From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH for-4.7 2/4] x86/hvm: Raise #SS faults for %ss-based segmentation violations Date: Mon, 9 May 2016 14:41:22 +0100 Message-ID: <20160509134122.GN12241@citrix.com> References: <1462799742-15507-1-git-send-email-andrew.cooper3@citrix.com> <1462799742-15507-3-git-send-email-andrew.cooper3@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1462799742-15507-3-git-send-email-andrew.cooper3@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper Cc: Wei Liu , George Dunlap , Tim Deegan , Xen-devel , Paul Durrant , Jan Beulich List-Id: xen-devel@lists.xenproject.org Q0MgR2VvcmdlIGFzIHdlbGwKCk9uIE1vbiwgTWF5IDA5LCAyMDE2IGF0IDAyOjE1OjQwUE0gKzAx MDAsIEFuZHJldyBDb29wZXIgd3JvdGU6Cj4gUmFpc2luZyAjR1AgdW5kZXIgc3VjaCBjaXJjdW1z dGFuY2VzIGlzIGFyY2hpdGVjdHVyYWxseSB3cm9uZy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBBbmRy ZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgo+IC0tLQo+IENDOiBKYW4gQmV1 bGljaCA8SkJldWxpY2hAc3VzZS5jb20+Cj4gQ0M6IFRpbSBEZWVnYW4gPHRpbUB4ZW4ub3JnPgo+ IENDOiBQYXVsIER1cnJhbnQgPHBhdWwuZHVycmFudEBjaXRyaXguY29tPgo+IENDOiBXZWkgTGl1 IDx3ZWkubGl1MkBjaXRyaXguY29tPgo+IC0tLQo+ICB4ZW4vYXJjaC94ODYvaHZtL2VtdWxhdGUu YyAgICAgIHwgMyArKy0KPiAgeGVuL2FyY2gveDg2L21tL3NoYWRvdy9jb21tb24uYyB8IDMgKyst Cj4gIDIgZmlsZXMgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+IAo+ IGRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvaHZtL2VtdWxhdGUuYyBiL3hlbi9hcmNoL3g4Ni9o dm0vZW11bGF0ZS5jCj4gaW5kZXggYmUxZTdjMi4uZWU1Y2YxZiAxMDA2NDQKPiAtLS0gYS94ZW4v YXJjaC94ODYvaHZtL2VtdWxhdGUuYwo+ICsrKyBiL3hlbi9hcmNoL3g4Ni9odm0vZW11bGF0ZS5j Cj4gQEAgLTU2Niw3ICs1NjYsOCBAQCBzdGF0aWMgaW50IGh2bWVtdWxfdmlydHVhbF90b19saW5l YXIoCj4gIAo+ICAgICAgLyogVGhpcyBpcyBhIHNpbmdsZXRvbiBvcGVyYXRpb246IGZhaWwgaXQg d2l0aCBhbiBleGNlcHRpb24uICovCj4gICAgICBodm1lbXVsX2N0eHQtPmV4bl9wZW5kaW5nID0g MTsKPiAtICAgIGh2bWVtdWxfY3R4dC0+dHJhcC52ZWN0b3IgPSBUUkFQX2dwX2ZhdWx0Owo+ICsg ICAgaHZtZW11bF9jdHh0LT50cmFwLnZlY3RvciA9Cj4gKyAgICAgICAgKHNlZyA9PSB4ODZfc2Vn X3NzKSA/IFRSQVBfc3RhY2tfZXJyb3IgOiBUUkFQX2dwX2ZhdWx0Owo+ICAgICAgaHZtZW11bF9j dHh0LT50cmFwLnR5cGUgPSBYODZfRVZFTlRUWVBFX0hXX0VYQ0VQVElPTjsKPiAgICAgIGh2bWVt dWxfY3R4dC0+dHJhcC5lcnJvcl9jb2RlID0gMDsKPiAgICAgIGh2bWVtdWxfY3R4dC0+dHJhcC5p bnNuX2xlbiA9IDA7Cj4gZGlmZiAtLWdpdCBhL3hlbi9hcmNoL3g4Ni9tbS9zaGFkb3cvY29tbW9u LmMgYi94ZW4vYXJjaC94ODYvbW0vc2hhZG93L2NvbW1vbi5jCj4gaW5kZXggNTU5ZDRhNC4uMjI2 ZTMyZCAxMDA2NDQKPiAtLS0gYS94ZW4vYXJjaC94ODYvbW0vc2hhZG93L2NvbW1vbi5jCj4gKysr IGIveGVuL2FyY2gveDg2L21tL3NoYWRvdy9jb21tb24uYwo+IEBAIC0xNDgsNyArMTQ4LDggQEAg c3RhdGljIGludCBodm1fdHJhbnNsYXRlX2xpbmVhcl9hZGRyKAo+ICAKPiAgICAgIGlmICggIW9r YXkgKQo+ICAgICAgewo+IC0gICAgICAgIGh2bV9pbmplY3RfaHdfZXhjZXB0aW9uKFRSQVBfZ3Bf ZmF1bHQsIDApOwo+ICsgICAgICAgIGh2bV9pbmplY3RfaHdfZXhjZXB0aW9uKAo+ICsgICAgICAg ICAgICAoc2VnID09IHg4Nl9zZWdfc3MpID8gVFJBUF9zdGFja19lcnJvciA6IFRSQVBfZ3BfZmF1 bHQsIDApOwo+ICAgICAgICAgIHJldHVybiBYODZFTVVMX0VYQ0VQVElPTjsKPiAgICAgIH0KPiAg Cj4gLS0gCj4gMi4xLjQKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcK aHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==