From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Hao, Xudong" Subject: Re: pv-grub guest booting fail with recent qemu-xen Date: Wed, 30 Mar 2016 02:05:28 +0000 Message-ID: References: <20160325185755.GG20741@char.us.oracle.com> <20160328132114.GD31349@char.us.oracle.com> <20160329165803.GB1024@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160329165803.GB1024@citrix.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: Wei Liu , Konrad Rzeszutek Wilk Cc: "samuel.thibault@ens-lyon.org" , "xen-devel@lists.xen.org" , "stefano.stabellini@eu.citrix.com" List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+IEZyb206IFdlaSBMaXUgW21haWx0bzp3ZWku bGl1MkBjaXRyaXguY29tXQo+IFNlbnQ6IFdlZG5lc2RheSwgTWFyY2ggMzAsIDIwMTYgMTI6NTgg QU0KPiBUbzogS29ucmFkIFJ6ZXN6dXRlayBXaWxrIDxrb25yYWQud2lsa0BvcmFjbGUuY29tPgo+ IENjOiBIYW8sIFh1ZG9uZyA8eHVkb25nLmhhb0BpbnRlbC5jb20+OyB3ZWkubGl1MkBjaXRyaXgu Y29tOwo+IHNhbXVlbC50aGliYXVsdEBlbnMtbHlvbi5vcmc7IHN0ZWZhbm8uc3RhYmVsbGluaUBl dS5jaXRyaXguY29tOyB4ZW4tCj4gZGV2ZWxAbGlzdHMueGVuLm9yZwo+IFN1YmplY3Q6IFJlOiBb WGVuLWRldmVsXSBwdi1ncnViIGd1ZXN0IGJvb3RpbmcgZmFpbCB3aXRoIHJlY2VudCBxZW11LXhl bgo+IAo+IE9uIE1vbiwgTWFyIDI4LCAyMDE2IGF0IDA5OjIxOjE0QU0gLTA0MDAsIEtvbnJhZCBS emVzenV0ZWsgV2lsayB3cm90ZToKPiA+IE9uIE1vbiwgTWFyIDI4LCAyMDE2IGF0IDAyOjAzOjM1 QU0gKzAwMDAsIEhhbywgWHVkb25nIHdyb3RlOgo+ID4gPiA+IC0tLS0tT3JpZ2luYWwgTWVzc2Fn ZS0tLS0tCj4gPiA+ID4gRnJvbTogWGVuLWRldmVsIFttYWlsdG86eGVuLWRldmVsLWJvdW5jZXNA bGlzdHMueGVuLm9yZ10gT24gQmVoYWxmCj4gPiA+ID4gT2YgS29ucmFkIFJ6ZXN6dXRlayBXaWxr Cj4gPiA+ID4gU2VudDogU2F0dXJkYXksIE1hcmNoIDI2LCAyMDE2IDI6NTggQU0KPiA+ID4gPiBU bzogSGFvLCBYdWRvbmcgPHh1ZG9uZy5oYW9AaW50ZWwuY29tPgo+ID4gPiA+IENjOiBzdGVmYW5v LnN0YWJlbGxpbmlAZXUuY2l0cml4LmNvbTsgeGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKPiA+ID4g PiBTdWJqZWN0OiBSZTogW1hlbi1kZXZlbF0gcHYtZ3J1YiBndWVzdCBib290aW5nIGZhaWwgd2l0 aCByZWNlbnQKPiA+ID4gPiBxZW11LXhlbgo+ID4gPiA+Cj4gPiA+ID4gT24gV2VkLCBNYXIgMDIs IDIwMTYgYXQgMDc6MTY6NDBBTSArMDAwMCwgSGFvLCBYdWRvbmcgd3JvdGU6Cj4gPiA+ID4gPiBI aSwKPiA+ID4gPiA+IEZvciBYZW4gdXBzdHJlYW0gbWFzdGVyIGJyYW5jaCB3aXRoIGNvbW1pdCAx OTQ5ODY4ZCwgQWZ0ZXIKPiA+ID4gPiA+IHVwZGF0aW5nIHFlbXUtCj4gPiA+ID4geGVuIHZlcnNp b24gZnJvbSBmY2Y2YWM1NyB0byAyY2UxZDMwZSwgYm9vdGluZyBhIHB2LWdydWIgZ3Vlc3Qgd2ls bCBmYWlsLgo+ID4KPiAKPiBwdi1ncnViIHNob3VsZCBiZSB1c2luZyBxZW11LXRyYWRpdGlvbmFs LCBub3QgcWVtdS14ZW4KPiAKCk5ldmVyIGhlYXIgdGhpcyBsaW1pdGF0aW9uLgoKPiBUaGUgbG9n IG1lc3NhZ2UgeW91IHBvc3RlZCBpbiB5b3VyIG9yaWdpbmFsIHBvc3QgZG9lc24ndCBzZWVtIHRv IHJldmVhbCBtdWNoLgo+IENhbiB5b3UgaGF2ZSBhIGxvb2sgYXQgcmVsZXZhbnQgUUVNVSBsb2dz IHVuZGVyIC92YXIvbG9nL3hlbj8KClRoZXJlIGlzIG5vdCB2YWx1YWJsZSBxZW11IGxvZywgb25s eSBvbmUgbGluZTogInFlbXU6IHRlcm1pbmF0aW5nIG9uIHNpZ25hbCAxIGZyb20gcGlkIDM2NjQy Ii4KCkJpc2VjdCBhbmQgdGhlIGJhZCBjb21taXQgb2YgcWVtdS14ZW4gaXM6Cgpjb21taXQgMmNl MWQzMGVmMjg1OGRmZWQ3MmEyODE4NzI1NzllNWEyNmIwOTBkZApBdXRob3I6IFN0ZWZhbm8gU3Rh YmVsbGluaSA8c3RlZmFuby5zdGFiZWxsaW5pQGV1LmNpdHJpeC5jb20+CkRhdGU6ICAgV2VkIEph biA2IDE2OjMyOjIyIDIwMTYgKzAwMDAKCiAgICB4ZW5mYi5jOiBhdm9pZCBleHBlbnNpdmUgbG9v cHMgd2hlbiBwcm9kIDw9IG91dF9jb25zCgogICAgSWYgdGhlIGZyb250ZW5kIHNldHMgb3V0X2Nv bnMgdG8gYSB2YWx1ZSBoaWdoZXIgdGhhbiBvdXRfcHJvZCwgaXQgd2lsbAogICAgY2F1c2UgeGVu ZmJfaGFuZGxlX2V2ZW50cyB0byBsb29wIGFib3V0IDJeMzIgdGltZXMuIEF2b2lkIHRoYXQgYnkg dXNpbmcKICAgIGJldHRlciBjaGVja3MgYXQgdGhlIGJlZ2lubmluZyBvZiB0aGUgZnVuY3Rpb24u CgogICAgdXBzdHJlYW0tY29tbWl0LWlkOiBhYzA0ODdlMWQyYWU4MTFjZDRkMDM1NzQxYTEwOWE0 ZWNmYjAxM2YxCgogICAgU2lnbmVkLW9mZi1ieTogU3RlZmFubyBTdGFiZWxsaW5pIDxzdGVmYW5v LnN0YWJlbGxpbmlAZXUuY2l0cml4LmNvbT4KICAgIFJlcG9ydGVkLWJ5OiBMaW5nIExpdSA8bGl1 bGluZy1pdEAzNjAuY24+CgpkaWZmIC0tZ2l0IGEvaHcvZGlzcGxheS94ZW5mYi5jIGIvaHcvZGlz cGxheS94ZW5mYi5jCmluZGV4IDRlMmEyN2EuLjhlYjMwNDYgMTAwNjQ0Ci0tLSBhL2h3L2Rpc3Bs YXkveGVuZmIuYworKysgYi9ody9kaXNwbGF5L3hlbmZiLmMKQEAgLTc4OSw4ICs3ODksOSBAQCBz dGF0aWMgdm9pZCB4ZW5mYl9oYW5kbGVfZXZlbnRzKHN0cnVjdCBYZW5GQiAqeGVuZmIpCgogICAg IHByb2QgPSBwYWdlLT5vdXRfcHJvZDsKICAgICBvdXRfY29ucyA9IHBhZ2UtPm91dF9jb25zOwot ICAgIGlmIChwcm9kID09IG91dF9jb25zKQotICAgICAgIHJldHVybjsKKyAgICBpZiAocHJvZCAt IG91dF9jb25zID49IFhFTkZCX09VVF9SSU5HX0xFTikgeworICAgICAgICByZXR1cm47CisgICAg fQogICAgIHhlbl9ybWIoKTsgICAgICAgICAvKiBlbnN1cmUgd2Ugc2VlIHJpbmcgY29udGVudHMg dXAgdG8gcHJvZCAqLwogICAgIGZvciAoY29ucyA9IG91dF9jb25zOyBjb25zICE9IHByb2Q7IGNv bnMrKykgewogICAgICAgIHVuaW9uIHhlbmZiX291dF9ldmVudCAqZXZlbnQgPSAmWEVORkJfT1VU X1JJTkdfUkVGKHBhZ2UsIGNvbnMpOwoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==