From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [Draft A] Boot ABI for HVM guests without a device-model Date: Wed, 10 Jun 2015 16:57:04 +0100 Message-ID: <55785E50.8090200@citrix.com> References: <55782EB8.1060708@citrix.com> <5578390E.1090700@citrix.com> <55785A0C.5020706@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Z2iT8-0001nf-40 for xen-devel@lists.xenproject.org; Wed, 10 Jun 2015 16:03:10 +0000 In-Reply-To: <55785A0C.5020706@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= , xen-devel Cc: Elena Ufimtseva , Ian Campbell , Stefano Stabellini , Tim Deegan , Jan Beulich , Boris Ostrovsky List-Id: xen-devel@lists.xenproject.org T24gMTAvMDYvMTUgMTY6MzgsIFJvZ2VyIFBhdSBNb25uw6kgd3JvdGU6Cj4gRWwgMTAvMDYvMTUg YSBsZXMgMTUuMTgsIEFuZHJldyBDb29wZXIgaGEgZXNjcml0Ogo+Pj4gICogY3IwOiBiaXQgMzEg KFBHKSBtdXN0IGJlIGNsZWFyZWQuIEJpdCAwIChQRSkgbXVzdCBiZSBzZXQuIE90aGVyIGJpdHMK Pj4+ICAgIGFyZSBhbGwgdW5kZWZpbmVkLiAKPj4gInVuc3BlY2lmaWVkIiBpcyBwZXJoYXBzIGJl dHRlciBwaHJhc2luZy4gIE1vc3Qgd2lsbCBiZSAwLCBidXQgRVQgd2lsbAo+PiBiZSBzZXQgYXMg aXQgaXMgYSByZWFkLW9ubHkgYml0IGluIGFsbCBwcm9jZXNzb3JzIFhlbiB3aWxsIGZ1bmN0aW9u IG9uCj4+IHRoZXNlIGRheXMuCj4gT0suIEkgdGhpbmsgd2UgY2FuIHNheSB0aGF0Ogo+Cj4gICog Y3IwOiBiaXQgMCAoUEUpIGFuZCBiaXQgNCAoRVQpIHdpbGwgYmUgc2V0LiBBbGwgdGhlIG90aGVy IGJpdHMgYXJlCj4gICAgY2xlYXJlZC4KCmJpdCAwIHNldCwgYWxsIG90aGVyIHdyaXRlYWJsZSBi aXRzIGNsZWFyLgoKV2Ugc2hvdWxkIG5vdCBzdGF0ZSB0aGF0IEVUIHdpbGwgYmUgc2V0LCBldmVu IHRob3VnaCB3aWxsIGJlIHRoZSBjYXNlIGluCnJlYWxpdHkuCgo+Pj4gICogY3M6IG11c3QgYmUg YSAzMi1iaXQgcmVhZC9leGVjdXRlIGNvZGUgc2VnbWVudCB3aXRoIGFuIG9mZnNldCBvZiDigJgw 4oCZCj4+PiAgICBhbmQgYSBsaW1pdCBvZiDigJgweEZGRkZGRkZG4oCZLiBUaGUgZXhhY3QgdmFs dWUgaXMgdW5kZWZpbmVkLgo+Pj4KPj4+ICAqIGRzLCBlcywgZnMsIGdzLCBzczogbXVzdCBiZSBh IDMyLWJpdCByZWFkL3dyaXRlIGRhdGEgc2VnbWVudCB3aXRoIGFuCj4+PiAgICBvZmZzZXQgb2Yg 4oCYMOKAmSBhbmQgYSBsaW1pdCBvZiDigJgweEZGRkZGRkZG4oCZLiBUaGUgZXhhY3QgdmFsdWVz IGFyZSBhbGwKPj4+ICAgIHVuZGVmaW5lZC4gCj4+IEkgd291bGQgYmUgdGVtcHRlZCB0byBvbmx5 IGRlZmluZSBkcyBhbmQgcG9zc2libHkgZXMuICBBbnkgY29kZSB1c2luZwo+PiB0aGlzIGJvb3Qg cHJvdG9jb2wgd2lsbCBsb2FkIGl0cyBnZHQgYW5kIHJlbG9hZCB0aGUgc2VnbWVudHMgaW4gdmVy eQo+PiBzaG9ydCBvcmRlciwgYW5kIHNzIGlzIHVzZWxlc3MgdW50aWwgZXNwIGhhcyBiZWVuIHNl dCB1cCBhcHByb3ByaWF0ZWx5Lgo+IEkgd291bGQgcmF0aGVyIHByZWZlciB0byBoYXZlIHNzIGFs cmVhZHkgZGVmaW5lZCBhY2NvcmRpbmcgdG8gdGhlIGFib3ZlCj4gdGV4dCwgdGhpcyB3YXkgeW91 IGp1c3QgbmVlZCB0byBsb2FkIGEgdmFsaWQgc3RhY2sgaW50byBlc3AsIGJ1dCBJJ20gbm90Cj4g Z29pbmcgdG8gc3Ryb25nbHkgYXJndWUgYWJvdXQgaXQuCgpJIHdvdWxkIHByZWZlciBub3QgdG8g Z2l2ZSBwZW9wbGUgcm9wZSB0byBoYW5nIHRoZW1zZWx2ZXMgd2l0aCwgd2hlbiBpdApjb21lcyB0 byBtYWtpbmcgYXNzdW1wdGlvbnMgYWJvdXQgc3RhcnRpbmcgc3RhdGUuCgpBbnkgY29kZSB3aGlj aCBkb2Vzbid0IGV4cGxpY2l0bHkgc2V0IHVwIHNzIGlzIHNrYXRpbmcgb24gdGhpbiBpY2UuCgo+ Cj4+PiBEbyB3ZSB3YW50IHRvIGtlZXAgdXNpbmcgdGhlIHN0YXJ0X2luZm8gcGFnZT8gTW9zdCBv ZiB0aGUgZmllbGRzIHRoZXJlIAo+Pj4gYXJlIG5vdCByZWxldmFudCBmb3IgYXV0by10cmFuc2xh dGVkIGd1ZXN0cywgYnV0IHdpdGhvdXQgaXQgd2UgaGF2ZSB0byAKPj4+IGZpZ3VyZSBvdXQgaG93 IHRvIHBhc3MgdGhlIGZvbGxvd2luZyBpbmZvcm1hdGlvbiB0byB0aGUgZ3Vlc3Q6Cj4+Pgo+Pj4g IC0gRmxhZ3M6IFNJRl94eHggZmxhZ3MsIHRoaXMgY291bGQgcHJvYmFibHkgYmUgZG9uZSB3aXRo IGNwdWlkIGluc3RlYWQuCj4+PiAgLSBjbWRfbGluZTogPwo+Pj4gIC0gY29uc29sZSBtZm46ID8K Pj4+ICAtIGNvbnNvbGUgZXZ0Y2huOiA/Cj4+PiAgLSBjb25zb2xlX2luZm8gYWRkcmVzczogPwo+ PiBBbGwgY29uc29sZSBpbmZvcm1hdGlvbiBzaG91bGQgYmUgYXZhaWxhYmxlIGZyb20gdGhlIEhW TVBBUkFNUy4gIEkgc2VlCj4+IG5vIHJlYXNvbiB0byBwcmV2ZW50IGEgUFZIIGd1ZXN0IGdldHRp bmcgYXQgdGhlc2UuCj4+Cj4+IFRoaXMganVzdCBsZWF2ZXMgdGhlIGNvbW1hbmQgbGluZSBiZWlu ZyBhd2t3YXJkLgo+IEkndmUgZm9yZ290IHRvIGFkZCB0aGUga2VybmVsIHBheWxvYWQgKGluaXRy YW1mcyksIHdoaWNoIGNvdWxkIGFsc28gYmUKPiBmZXRjaGVkIHVzaW5nIGEgSFZNUEFSQU0sIHNv IHRoYXQganVzdCBsZWF2ZXMgdGhlIGNtZF9saW5lLCB3aGljaCBjb3VsZAo+IGJlIHBhc3NlZCBh cyBhIHBoeXNpY2FsIG1lbW9yeSBhZGRyZXNzIGluIG9uZSBvZiB0aGUgZ3AgcmVnaXN0ZXJzLiBJ Cj4gZG9uJ3QgaGF2ZSBhIHN0cm9uZyBvcGluaW9uIG9uIHdoZXRoZXIgd2Ugc2hvdWxkIGNyZWF0 ZSBhIG5ldwo+IGh2bV9zdGFydF9pbmZvIHN0cnVjdCB0aGF0IGNvbnRhaW5zIHRob3NlLCBvciB3 aGV0aGVyIHdlIHNob3VsZCBqdXN0IGFkZAo+IG5ldyBIVk1QQVJBTVMuCgpJIHNob3VsZCBoYXZl IHJlbWVtYmVyZWQgYXMgd2VsbCwgYXMgSSBoYXZlIGEgY3VyaW91c2x5LXB2aC1saWtlIHVzZWNh c2UKd2hpY2ggd2FudHMgc2ltaWxhciBiaXRzLgoKVGhlIHJlYXNvbiBJIHN1Z2dlc3RlZCBtdWx0 aWJvb3Qgd2FzIGZvciBtb2R1bGVzIGFuZCBjb21tYW5kIGxpbmUKc3VwcG9ydC4gIElmIHdlIGFy ZSBub3QgZ29pbmcgZm9yIGV4YWN0bHkgbXVsdGlib290LCBidXQgc29tZXRoaW5nCnNpbWlsYXIs IHdlIG1pZ2h0IHdhbnQgdG8gbWFrZSBhIHB2aF9zdGFydF9pbmZvIHdpdGggYSBtb2R1bGUgbGlz dCBhbmQKY21kbGluZSBwb2ludGVyIGluIGl0LgoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK