From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v8.1 11/27] xsplice: Implement payload loading Date: Thu, 21 Apr 2016 09:36:24 -0600 Message-ID: <57190F9802000078000E46B7@prv-mh.provo.novell.com> References: <1460584928-32440-1-git-send-email-konrad.wilk@oracle.com> <1460584928-32440-12-git-send-email-konrad.wilk@oracle.com> <571489B102000078000E6B6C@prv-mh.provo.novell.com> <20160420155913.GA29455@localhost.localdomain> <20160421151525.GA29709@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([85.158.143.247]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1atGf0-0003tq-Bm for xen-devel@lists.xenproject.org; Thu, 21 Apr 2016 15:36:54 +0000 In-Reply-To: <20160421151525.GA29709@localhost.localdomain> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Konrad Rzeszutek Wilk , Konrad Rzeszutek Wilk Cc: sstabellini@kernel.org, keir@xen.org, andrew.cooper3@citrix.com, mpohlack@amazon.com, ross.lagerwall@citrix.com, julien.grall@arm.com, sasha.levin@oracle.com, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIxLjA0LjE2IGF0IDE3OjE1LCA8a29ucmFkQGtlcm5lbC5vcmc+IHdyb3RlOgo+IE9u IFdlZCwgQXByIDIwLCAyMDE2IGF0IDExOjU5OjM0QU0gLTA0MDAsIEtvbnJhZCBSemVzenV0ZWsg V2lsayB3cm90ZToKPj4gPiA+QEAgLTI5LDYgKzMwLDEzIEBAIHN0cnVjdCBwYXlsb2FkIHsKPj4g PiAgICAgID51aW50MzJfdCBzdGF0ZTsgICAgICAgICAgICAgICAgICAgICAgLyogT25lIG9mIHRo ZSBYU1BMSUNFX1NUQVRFXyouICovCj4+ID4gICAgICA+aW50MzJfdCByYzsgICAgICAgICAgICAg ICAgICAgICAgICAgIC8qIDAgb3IgLVhFTl9FWFguICovCj4+ID4gICAgICA+c3RydWN0IGxpc3Rf aGVhZCBsaXN0OyAgICAgICAgICAgICAgIC8qIExpbmtlZCB0byAncGF5bG9hZF9saXN0Jy4gKi8K Pj4gPiA+KyAgICB2b2lkICp0ZXh0X2FkZHI7ICAgICAgICAgICAgICAgICAgICAgLyogVmlydHVh bCBhZGRyZXNzIG9mIC50ZXh0LiAqLwo+PiA+ID4rICAgIHNpemVfdCB0ZXh0X3NpemU7ICAgICAg ICAgICAgICAgICAgICAvKiAuLiBhbmQgaXRzIHNpemUuICovCj4+ID4gPisgICAgdm9pZCAqcndf YWRkcjsgICAgICAgICAgICAgICAgICAgICAgIC8qIFZpcnR1YWwgYWRkcmVzcyBvZiAuZGF0YS4g Ki8KPj4gPiA+KyAgICBzaXplX3Qgcndfc2l6ZTsgICAgICAgICAgICAgICAgICAgICAgLyogLi4g YW5kIGl0cyBzaXplIChpZiBhbnkpLiAqLwo+PiA+ID4rICAgIHZvaWQgKnJvX2FkZHI7ICAgICAg ICAgICAgICAgICAgICAgICAvKiBWaXJ0dWFsIGFkZHJlc3Mgb2YgLnJvZGF0YS4gKi8KPj4gPiA+ KyAgICBzaXplX3Qgcm9fc2l6ZTsgICAgICAgICAgICAgICAgICAgICAgLyogLi4gYW5kIGl0cyBz aXplIChpZiBhbnkpLiAqLwo+PiA+IAo+PiA+IEFuZCBhZ2FpbiB0aGUgcXVlc3Rpb246IERvIHRo ZXNlIHBvaW50ZXJzIHJlYWxseSBuZWVkIHRvIGJlIG5vbi1jb25zdD8KPj4gCj4+IEkga25vdyBJ IHRyaWVkIG1ha2luZyB0aGVtIGNvbnN0IGFuZCB0aGUgY29tcGlsZXIgd2FzIG5vdCBoYXBweS4g SSB3aWxsCj4+IGZvbGxvdyB1cCB3aXRoIHRoZSByZWFzb25pbmcuCj4gCj4gVGhlIGJpZyBwcm9i bGVtIEkgcmFuIGluIHdhcyB0aGF0IEkgaGFkIHRvIGRvIGNhc3RpbmcgaW4KPiAnbW9kaWZ5X3Bh eWxvYWQnLiBUbyBsb3dlciB0aGUgYW1vdW50IG9mIGNhc3RpbmcgSSBlbmRlZCBtYWtpbmcKPiAK PiBsb2FkX2FkZHIgYmUgdm9pZCAqIChpZiBpdCB3YXMgY29uc3Qgdm9pZCAqIEkgd291bGQgaGF2 ZSB0byBjYXN0IGF3YXkKPiB0aGUgY29uc3RuZXNzIGluIHhzcGxpY2VfZWxmLmMpOgo+IAo+ICBl bGYtPnNlY1tpXS5sb2FkX2FkZHIgPSAodm9pZCAqKWJ1ZiArIG9mZnNldFtpXTsKPiAKPiB3aGVy ZSAnYnVmJyBpczoKPiAgIGJ1ZiA9IHBheWxvYWQtPnRleHRfYWRkcjsKPiAKPiAoYW5kIGJ1ZiBp dCBhbHNvIGEgY29uc3Qgdm9pZCAqKS4KCkhlbmNlICh0YWtpbmcgYWxsIG9mIHRoZSBhYm92ZSkg d2l0aG91dCBhbnkgY2FzdCBhbmQgd2l0aCBsb2FkX2FkZHIKYmVpbmcgY29uc3Qgdm9pZCAqLCB0 ZXh0X2FkZHIgY291bGQgYmUgc28sIHRvby4gT3IgZWxzZSB0aGUgcGljdHVyZQphYm92ZSBpc24n dCB0aGUgY29tcGxldGUgb25lLgoKPj4gPiA+K2ludCB4c3BsaWNlX2VsZl9yZXNvbHZlX3N5bWJv bHMoc3RydWN0IHhzcGxpY2VfZWxmICplbGYpCj4+IC4uIHNuaXAuLgo+PiA+ID4rICAgICAgICBk ZWZhdWx0Ogo+IC4uIHNuaXAuLgo+PiA+ID4rICAgICAgICAgICAgaWYgKCAhKGVsZi0+c2VjW2lk eF0uc2VjLT5zaF9mbGFncyAmIFNIRl9BTExPQykgKQo+PiA+ID4rICAgICAgICAgICAgICAgIGJy ZWFrOwo+PiA+IAo+PiA+IElmIHlvdSByZWFsbHkgbWVhbiB0byBjaGVjayB0aGlzLCBzaG91bGRu J3QgdGhpcyBiZSBkb25lIGVhcmxpZXIsIGF2b2lkaW5nIAo+IG5lZWRsZXNzCj4+ID4gZXJyb3Jz IG9uIHVuc3VwcG9ydGVkIHN5bWJvbCBraW5kcyBhYm92ZT8KCldpdGggYWxsIG9mIHRoZSAuLnNu aXAuLi1zIGFib3ZlLCBpdCdzIG5vdyByZWFsbHkgaGFyZCB0byBhbnN3ZXIgdGhpczoKCj4gU28g SSBhbSBjb21pbmcgYmFjayB0byB0aGlzLiBUaGUgb25lcyB0aGF0IHRoaXMgaGl0cyBhcmU6Cj4g U3ltYm9sJ3MgIHNlY3Rpb24gLm5vdGUuR05VLXN0YWNrIGlzICFTSEZfQUxMT0MKPiBTeW1ib2wn cyAgc2VjdGlvbiAuY29tbWVudCBpcyAhU0hGX0FMTE9DCj4gU3ltYm9sJ3MgIHNlY3Rpb24gLmRl YnVnX2FyYW5nZXMgaXMgIVNIRl9BTExPQwo+IFN5bWJvbCdzICBzZWN0aW9uIC5kZWJ1Z19wdWJu YW1lcyBpcyAhU0hGX0FMTE9DCj4gU3ltYm9sJ3MgIHNlY3Rpb24gLmRlYnVnX2luZm8gaXMgIVNI Rl9BTExPQwo+IFN5bWJvbCdzICBzZWN0aW9uIC5kZWJ1Z19hYmJyZXYgaXMgIVNIRl9BTExPQwo+ IFN5bWJvbCdzICBzZWN0aW9uIC5kZWJ1Z19saW5lIGlzICFTSEZfQUxMT0MKPiBTeW1ib2wncyAg c2VjdGlvbiAuZGVidWdfZnJhbWUgaXMgIVNIRl9BTExPQwo+IFN5bWJvbCdzICBzZWN0aW9uIC5k ZWJ1Z19zdHIgaXMgIVNIRl9BTExPQwo+IFN5bWJvbCdzICBzZWN0aW9uIC5kZWJ1Z19sb2MgaXMg IVNIRl9BTExPQwo+IFN5bWJvbCdzICBzZWN0aW9uIC5kZWJ1Z19wdWJ0eXBlcyBpcyAhU0hGX0FM TE9DCj4gCj4gSSBhbSBub3Qgc3VyZSB3aGF0IHRvIG1ha2Ugb3V0IG9mIGl0LiBBcyBpbiB0aGUg Y29kZSBpZ25vcmVzCj4gdGhlc2Ugc2VjdGlvbnMuCgpSaWdodCwgYmVjYXVzZSB0aGVzZSBzZWN0 aW9ucyBhcmUgb2Ygbm8gaW50ZXJlc3QgdG8gdGhlIGxvYWRpbmcKcHJvY2Vzcy4gQW5kIGhlbmNl IG5vbmUgb2YgdGhlIHN5bWJvbHMgKGlmIHRoZXJlIHJlYWxseSBhcmUgYW55KQppbiB0aG9zZSBz ZWN0aW9ucyBzaG91bGQgYmUgb2YgYW55IGludGVyZXN0IGVpdGhlci4KCj4gSSB0cmllZCB0byBh a2UgdGhlIHRlc3QgY29kZSBzdHJpcCB0aGVzZSBvdXQ6Cj4gCj4gc3RyaXAgLWQgCj4gCj4gQnV0 IHRoYXQgc3RyaXBwZWQgb3V0IHRoZSByZWxvY2F0aW9uIGVudHJpZXMgb3V0IHRvIQoKV2FzIHRo YXQgYWxsIHJlbG9jYXRpb25zLCBvciBqdXN0IHRob3NlIHJlZmVyZW5jaW5nIHRoZSBzZWN0aW9u cwphYm92ZT8KCj4gRG9pbmcganVzdDoKPiAKPiBzdHJpcCAtUiAuY29tbWVudAo+IAo+IERpZCB0 aGUgc2FtZSBleGFjdCB0aGluZyAocmlwcGVkIG91dCAucmVsYSopLgoKVGhhdCBzb3VuZHMgd3Jv bmcuCgo+IEtlZXAgaW4gbWluZCB0aGF0IHRoaXMgY29kZSBhYm92ZSBkb2VzIG5vdCBzZXQgJ3Jj JyBhdCBhbGwgLSBzbwo+IHRoZSByYyBpcyAwIGJ5IGRlZmF1bHQgYW5kIHdlIGp1c3QgaWdub3Jl IHRoaXMgc3BlY2lmaWMgc2VjdGlvbi4KPiAKPiBJIHdvdWxkIHJhdGhlciBrZWVwIGl0IHRoaXMg d2F5IC0gb3RoZXJ3aXNlIEkgaGF2ZSB0byBtYWtlIHRoZQo+IHRlc3QgY29kZSBnbyB0aHJvdWdo IGFuIGhhbmQtcm9sbGVkIGxpbmtlciBzY3JpcHQgLSAgSSBjYW4ndCB1c2UKPiBYZW4ncyAoeGVu Lmxkcy5TKSBhcyBpdCBoYXMgdGhlIEFTU0VSVFMgdGhhdCBnZXQgdHJpZ2dlcmVkOgo+IAo+ICNp ZmRlZiBDT05GSUdfS0VYRUMKPiBBU1NFUlQoa2V4ZWNfcmVsb2Nfc2l6ZSAtIGtleGVjX3JlbG9j IDw9IFBBR0VfU0laRSwgImtleGVjX3JlbG9jIGlzIHRvbwo+IGxhcmdlIikKPiAjZW5kaWYKPiAK PiBBcyB0aGUgb2JqZWN0IGZpbGUgaGFzIG5vbmUgb2YgdGhlc2UgZW50cmllcyBpbiBpdC4KPiAK PiBXaGF0J3MgeW91ciBwcmVmZXJlbmNlPyBMZWF2ZSBpdCBhcyBpcyAoc28gc2tpcCBvdmVyIHRo b3NlCj4gc2VjdGlvbnMpLCBvciBiZSBwZWRhbnRpYyBvbiB0aGVtIGFuZCByZXF1aXJlIG5vICFT SEZfQUxMT0Mgc2VjdGlvbnM/CgpJJ20gbm90IHN1cmUgSSdtIHdpdGggeW91IGhlcmU6IEkgZGlk bid0IGFzayBmb3IgYW55dGhpbmcgdG8gYmUgcmVtb3ZlZApvciBhZGRlZCwgYWxsIEkgaGFkIGFz a2VkIGlzIHdoZXRoZXIgdGhhdCBjaGVjayBzaG91bGRuJ3QgYmUgbW92ZWQgdXAuCgo+IEFuZCBh bHNvIGJhaWwgb3V0IGlmIGFueSBvZiB0aGUgc2VjdGlvbnMgZG9uJ3QgaGF2ZSBhbiBzdF90eXBl IHRoYXQgd2UKPiBpbXBsZW1lbnQsIHN1Y2ggYXMgLmNvbW1lbnQ6Cj4gCj4gIFsyOF0gLmNvbW1l bnQgICAgICAgICAgUFJPR0JJVFMgMDAwMDAwMDAwMDAwMDAwMCAgMDAwMDAyYTQKPiAgICAgICAg MDAwMDAwMDAwMDAwMDA1YSAgMDAwMDAwMDAwMDAwMDAwMSAgTVMgICAgICAgMCAgICAgMCAgICAg MQo+IAo+IE9yIGxldCB0aGVtIGJlIGJ1dCBub3QgZG8gYW55dGhpbmcgdG8gdGhlbSAod2hjaWgg aXMgd2hhdCB3ZSBjdXJyZW50bHkKPiBkbykuCgpJIGRvbid0IHRoaW5rIEkgY2FuIGZvbGxvdyB5 b3UgaGVyZSBlaXRoZXIuCgpKYW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5v cmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==