From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH for-4.7] x86/hvm: Correct emulation of invlpg instruction Date: Fri, 22 Apr 2016 14:40:11 +0100 Message-ID: <571A29BB.90700@citrix.com> References: <1461315563-2862-1-git-send-email-andrew.cooper3@citrix.com> <571A0B9102000078000E4998@prv-mh.provo.novell.com> <35df0a8cc4c14d748d4d3e755be84c0a@AMSPEX02CL03.citrite.net> <571A11B802000078000E49BE@prv-mh.provo.novell.com> <5719FA0C.8040702@citrix.com> <571A196302000078000E4A64@prv-mh.provo.novell.com> <571A08A1.7090508@citrix.com> <571A2B8F02000078000E4BF8@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <571A2B8F02000078000E4BF8@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: Paul Durrant , Wei Liu , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gMjIvMDQvMTYgMTI6NDcsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDIyLjA0LjE2IGF0 IDEzOjE4LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IE9uIDIyLzA0LzE2 IDExOjMwLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+IE9uIDIyLjA0LjE2IGF0IDEyOjE2LCA8 YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+Pj4gT24gMjIvMDQvMTYgMTA6NTcs IEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4+PiBPbiAyMi4wNC4xNiBhdCAxMTo0OCwgPFBhdWwu RHVycmFudEBjaXRyaXguY29tPiB3cm90ZToKPj4+Pj4+PiBGcm9tOiBKYW4gQmV1bGljaCBbbWFp bHRvOkpCZXVsaWNoQHN1c2UuY29tXQo+Pj4+Pj4+IFNlbnQ6IDIyIEFwcmlsIDIwMTYgMTA6MzEK Pj4+Pj4+Pj4+PiBPbiAyMi4wNC4xNiBhdCAxMDo1OSwgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5j b20+IHdyb3RlOgo+Pj4+Pj4+PiAtLS0gYS94ZW4vYXJjaC94ODYvaHZtL2VtdWxhdGUuYwo+Pj4+ Pj4+PiArKysgYi94ZW4vYXJjaC94ODYvaHZtL2VtdWxhdGUuYwo+Pj4+Pj4+PiBAQCAtMTU5OCw4 ICsxNTk4LDI3IEBAIHN0YXRpYyBpbnQgaHZtZW11bF9pbnZscGcoCj4+Pj4+Pj4+ICAgICAgcmMg PSBodm1lbXVsX3ZpcnR1YWxfdG9fbGluZWFyKAo+Pj4+Pj4+PiAgICAgICAgICBzZWcsIG9mZnNl dCwgMSwgJnJlcHMsIGh2bV9hY2Nlc3Nfbm9uZSwgaHZtZW11bF9jdHh0LCAmYWRkcik7Cj4+Pj4+ Pj4+Cj4+Pj4+Pj4+IC0gICAgaWYgKCByYyA9PSBYODZFTVVMX09LQVkgKQo+Pj4+Pj4+PiArICAg IHN3aXRjaCAoIHJjICkKPj4+Pj4+Pj4gKyAgICB7Cj4+Pj4+Pj4+ICsgICAgY2FzZSBYODZFTVVM X09LQVk6Cj4+Pj4+Pj4+ICAgICAgICAgIGh2bV9mdW5jcy5pbnZscGdfaW50ZXJjZXB0KGFkZHIp Owo+Pj4+Pj4+PiArICAgICAgICBicmVhazsKPj4+Pj4+Pj4gKwo+Pj4+Pj4+PiArICAgIGNhc2Ug WDg2RU1VTF9FWENFUFRJT046Cj4+Pj4+Pj4+ICsgICAgICAgIEFTU0VSVChodm1lbXVsX2N0eHQt PnRyYXAudmVjdG9yID09IFRSQVBfZ3BfZmF1bHQpOwo+Pj4+Pj4+PiArICAgICAgICAvKgo+Pj4+ Pj4+PiArICAgICAgICAgKiBgaW52bHBnYCBhbmQgYGludmxwZ2FgIGFyZSBzcGVjaWZpZWQgdG8g YmUgTk9QcyB3aGVuIGlzc3VlZCBvbiBhCj4+Pj4+Pj4+ICsgICAgICAgICAqIG5vbi1jYW5vbmlj YWwgYWRkcmVzcy4gIGh2bWVtdWxfdmlydHVhbF90b19saW5lYXIoKSBsYXRjaGVzIGEgI0dQCj4+ Pj4+Pj4+ICsgICAgICAgICAqIHdoaWNoIGlzIHRoZSB1c2VmdWwgYmVoYXZpb3VyIGZvciBtb3N0 IG9mIGl0cyBjYWxsZXJzLgo+Pj4+Pj4+IEhlcmUgYW5kIGluIHRoZSBkZXNjcmlwdGlvbiBJJ2Qg cHJlZmVyIHlvdSB0byBub3QgZXhjbHVzaXZlbHkgcmVmZXIKPj4+Pj4+PiB0byBub24tY2Fub25p Y2FsIGFkZHJlc3NlcyAtIHNlZ21lbnQgbGltaXQgdmlvbGF0aW9ucyBpbiAzMi1iaXQgb3IKPj4+ Pj4+PiBjb21wYXRpYmlsaXR5IG1vZGVzIGFyZSBhZmZlY3RlZCBhcyBtdWNoLgo+Pj4+Pj4gLi4u aW4gd2hpY2ggY2FzZSBzcXVhc2hpbmcgdGhlICNHUCB3b3VsZCBiZSBpbmNvcnJlY3QsIHJpZ2h0 Pwo+Pj4+PiBObywgbm90IGFjY29yZGluZyB0byB0aGUgU0RNLgo+Pj4+IEkgc2hvdWxkIGNoZWNr IGFuZCBvbmx5IHNxdWFzaCBhICNHUCgwKQo+Pj4+Cj4+Pj4gI0dQKHNlbCkgb3IgI1NTKHNlbCkg c2hvdWxkIG5vdCBiZSBzcXVhc2hlZC4KPj4+IFdoaWNoIGFsc28gY2FuJ3QgaGFwcGVuIGhlcmUg KHRoZXNlIG9ubHkgb2NjdXIgd2hlbiBzZWxlY3RvcnMKPj4+IGdldCBsb2FkZWQgdmlhIHNvbWUg dGhlIHZhcmlvdXMgbWVjaGFuaXNtcyBhbGxvd2luZyB0aGF0KS4KPj4gI0dQKHNlbCkgb3IgI1NT KHNlbCkgYWxzbyBvY2N1ciBmb3IgYSBtZW1vcnkgYWNjZXNzIHdoaWNoIGNhdXNlcyBhCj4+IHNl Z21lbnQgbGltaXQgdmlvbGF0aW9uLiAgKFNETSBWb2wgMywgNS4zICJMaW1pdCBDaGVja2luZyIp Cj4gSSBjYW4ndCBmaW5kIGFueSBtZW50aW9uIG9mIGVycm9yIGNvZGVzIGluIHRoaXMgc2VjdGlv biBhdCBhbGwuIE5vdAo+IHN1cmUgd2hpY2ggdmVyc2lvbiBvZiBpdCB5b3UncmUgbG9va2luZyBh dCwgbWluZSBpcyAwNTdVUy4gQW5kCj4gZXZlbiBpZiBpdCBzYWlkIHNvLCBJJ2QgYmUgOTkuOTk5 JSBjZXJ0YWluIHRoaXMgaXMgaW4gZXJyb3IsIGFzIGFsbAo+IGluc3RydWN0aW9uIHBhZ2VzIGFs d2F5cyBzYXkgI0dQKDApIGFuZCAjU1MoMCkgZm9yIGxpbWl0Cj4gdmlvbGF0aW9ucy4KCkhtbSAt IFNlY3Rpb24gNi4xNSBpcyByYXRoZXIgbW9yZSBjbGVhciwgYW5kIGRvZXMgc3RhdGUgICNHUCgw KSBhbmQKI1NTKDApIGZvciBsaW1pdCB2aW9sYXRpb25zLgoKSW4gd2hpY2ggY2FzZSBJIGFtIGdv aW5nIHRvIGhhdmUgdG8gdW50YW5nbGUgaHZtZW11bF92aXJ0dWFsX3RvX2xpbmVhcigpCmFuZCBo dm1fdmlydHVhbF90b19saW5lYXJfYWRkcigpIHRvIGRpc3Rpbmd1aXNoIHRoZSB0d28gY2FzZXMs IGFuZCBhbHNvCnRvIHJhaXNlICNTUyBmb3IgJXNzIGxpbWl0IHZpb2xhdGlvbnMuCgp+QW5kcmV3 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4u b3JnL3hlbi1kZXZlbAo=