From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: 4.7 qemu regression: HVM guests fail to boot from xvda Date: Mon, 6 Jun 2016 11:39:17 +0100 Message-ID: <575552D5.9070409@citrix.com> References: <20160530204259.GA10691@aepfle.de> <20160531111614.GA13143@aepfle.de> <20160531114141.GA17626@aepfle.de> <22351.240.490849.992725@mariner.uk.xensource.com> <57515833.1050003@citrix.com> <20160603112029.GA29322@aepfle.de> <575169B7.9060603@citrix.com> <22353.28127.934683.210436@mariner.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <22353.28127.934683.210436@mariner.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Ian Jackson Cc: Anthony Perard , Olaf Hering , Wei Liu , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gMDMvMDYvMTYgMTI6NDUsIElhbiBKYWNrc29uIHdyb3RlOgo+IEdlb3JnZSBEdW5sYXAgd3Jp dGVzICgiUmU6IFtYZW4tZGV2ZWxdIDQuNyBxZW11IHJlZ3Jlc3Npb246IEhWTSBndWVzdHMgZmFp bCB0byBib290IGZyb20geHZkYSIpOgo+PiBPbiAwMy8wNi8xNiAxMjoyMCwgT2xhZiBIZXJpbmcg d3JvdGU6Cj4+PiBJIHRoaW5rIHRoZSByZWdyZXNzaW9uIGlzOiAndmRldj14dmRhJyBkb2VzIG5v dCByZXN1bHQgaW4gYSBkaXNrCj4+PiBjb25uZWN0ZWQgdG8gdGhlIGVtdWxhdGVkIGNvbnRyb2xs ZXIuIFNob3VsZCB3ZSBjaGFuZ2UgdGhlIHdheSBoZHR5cGU9Cj4+PiBpcyBoYW5kbGVkIGludGVy bmFsbHk/IElmIGhkdHlwZT0gaXMgbm90IGdpdmVuIGl0IHJlbWFpbnMgdW5zZXQgYW5kIHdpdGgK Pj4+IHZkZXY9eHZkKiBubyBkaXNrLW9uLWVtdWxhdGVkLWNvbnRyb2xsZXIgZ2V0cyBhZGRlZC4g SWYgaGR0eXBlPSBpcyBzZXQKPj4+IHRoZW4gdmRldj14dmQqIHdpbGwgcmVzdWx0IGluIGFuIGRp c2stb24tZW11bGF0ZWQtY29udHJvbGxlciwgd2hpY2gKPj4+IGZpeGVzIHRoZSByZWdyZXNzaW9u LiBJZiB2ZGV2PWhkKiBhbmQgaGR0eXBlPSB3YXMgbm90IHNldCwgaGR0eXBlIHdpbGwKPj4+IGJl IHNpbGVudGx5IHNldCB0byBpZGUuCj4+Cj4+IEknZCBiZSBPSyB3aXRoIHRoaXMuICBCdXQgaXMg dGhlICJoZHR5cGUgdW5zZXQiIGFsc28gYXZhaWxhYmxlIGF0IHRoZQo+PiBsaWJ4bCBsZXZlbD8K PiAKPiBUaGVyZSBhcmUgdHdvIHByb2JsZW1zIHdpdGggdGhpcyBgaGR0eXBlJyBhcHByb2FjaC4K PiAKPiBGaXJzdGx5LCBpdCBpcyBnbG9iYWwuICBUaGF0IGlzLCBpdCBhcHBsaWVzIHRvIGFsbCBk aXNrcyBvZiB0aGUKPiBwYXJ0aWN1bGFyIGd1ZXN0LiAgQnV0IHRoZW4gbWF5YmUgd2UgZG9uJ3Qg Y2FyZSBhYm91dCB0aGF0IGJlY2F1c2UKPiB0aGlzIGFub21hbG91cyBtYWpvci1udW1iZXItc3Rl YWxpbmcgYmVoYXZpb3VyIGlzIHByb2JhYmx5IHBlci1ndWVzdAo+IHJhdGhlciB0aGFuIHBlci1k aXNrLgo+IAo+IFNlY29uZGx5LCB0aGUgcHJvcG9zYWwgYWJvdmUgaW52b2x2ZXMgY2hhbmdpbmcg Ym90aCB0aGUgc2VtYW50aWNzIG9mCj4gZXhpc3RpbmcgYGhkdHlwZScgcGFyYW1ldGVyIHZhbHVl cywgYW5kIHRoZSBkZWZhdWx0IGhkdHlwZSB2YWx1ZS4gIFRoZQo+IHJlc3VsdGluZyBzaXR1YXRp b24gd291bGQgYmUgdGhhdCBldmVuIHNwZWNpZnlpbmcgdmRldj1oZGEgd291bGRuJ3QKPiBnZXQg eW91IGFuIGVtdWxhdGVkIGRldmljZSwgYnkgZGVmYXVsdCwgdW5sZXNzIHlvdSBzcGVjaWZpZWQg YGhkdHlwZScKPiB0b28uICBJIGRvbid0IHRoaW5rIHRoYXQgaXMgcmlnaHQuCgpJIGRvbid0IHF1 aXRlIHVuZGVyc3RhbmQgdGhpcy4KCkZpcnN0IG9mIGFsbCwgaWYgSSBtYWtlIGEgZGlzayB3aXRo ICJ2ZGV2PXh2ZGEsaGR0eXBlPWlkZSIsIHdoYXQKaGFwcGVucz8gIEkgcHJlc3VtZSB0aGF0IHRo ZSAnaGR0eXBlJyBmaWVsZCBpcyBlZmZlY3RpdmVseSBpZ25vcmVkPwoKU2Vjb25kbHksIHdoeSB3 b3VsZCB0aGUgInZkZXY9aGRhIiBiZWhhdmlvciBjaGFuZ2UgdW5kZXIgT2xhZidzIHN1Z2dlc3Rp b24/CgpJIHRoaW5rIHdoYXQgaGUncyBwcm9wb3NpbmcgKGFuZCBhZ2FpbiB0aGlzIGlzIGZyb20g YSB4bC5jZmcgbGV2ZWwsIG5vdAphIGxpYnhsIGxldmVsKSBpcyB0aGlzOgoKKiAidmRldj14dmRh IjogWW91IGdldCBvbmx5IGEgUFYgZGV2aWNlLiAgVW5kZXIgYm90aCBYZW5vTGludXggYW5kCnVw c3RyZWFtIExpbnV4IHlvdXIgUFYgZGV2aWNlIGlzIG5hbWVkICd4dmRhJy4gIChObyBjaGFuZ2Ug ZnJvbSBleGlzdGluZwpzZW1hbnRpY3MuKQoKKiAidmRldj1oZGEiOiBZb3UgZ2V0IGFuIGVtdWxh dGVkIElERSAiYmFja2VkIiBieSBhIFBWIGRldmljZS4gIFVuZGVyClhlbm9MaW51eCB5b3VyIFBW IGRldmljZSBpcyBuYW1lZCAnaGRhJy4gIFVuZGVyIHVwc3RyZWFtIExpbnV4IHlvdXIgUFYKZGV2 aWNlIGlzIG5hbWVkICd4dmRhJyAoTm8gY2hhbmdlIGZyb20gZXhpc3Rpbmcgc2VtYW50aWNzLikK CiogInZkZXY9eHZkYSxoZHR5cGU9aWRlIjogWW91IGdldCBhbiBlbXVsYXRlZCBJREUgYmFja2Vk IGJ5IGEgUFYgZGV2aWNlLgogVW5kZXIgYm90aCBYZW5vTGludXggYW5kIHVwc3RyZWFtIExpbnV4 IHlvdXIgUFYgZGV2aWNlIGlzIG5hbWVkICd4dmRhJy4KIChUaGlzIGlzIHRoZSBvbmx5IGNoYW5n ZS4pCgpBdCBhIGxpYnhsIGxldmVsLCB0aGUgZXhhY3Qgc2FtZSBmdW5jdGlvbmFsaXR5IGlzIHBv c3NpYmxlIHRvIGVuYWJsZSwgcmlnaHQ/CgogLUdlb3JnZQoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK