2UgaW1wYWN0IGZvciB3cml0ZXMuIEkgZmVlbCB0aGF0IGdvaW5nIGZyb20g dW5zYWZlIHBhcmFsbGVsCj4+Pj4gZW11bGF0aW9uIHRvIHNhZmUgcGFyYWxsZWwgZW11bGF0aW9u IGlzIGEgZ29vZCBzdGVwIHRvIHRha2UsIGF0IGxlYXN0Cj4+Pj4gdW50aWwgdGhlIHByb2JsZW0g Y2FuIGJlIGZpeGVkIGNvbXBsZXRlbHkgYnkgbW9yZSBjb21wbGV4IG1lYXN1cmVzLgo+Pj4gSSdt IGZpbmUgd2l0aCB5b3Ugc2F5aW5nIGZvciB5b3VyIHVzZSBjYXNlIHRoZSBzb2x1dGlvbiBpcyBn b29kIGVub3VnaC4KPj4+Cj4+PiBKdXN0IHdhbnRlZCB0byBwb2ludCBvdXQgYSBwb3NzaWJsZSBw cm9ibGVtLiBUaGlzIG1pZ2h0IG5vdCBoYXBwZW4KPj4+IGZvciBtb3N0IGd1ZXN0IHR5cGVzLCBi dXQgeW91IGNhbid0IGJlIHN1cmUuIDotKQo+Pgo+PiBCdXQgYWNjZXNzZXMgaW50byBhIG1hcHBl ZCBncmFudCBkb24ndCB0cmFwIGZvciBlbXVsYXRpb24uICBXaHkgd291bGQKPj4gbG9ja3MgaGVy ZSBiZSBhbnkgZGlmZmVyZW50IHRvIHVzdWFsPwo+IAo+IFdpdGggbWVtb3J5IGludHJvc3BlY3Rp b24gc3dpdGNoZWQgb24gdGhleSB3aWxsIHRyYXAsIHdvbid0IHRoZXk/CgpPbmx5IHdyaXRlIG9y IGV4ZWN1dGUgaW5zdHJ1Y3Rpb25zIHJlZmVyZW5jaW5nIGEgaGFuZGZ1bCBvZiBhIEhWTQpndWVz dCdzIHBhZ2VzIHRyYXAgZm9yIGVtdWxhdGlvbiB3aXRoIG91ciBpbnRyb3NwZWN0aW9uIGFwcGxp Y2F0aW9uLApvdGhlcndpc2UgcGVyZm9ybWFuY2Ugd291bGQgYmUgdGVycmlibGUgLSB3ZSBkb24n dCB0cmFwIGFsbCBpbnN0cnVjdGlvbnMKZm9yIGVtdWxhdGlvbi4KCgpUaGFua3MsClJhenZhbgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9y Zy94ZW4tZGV2ZWwK