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: Tue, 31 May 2016 13:00:45 +0100 Message-ID: References: <20160530204259.GA10691@aepfle.de> <20160531111614.GA13143@aepfle.de> <20160531114141.GA17626@aepfle.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160531114141.GA17626@aepfle.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Olaf Hering , Wei Liu Cc: Anthony Perard , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBNYXkgMzEsIDIwMTYgYXQgMTI6NDEgUE0sIE9sYWYgSGVyaW5nIDxvbGFmQGFlcGZs ZS5kZT4gd3JvdGU6Cj4gT24gVHVlLCBNYXkgMzEsIEdlb3JnZSBEdW5sYXAgd3JvdGU6Cj4KPj4g U29ycnksIGNhbiB5b3UgZXhwYW5kIG9uIHRoaXMgYSBiaXQ/ICBBcmUgeW91IHNheWluZyB0aGF0 IG9uIFN1U0UsIGlmCj4+IHlvdSBzcGVjaWZ5ICJ2ZGV2PXh2ZGEiIGluIHlvdXIgY29uZmlnIGZp bGUsIHRoYXQgeW91J2xsIGdldCBQVgo+PiBkZXZpY2VzIG5hbWVkICIvZGV2L3h2ZGEiLCBidXQg dGhhdCBpZiB5b3Ugc3BlY2lmeSAidmRldj1oZGEiLCB0aGF0Cj4+IHlvdSdsbCBnZXQgUFYgZGV2 aWNlcyBidXQgbmFtZWQgIi9kZXYvaGRhIj8KPgo+IFllcywgdGhhdHMgZXhhY3RseSB3aGF0IHRo ZSB4ZW5saW51eCBibG9jayBmcm9udGVuZCBkb2VzLgo+IHB2b3BzIGZvcmNlcyB4dmRhLCBpbmRl cGVuZGVudCBvZiB0aGUgbmFtZSAndmRldicgaW4gZG9tVS5jZmcuCj4gVXAgdG8geGVuLTQuMiAn dmRldj1oZConIHdhcyByZXF1aXJlZCB0byB0ZWxsIHFlbXUgdG8gY3JlYXRlIGFuIGVtdWxhdGVk Cj4gZGlzayB0byBib290IGZyb20uIFN0YXJ0aW5nIHdpdGggeGVuLTQuMyBxZW11IGFsc28gcmVj b2duaXplZAo+ICd2ZGV2PXh2ZConIGZvciB0aGUgZW11bGF0ZWQgZGlzay4gQW5kIHN0YXJ0aW5n IHdpdGggeGVuLTQuNyBxZW11Cj4gcmVxdWlyZXMgJ3h2ZGE9aGQqJyBhZ2Fpbi4KPgo+IEkgdGhp bmsgaWYgc29tZSBkb21VLmNmZyBmb3IgeGVuLTQuMysgaGFzICd2ZGV2PXh2ZConIGFuZCB0aGUg ZG9tVSB1c2VzCj4gZm9yIHNvbWUgcmVhc29uIGtlcm5lbCBuYW1lcyBpbiBjb25maWcgZmlsZXMg YW5kIHRoZSBkb21VIHVzZXMgYQo+IHhlbmxpbnV4IGtlcm5lbCwgdGhlbiBjaGFuZ2luZyBkb21V LmNmZyB0byAnaGQqJyB3aWxsIGFsbG93IHRoZSBndWVzdCB0bwo+IGJvb3QgYWdhaW4uIEJ1dCBp dHMgdXNlcmxhbmQgd2lsbCBtaXNzIHRoZSAvZGV2L3h2ZCogZGV2aWNlIG5vZGVzLgo+IFRoYXQg cHJvYmFibHkgcmVtYWluZWQgdW5ub3RpY2VkIGR1cmluZyB0ZXN0aW5nIHRoZSByZWZlcmVuY2Vk IGNvbW1pdCBpZgo+IGEgcHZvcHMgYmFzZWQga2VybmVsIHdhcyB1c2VkLgoKT3IgaWYgLS0gYXMg aXMgdGhlIGNhc2UgZm9yIG1vc3Qgb2YgbXkgb3duIHRlc3Qgc3lzdGVtcyAtLSBmaWxlc3lzdGVt ClVVSURzIGFyZSB1c2VkIHJhdGhlciB0aGFuIGRldmljZSBuYW1lcy4gIChUaGlzIG1lYW5zIHRo aW5ncyB3b3JrIHRoZQpzYW1lIG9uIFBWIHdpdGggUFYgZGlza3MsIEhWTSB3aXRoIFBWIGRpc2tz LCBhbmQgSFZNIHdpdGggZW11bGF0ZWQKZGlza3MgLS0gZm9yIGluc3RhbmNlLCBpZiB5b3UncmUg dXNpbmcgbmVzdGVkIHZpcnR1YWxpemF0aW9uIGFuZCB5b3VyCkwxIGRvbTAgY2FuJ3QgYWNjZXNz IEwwIHhlbmJ1cy4pCgpEbyB5b3UgaGF2ZSBhIGNvbmNyZXRlIHByb3Bvc2FsPwoKQW50aG9ueSwg ZG9lcyB0aGUgT1ZNRi13aXRoLXB2LW9ubHktZHJpdmVycyBhY3R1YWxseSBzdGlsbCB3b3JrIGF0 IHRoZSBtb21lbnQ/CgpSZWFsbHkgJ3ZkZXYnIHN0cmluZyBpbiB0aGUgdGhlIGd1ZXN0IGNvbmZp ZyBmaWxlIGlzIG9ubHkgbWVhbnQgdG8KdGVsbCBsaWJ4bCBob3cgaXQgc2hvdWxkIGJlaGF2ZSAt LSBpdCBzaG91bGQgaWRlYWxseSBub3QgaGF2ZSBhbnkKZWZmZWN0IG9uIHdoYXQgZGV2aWNlcyB5 b3Ugc2VlIGluIHRoZSBiYWNrZW5kLiAgQW5kIGZ1cnRoZXJtb3JlLCBpdApzZWVtcyB0byBtZSB0 aGF0IHdoZW4gTGludXggdXBzdHJlYW0gcmVqZWN0ZWQgdGhlIGlkZWEgb2YgdGhlIHB2CmRyaXZl cnMgc3RlYWxpbmcgdGhlICJoZCoiIG5hbWVzcGFjZSwgdGhhdCBTdVNFJ3MgeGVubGludXggc2hv dWxkIGhhdmUKZm9sbG93ZWQgc3VpdCBhbmQgaGFkIHRoZSBwdiBkcml2ZXJzIG9ubHkgY3JlYXRl IGRldmljZXMgbmFtZWQgeHZkKi4KCkJ1dCBJIHJlY29nbml6ZSBpZiB5b3UncmUgc2VsbGluZyBh biBlbnRlcnByaXNlIGtlcm5lbCwgdGhvc2Ugc29ydHMgb2YKInlvdSBzaG91bGQgaGF2ZSBkb25l IHRoaXMgWCB5ZWFycyBhZ28iIGRvZXNuJ3QgcmVhbGx5IGhlbHAgeW91IGtlZXAKeW91ciBwcm9t aXNlcyB0byB5b3VyIHVzZXJzIG5vdy4gOi0pCgogLUdlb3JnZQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK