From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH for-4.10 5/5] tools/dombuilder: Prevent failures of xc_dom_gnttab_init() Date: Mon, 9 Oct 2017 16:33:00 +0100 Message-ID: <20171009153300.5fwyjsqtuufs5xzb@citrix.com> References: <1507227824-11744-1-git-send-email-andrew.cooper3@citrix.com> <1507227824-11744-7-git-send-email-andrew.cooper3@citrix.com> <20171006103057.idexllm76cmtthoo@MacBook-Pro-de-Roger.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: 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 , Julien Grall , Xen-devel , Ian Jackson , Roger Pau =?iso-8859-1?Q?Monn=E9?= List-Id: xen-devel@lists.xenproject.org T24gRnJpLCBPY3QgMDYsIDIwMTcgYXQgMDc6MDQ6NDlQTSArMDEwMCwgQW5kcmV3IENvb3BlciB3 cm90ZToKPiBPbiAwNi8xMC8xNyAxMTozMCwgUm9nZXIgUGF1IE1vbm7DqSB3cm90ZToKPiA+IE9u IFRodSwgT2N0IDA1LCAyMDE3IGF0IDA2OjIzOjQ0UE0gKzAwMDAsIEFuZHJldyBDb29wZXIgd3Jv dGU6Cj4gPj4gUmVjZW50IGNoYW5nZXMgaW4gZ3JhbnQgdGFibGUgY29uZmlndXJhdGlvbiBoYXZl IGNhdXNlZCBjYWxscyB0bwo+ID4+IHhjX2RvbV9nbnR0YWJfaW5pdCgpIHRvIGZhaWwgaWYgbm90 IHByb2NlZWRlZCB3aXRoIGEgY2FsbCB0bwo+ID4+IHhjX2RvbWFpbl9zZXRfZ250dGFiX2xpbWl0 cygpLiAgVGhpcyBpcyBiYWNrd2FyZHMgZnJvbSB0aGUgcG9pbnQgb2YgdmlldyBvZgo+ID4+IDNy ZCBwYXJ0eSBkb21idWlsZGVyIHVzZXJzLgo+ID4+Cj4gPj4gQWRkIG1heF97Z3JhbnQsbWFwdHJh Y2t9X2ZyYW1lcyBwYXJhbWV0ZXJzIHRvIHN0cnVjdCB4Y19kb21faW1hZ2UsIGFuZCByZXF1aXJl Cj4gPj4gdGhlbSB0byBiZSBzZXQgYnkgY2FsbGVycyB1c2luZyB4Y19kb21fZ250dGFiX2luaXQo KS4gIExpYnhsLCB3aGljaCB1c2VzCj4gPj4geGNfZG9tX2dudHRhYl9pbml0KCkgaXRzZWxmIGlz IHVwZGF0ZWQgYXBwcm9wcmlhdGVseS4KPiA+Pgo+ID4+IFNpZ25lZC1vZmYtYnk6IEFuZHJldyBD b29wZXIgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+Cj4gPiBSZXZpZXdlZC1ieTogUm9nZXIg UGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Cj4gPgo+ID4gU29tZSBuaXRzIHdpdGgg Y2FuIGJlIGZpeGVkIHdoaWxlIGNvbW1pdHRpbmcgSU1ITyBpZiByZXF1aXJlZC4KPiA+Cj4gPj4g LS0tCj4gPj4gQ0M6IElhbiBKYWNrc29uIDxJYW4uSmFja3NvbkBldS5jaXRyaXguY29tPgo+ID4+ IENDOiBXZWkgTGl1IDx3ZWkubGl1MkBjaXRyaXguY29tPgo+ID4+IENDOiBKdWxpZW4gR3JhbGwg PGp1bGllbi5ncmFsbEBhcm0uY29tPgo+ID4+IC0tLQo+ID4+ICB0b29scy9saWJ4Yy9pbmNsdWRl L3hjX2RvbS5oIHwgIDQgKysrKwo+ID4+ICB0b29scy9saWJ4Yy94Y19kb21fYm9vdC5jICAgIHwg MTQgKysrKysrKysrKysrKysKPiA+PiAgdG9vbHMvbGlieGMveGNfZG9tX2NvcmUuYyAgICB8ICAz ICsrKwo+ID4+ICB0b29scy9saWJ4bC9saWJ4bF9kb20uYyAgICAgIHwgMTIgKysrKysrLS0tLS0t Cj4gPj4gIDQgZmlsZXMgY2hhbmdlZCwgMjcgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkK PiA+Pgo+ID4+IGRpZmYgLS1naXQgYS90b29scy9saWJ4Yy9pbmNsdWRlL3hjX2RvbS5oIGIvdG9v bHMvbGlieGMvaW5jbHVkZS94Y19kb20uaAo+ID4+IGluZGV4IDc5MDg2OWIuLjhlNjczZmIgMTAw NjQ0Cj4gPj4gLS0tIGEvdG9vbHMvbGlieGMvaW5jbHVkZS94Y19kb20uaAo+ID4+ICsrKyBiL3Rv b2xzL2xpYnhjL2luY2x1ZGUveGNfZG9tLmgKPiA+PiBAQCAtMTE2LDYgKzExNiwxMCBAQCBzdHJ1 Y3QgeGNfZG9tX2ltYWdlIHsKPiA+PiAgICAgIGRvbWlkX3QgY29uc29sZV9kb21pZDsKPiA+PiAg ICAgIGRvbWlkX3QgeGVuc3RvcmVfZG9taWQ7Cj4gPj4gIAo+ID4+ICsgICAgLyogR3JhbnQgbGlt aXQgY29uZmlndXJhdGlvbjsgbWFuZGF0b3J5IGlmIGNhbGxpbmcgeGNfZG9tX2dudHRhYl9pbml0 KCkuICovCj4gPj4gKyAgICB1bnNpZ25lZCBpbnQgbWF4X2dyYW50X2ZyYW1lczsKPiA+PiArICAg IHVuc2lnbmVkIGludCBtYXhfbWFwdHJhY2tfZnJhbWVzOwo+ID4+ICsKPiA+PiAgICAgIC8qCj4g Pj4gICAgICAgKiBpbml0cmQgcGFyYW1ldGVycyBhcyBzcGVjaWZpZWQgaW4gc3RhcnRfaW5mbyBw YWdlCj4gPj4gICAgICAgKiBEZXBlbmRpbmcgb24gY2FwYWJpbGl0aWVzIG9mIHRoZSBib290ZWQg a2VybmVsIHRoaXMgbWF5IGJlIGEgdmlydHVhbAo+ID4+IGRpZmYgLS1naXQgYS90b29scy9saWJ4 Yy94Y19kb21fYm9vdC5jIGIvdG9vbHMvbGlieGMveGNfZG9tX2Jvb3QuYwo+ID4+IGluZGV4IDhk NGZlZmEuLjdjYjllNDAgMTAwNjQ0Cj4gPj4gLS0tIGEvdG9vbHMvbGlieGMveGNfZG9tX2Jvb3Qu Ywo+ID4+ICsrKyBiL3Rvb2xzL2xpYnhjL3hjX2RvbV9ib290LmMKPiA+PiBAQCAtNDE5LDYgKzQx OSwyMCBAQCBpbnQgeGNfZG9tX2dudHRhYl9odm1fc2VlZCh4Y19pbnRlcmZhY2UgKnhjaCwgZG9t aWRfdCBkb21pZCwKPiA+PiAgCj4gPj4gIGludCB4Y19kb21fZ250dGFiX2luaXQoc3RydWN0IHhj X2RvbV9pbWFnZSAqZG9tKQo+ID4+ICB7Cj4gPj4gKyAgICBpbnQgcmM7Cj4gPj4gKwo+ID4+ICsg ICAgaWYgKCBkb20tPm1heF9ncmFudF9mcmFtZXMgPT0gLTEgfHwgZG9tLT5tYXhfbWFwdHJhY2tf ZnJhbWVzID09IC0xICkKPiA+IE5vdCBzdXJlIGlmIGNvbXBpbGVycyB3aWxsIGNvbXBsYWluIGFi b3V0IGNvbXBhcmluZyBhbiB1bnNpZ25lZCB0eXBlCj4gPiBhZ2FpbnN0IGEgc2lnbmVkIG9uZS4g TWF5YmUgYmV0dGVyIHRvIHVzZSB+MHU/Cj4gCj4gVGhlIGNvbnZlcnNpb24gb2YgLTEgdG8gdW5z aWduZWQgaW50IGlzIHdlbGwgZGVmaW5lZC7CoCBJIHRoaW5rIHRoaXMgaXMKPiBmaW5lIGFzIGlz LsKgIFdlaSwgYXMgbWFpbnRhaW5lciwgd2hhdHMgeW91ciBzYXk/Cj4gCgpUaGF0J3MgZmluZS4K Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZl bCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4u b3JnL3hlbi1kZXZlbAo=