From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: [PATCH v2] x86/hvm/viridian: fix the TLB flush hypercall Date: Thu, 17 Mar 2016 08:14:43 +0000 Message-ID: <0c199cf513bd47a9b5cd1e085e354b95@AMSPEX02CL03.citrite.net> References: <1458138101-1466-1-git-send-email-paul.durrant@citrix.com> <56E98B5F02000078000DD421@prv-mh.provo.novell.com> <56EA74CD02000078000DD96E@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.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1agT5L-0006nS-Hn for xen-devel@lists.xenproject.org; Thu, 17 Mar 2016 08:15:11 +0000 In-Reply-To: <56EA74CD02000078000DD96E@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 Cc: Andrew Cooper , "Keir (Xen.org)" , "xen-devel@lists.xenproject.org" List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+IEZyb206IEphbiBCZXVsaWNoIFttYWlsdG86 SkJldWxpY2hAc3VzZS5jb21dCj4gU2VudDogMTcgTWFyY2ggMjAxNiAwODoxMgo+IFRvOiBQYXVs IER1cnJhbnQKPiBDYzogQW5kcmV3IENvb3BlcjsgeGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnOyBLZWlyIChYZW4ub3JnKQo+IFN1YmplY3Q6IFJFOiBbUEFUQ0ggdjJdIHg4Ni9odm0vdmly aWRpYW46IGZpeCB0aGUgVExCIGZsdXNoIGh5cGVyY2FsbAo+IAo+ID4+PiBPbiAxNi4wMy4xNiBh dCAxODozNSwgPFBhdWwuRHVycmFudEBjaXRyaXguY29tPiB3cm90ZToKPiA+PiBGcm9tOiBKYW4g QmV1bGljaCBbbWFpbHRvOkpCZXVsaWNoQHN1c2UuY29tXQo+ID4+IFNlbnQ6IDE2IE1hcmNoIDIw MTYgMTU6MzYKPiA+PiA+Pj4gT24gMTYuMDMuMTYgYXQgMTU6MjEsIDxwYXVsLmR1cnJhbnRAY2l0 cml4LmNvbT4gd3JvdGU6Cj4gPj4gPiBAQCAtNjU2LDcgKzY0Nyw5IEBAIGludCB2aXJpZGlhbl9o eXBlcmNhbGwoc3RydWN0IGNwdV91c2VyX3JlZ3MKPiAqcmVncykKPiA+PiA+ICAgICAgICAgICAq IHNvIHdlIG1heSB1bm5lY2Vzc2FyaWx5IElQSSBzb21lIENQVXMuCj4gPj4gPiAgICAgICAgICAg Ki8KPiA+PiA+ICAgICAgICAgIGlmICggIWNwdW1hc2tfZW1wdHkocGNwdV9tYXNrKSApCj4gPj4g PiAtICAgICAgICAgICAgZmx1c2hfdGxiX21hc2socGNwdV9tYXNrKTsKPiA+PiA+ICsgICAgICAg ICAgICBzbXBfc2VuZF9ldmVudF9jaGVja19tYXNrKHBjcHVfbWFzayk7Cj4gPj4gPiArCj4gPj4g PiArICAgICAgICBvdXRwdXQucmVwX2NvbXBsZXRlID0gaW5wdXQucmVwX2NvdW50Owo+ID4+Cj4g Pj4gUXVlc3Rpb25zIG9uIHRoaXMgb25lIHJlbWFpbjogV2h5IG9ubHkgZm9yIHRoaXMgaHlwZXJj YWxsPyBBbmQKPiA+PiB3aGF0IGRvZXMgInJlcGVhdCBjb3VudCIgbWVhbiBpbiB0aGlzIGNvbnRl eHQ/Cj4gPj4KPiA+Cj4gPiBJdCdzIG9ubHkgZm9yIHRoaXMgaHlwZXJjYWxsIGJlY2F1c2UgaXQn cyB0aGUgb25seSAncmVwJyBoeXBlcmNhbGwgd2UKPiA+IGltcGxlbWVudC4gRm9yIG5vbi1yZXAg aHlwZXJjYWxscyB0aGUgc3BlYyBzdGF0ZXMgdGhhdCB0aGUgcmVwIGNvdW50IGFuZAo+ID4gc3Rh cnRpbmcgaW5kZXggaW4gdGhlIGlucHV0IHBhcmFtcyBtdXN0IGJlIHplcm8uIEl0IGRvZXMgbm90 IHN0YXRlIHdoYXQgdGhlCj4gPiB2YWx1ZSBvZiByZXBzIGNvbXBsZXRlIHNob3VsZCBiZSBvbiBv dXRwdXQgZm9yIG5vbi1yZXAgaHlwZXJjYWxscyBidXQgSQo+IHRoaW5rCj4gPiBpdCdzIHNhZmUg dG8gYXNzdW1lIHRoYXQgemVybyBpcyBjb3JyZWN0Lgo+ID4gRm9yIHJlcCBoeXBlcmNhbGxzIHRo ZSBzcGVjIHNheXMgdGhhdCBvbiBvdXRwdXQgInRoZSByZXBzIGNvbXBsZXRlIGZpZWxkIGlzCj4g PiB0aGUgdG90YWwgbnVtYmVyIG9mIHJlcHMgY29tcGxldGUgYW5kIG5vdCByZWxhdGl2ZSB0byB0 aGUgcmVwIHN0YXJ0IGluZGV4Lgo+ID4gRm9yIGV4YW1wbGUsIGlmIHRoZSBjYWxsZXIgc3BlY2lm aWVkIGEgcmVwIHN0YXJ0IGluZGV4IG9mIDUsIGFuZCBhIHJlcCBjb3VudAo+ID4gb2YgMTAsIHRo ZSByZXBzIGNvbXBsZXRlIGZpZWxkIHdvdWxkIGluZGljYXRlIDEwIHVwb24gc3VjY2Vzc2Z1bAo+ IGNvbXBsZXRpb24iLgo+ID4KPiA+IFNlY3Rpb24gMTIuNC4zIG9mIHRoZSBzcGVjIGRlZmluZXMg dGhlIEh2Rmx1c2hWaXJ0dWFsQWRkcmVzc0xpc3QgaHlwZXJjYWxsCj4gPiBhcyBhIHJlcCBoeXBl cmNhbGwgYW5kIGVhY2ggcmVwIHJlZmVycyB0byBmbHVzaCBvZiBhIHNpbmdsZSBndWVzdCBWQSBy YW5nZS4KPiA+IEJlY2F1c2Ugd2UgaW52YWxpZGF0ZSBhbGwgVkEgcmFuZ2VzIGluIG9uZSBnbyBj bGVhcmx5IHdlIGNvbXBsZXRlIGFsbCByZXBzCj4gPiBzdHJhaWdodCBhd2F5IDotKQo+IAo+IEFo LCB0aGVyZSdzIGFuIGFkZHJlc3MgbGlzdCBhc3NvY2lhdGVkIHdpdGggaXQuIFNvIGlmIHRoZSBm bHVzaAo+IHJlcXVlc3Qgd2FzIGp1c3QgZm9yIGEgc2luZ2xlIHBhZ2UsIGlzbid0IGEgZmx1c2gt YWxsIHRoZW4gcHJldHR5Cj4gaGVhdnkgaGFuZGVkPwo+IAoKWWVzLCBpdCBpcyBvdmVya2lsbCwg YnV0IGl0J3MgcHJvYmFibHkgc3RpbGwgbGVzcyBleHBlbnNpdmUgdGhhbiB3YWtpbmcgdXAgYSBk ZS1zY2hlZHVsZWQgdkNQVSB0byBmbHVzaCBhIHNpbmdsZSBwYWdlIGFuZCBwb3NzaWJseSBzdGls bCBsZXNzIGV4cGVuc2l2ZSB0aGFuIGFuIElQSSB0byBkbyB0aGUgc2FtZS4KCiAgUGF1bAoKPiBK YW4KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54 ZW4ub3JnL3hlbi1kZXZlbAo=