From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v2] x86/HVM: correct hvmemul_map_linear_addr() for multi-page case Date: Tue, 25 Sep 2018 06:41:55 -0600 Message-ID: <5BAA2D1302000078001EB979@prv1-mh.provo.novell.com> References: <5B98D7CF02000078001E7AEA@prv1-mh.provo.novell.com> <5B9A381302000078001E81DC@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1g4mfB-0000pw-G7 for xen-devel@lists.xenproject.org; Tue, 25 Sep 2018 12:42:01 +0000 In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper Cc: xen-devel , Paul Durrant List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIwLjA5LjE4IGF0IDE0OjQxLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMTMvMDkvMTggMTE6MTIsIEphbiBCZXVsaWNoIHdyb3RlOgo+PiBUaGUgZnVuY3Rp b24gZG9lcyB0d28gdHJhbnNsYXRpb25zIGluIG9uZSBnbyBmb3IgYSBzaW5nbGUgZ3Vlc3QgYWNj ZXNzLgo+PiBBbnkgZmFpbHVyZSBvZiB0aGUgZmlyc3QgdHJhbnNsYXRpb24gc3RlcCAoZ3Vlc3Qg bGluZWFyIC0+IGd1ZXN0Cj4+IHBoeXNpY2FsKSwgcmVzdWx0aW5nIGluICNQRiwgb3VnaHQgdG8g dGFrZSBwcmVjZWRlbmNlIG92ZXIgYW55IGZhaWx1cmUKPj4gb2YgdGhlIHNlY29uZCBzdGVwIChn dWVzdCBwaHlzaWNhbCAtPiBob3N0IHBoeXNpY2FsKS4KPiAKPiBXaHk/ICBXaGF0IGlzIHRoZSBi YXNpcyBvZiB0aGlzIHByZXN1bXB0aW9uPwo+IAo+IEFzIGZhciBhcyB3aGF0IHJlYWwgaGFyZHdh cmUgZG9lcy4uLgo+IAo+IFRoaXMgdGVzdCBzZXRzIHVwIGEgYmFsbG9vbmVkIHBhZ2UgYW5kIGEg cmVhZC1vbmx5IHBhZ2UuICBJLmUuIGEgc2Vjb25kCj4gc3RhZ2UgZmF1bHQgb24gdGhlIGZpcnN0 IHBhcnQgb2YgYSBtaXNhbGlnbmVkIGFjY2VzcywgYW5kIGEgZmlyc3Qgc3RhZ2UKPiBmYXVsdCBv biB0aGUgc2Vjb25kIHBhcnQgb2YgdGhlIGFjY2Vzcy4KPiAKPiAoZDEpIC0tLSBYZW4gVGVzdCBG cmFtZXdvcmsgLS0tCj4gKGQxKSBFbnZpcm9ubWVudDogSFZNIDY0Yml0IChMb25nIG1vZGUgNCBs ZXZlbHMpCj4gKGQxKSBUZXN0IHNwbGl0ZmF1bHQKPiAoZDEpIEFib3V0IHRvIHJlYWQKPiAoWEVO KSAqKiogRVBUIHF1YWwgMDAwMDAwMDAwMDAwMDE4MSwgZ3BhIDAwMDAwMDAwMDAxMWNmZmMKPiAo ZDEpIFJlYWRpbmcgUFRSOiBnb3QgMDAwMDAwMDBmZmZmZmZmZgo+IChkMSkgQWJvdXQgdG8gd3Jp dGUKPiAoWEVOKSAqKiogRVBUIHF1YWwgMDAwMDAwMDAwMDAwMDE4MiwgZ3BhIDAwMDAwMDAwMDAx MWNmZmMKPiAoZDEpICoqKioqKioqKioqKioqKioqKioqKioqKioqKioqKgo+IChkMSkgUEFOSUM6 IFVuaGFuZGxlZCBleGNlcHRpb24gYXQgMDAwODowMDAwMDAwMDAwMTA0N2UwCj4gKGQxKSBWZWMg MTQgI1BGWy1kLXNXUF0gJWNyMiAwMDAwMDAwMDAwMTFkMDAwCj4gKGQxKSAqKioqKioqKioqKioq KioqKioqKioqKioqKioqKioKPiAKPiBUaGUgc2Vjb25kIHN0YWdlIGZhdWx0IGlzIHJlY29nbmlz ZWQgZmlyc3QsIHdoaWNoIGlzIGNvbnRyYXJ5IHRvIHlvdXIKPiBwcmVzdW1wdGlvbiwgaS5lLiB0 aGUgY29kZSBpbiBpdHMgY3VycmVudCBmb3JtIGFwcGVhcnMgdG8gYmUgY29ycmVjdC4KCkNvbWlu ZyBiYWNrIHRvIHRoaXMgZXhhbXBsZSBvZiB5b3VyczogQXMgYSBmaXJzdCBzdGVwLCBhcmUgd2Ug aW4KYWdyZWVtZW50IHRoYXQgd2l0aCB0aGUgZXhjZXB0aW9uIG9mIHZlcnkgY29tcGxleCBpbnN0 cnVjdGlvbnMKKEZTQVZFLCBGWFNBVkUsIFhTQVZFIGV0YykgaW5zdHJ1Y3Rpb25zIGFyZSBzdXBw b3NlZCB0byB3b3JrIGluIGFuCmFsbC1vci1ub3RoaW5nIG1hbm5lciB3aGVuIGl0IGNvbWVzIHRv IHVwZGF0aW5nIG9mIGFyY2hpdGVjdHVyYWwKc3RhdGUgKGJlIGl0IHJlZ2lzdGVycyBvciBtZW1v cnkpPyBJZiB5b3UgYWdyZWUsIHRoZW4gSSBjYW5ub3Qgc2VlCmhvdyBhdm9pZGluZyB0byByYWlz ZSAjUEYgb24gdGhlIHNlY29uZCBoYWxmIG9mIGEgc3BsaXQgYWNjZXNzIGNhbiBiZQpjb3JyZWN0 IGluIHlvdXIgb3BpbmlvbiwgaXJyZXNwZWN0aXZlIG9mIHRoZSBmaXJzdCB2cyBzZWNvbmQgbGV2 ZWwKdHJhbnNsYXRpb24gb3JkZXJpbmcgZm9yIHRoZSB0d28gcGFydHMuIEluIGZhY3QgSSB0aGlu ayB0aGVyZSBhcmUgZnVydGhlcgpjYXNlcyB3aGVyZSB3ZSB3b3VsZCBuZWVkIHRvIGNoYW5nZSBj b2RlIGZvciB0aGlzIHRvIGJlIGd1YXJhbnRlZWQsCmJ1dCBodm1lbXVsX21hcF9saW5lYXJfYWRk cigpIGNhbiBiZSBxdWl0ZSBoZWxwZnVsIGhlcmUgKG9uY2UKcGF0Y2hlZCBhcyBzdWdnZXN0ZWQp LgoKSmFuCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Clhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0 dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=