From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH 1/2] x86/HVM: latch linear->phys translation results Date: Tue, 14 Jun 2016 11:29:20 +0100 Message-ID: <575FDC80.90705@citrix.com> References: <575833E402000078000F30E7@prv-mh.provo.novell.com> <5758353702000078000F30FA@prv-mh.provo.novell.com> <5759590E.80907@citrix.com> <5759798F02000078000F36D4@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.bemta6.messagelabs.com ([85.158.143.247]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bClb3-00056K-Mp for xen-devel@lists.xenproject.org; Tue, 14 Jun 2016 10:29:25 +0000 In-Reply-To: <5759798F02000078000F36D4@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: xen-devel , Paul Durrant List-Id: xen-devel@lists.xenproject.org T24gMDkvMDYvMTYgMTM6MTMsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDA5LjA2LjE2IGF0 IDEzOjU0LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IE9uIDA4LzA2LzE2 IDE0OjA5LCBKYW4gQmV1bGljaCB3cm90ZToKPj4+IC4uLiB0byBhdm9pZCByZS1kb2luZyB0aGUg c2FtZSB0cmFuc2xhdGlvbiBsYXRlciBhZ2FpbiAoaW4gYSByZXRyeSwgZm9yCj4+PiBleGFtcGxl KS4gVGhpcyBkb2Vzbid0IGhlbHAgdmVyeSBvZnRlbiBhY2NvcmRpbmcgdG8gbXkgdGVzdGluZywg YnV0Cj4+PiBpdCdzIHByZXR0eSBjaGVhcCB0byBoYXZlLCBhbmQgd2lsbCBiZSBvZiBmdXJ0aGVy IHVzZSBzdWJzZXF1ZW50bHkuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogSmFuIEJldWxpY2ggPGpi ZXVsaWNoQHN1c2UuY29tPgo+Pj4KPj4+IC0tLSBhL3hlbi9hcmNoL3g4Ni9odm0vZW11bGF0ZS5j Cj4+PiArKysgYi94ZW4vYXJjaC94ODYvaHZtL2VtdWxhdGUuYwo+Pj4gQEAgLTY3OCw2ICs2Nzgs MTkgQEAgc3RhdGljIHN0cnVjdCBodm1fbW1pb19jYWNoZSAqaHZtZW11bF9maQo+Pj4gICAgICBy ZXR1cm4gY2FjaGU7Cj4+PiAgfQo+Pj4gIAo+Pj4gK3N0YXRpYyB2b2lkIGxhdGNoX2xpbmVhcl90 b19waHlzKHN0cnVjdCBodm1fdmNwdV9pbyAqdmlvLCB1bnNpZ25lZCBsb25nIGdsYSwKPj4+ICsg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICB1bnNpZ25lZCBsb25nIGdwYSwgYm9vbF90 IHdyaXRlKQo+Pj4gK3sKPj4+ICsgICAgaWYgKCB2aW8tPm1taW9fYWNjZXNzLmdsYV92YWxpZCAp Cj4+PiArICAgICAgICByZXR1cm47Cj4+PiArCj4+PiArICAgIHZpby0+bW1pb19ndmEgPSBnbGEg JiBQQUdFX01BU0s7Cj4+IFRoaXMgc3VnZ2VzdCB0aGF0IG1taW9fdmdhIGlzIG1pcy1uYW1lZC4K Pj4KPj4gTG9va2luZyBhdCB0aGUgdXNlcywgaGFuZGxlX21taW9fd2l0aF90cmFuc2xhdGlvbigp IGlzIHVzZWQKPj4gaW5jb25zaXN0ZW50bHksIHdpdGggdmlydHVhbCBhZGRyZXNzZXMgZnJvbSB0 aGUgc2hhZG93IGNvZGUsIGJ1dCBsaW5lYXIKPj4gYWRkcmVzc2VzIGZyb20gbmVzdGVkIGhhcCBj b2RlLgo+Pgo+PiBDbGVhcmx5IG9uZSBvZiB0aGVzZSB0d28gdXNlcnMgYXJlIGJ1Z2d5IGZvciBn dWVzdHMgcnVubmluZyBpbiBhIG5vbgo+PiBmbGF0IHdheSwgYW5kIGl0IGxvb2tzIHRvIGJlIHRo ZSBzaGFkb3cgc2lkZSB3aGljaCBpcyBidWdneS4KPiBSaWdodCAtIHRoaXMgZmllbGQgaXMgY2Vy dGFpbmx5IG1lYW50IHRvIGJlIGEgbGluZWFyIGFkZHJlc3MgKGFzIGFsbAo+IHNlZ21lbnQgaW5m b3JtYXRpb24gaXMgZ29uZSBieSB0aGUgdGltZSB3ZSBnZXQgaGVyZSkuIEJ1dCBJIGNhbid0Cj4g c2VlbSB0byBzZWUgYW4gaXNzdWUgd2l0aCB0aGUgc2hhZG93IGluc3RhbmNlOiBUaGUgInZpcnR1 YWwiCj4gYWRkcmVzcyBoZXJlIGlzIHRoZSBDUjIgdmFsdWUgb2YgYSAjUEYsIHdoaWNoIGNsZWFy bHkgaXMgYSBsaW5lYXIKPiBhZGRyZXNzLgo+Cj4gQW5kIGFueXdheSBhbGwgeW91IHNheSBpcyBv cnRob2dvbmFsIHRvIHRoZSBjaGFuZ2UgaGVyZS4KClJpZ2h0LiAgU3RpbGwsIGdpdmVuIHRoYXQg dGhlcmUgYXJlIDQgaW5zdGFuY2VzIG9mIG1taW9fZ3ZhLCByZW5hbWluZyBpdAp0byBtbWlvX2ds YSBmb3IgY29ycmVjdG5lc3Mgd291bGRuJ3QgYmUgZGlmZmljdWx0LgoKVGhhdCBvciBpdCBjYW4g YmUgZGVmZXJyZWQgdG8gYSBjbGVhbnVwIHBhdGNoLgoKRWl0aGVyIHdheSwgUmV2aWV3ZWQtYnk6 IEFuZHJldyBDb29wZXIgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+Cgo+Cj4+IEZvbGxvd2lu ZyBteSByZWNlbnQgZnVuIHdpdGggaW52bHBnIGhhbmRsaW5nLCBJIGFtIG11Y2ggbW9yZSBjb25z Y2lvdXMKPj4gYWJvdXQgdGhlIGRpc3RpbmN0aW9uIGJldHdlZW4gdmlydHVhbCBhbmQgbGluZWFy IGFkZHJlc3Nlcy4gIEkgd29uZGVyIGlmCj4+IHdlIHdhbnQgdG8gZ28gc28gZmFyIGFzIHRvIGhh dmUgYSBUWVBFX1NBRkUoKSBmb3IgaXQsIHRvIHRyeSBhbmQgYXZvaWQKPj4gZnVydGhlciBtaXN1 c2U/Cj4gTm90IHN1cmU7IGlmIHlvdSdyZSB1cCB0byBpdCwgSSB3b3VsZG4ndCBtaW5kLCBidXQg bWF5YmUgYW4KPiBhbHRlcm5hdGl2ZSB3b3VsZCBiZSB0byBoYXZlIGEgKHNlZ21lbnQsb2Zmc2V0 KSBjb250YWluZXIKPiBpbnN0ZWFkIGZvciB2aXJ0dWFsIGFkZHJlc3Nlcywgc3VjaCB0aGF0IG9u bHkgbGluZWFyIGFkZHJlc3Nlcwo+IGNhbiBnZXQgcGFzc2VkIGFzIHBsYWluIG51bWJlcj8KClRo YXQgaXMgYSBtdWNoIGJldHRlciBpZGVhLiAgVGhlcmUgaXMgYSB3aG9sZSBsb3Qgb2YgY2xlYW51 cCBuZWVkZWQsCnJlbGF0aW5nIHRvIHRoaXMuCgp+QW5kcmV3CgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK