From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v2 1/3] livepach: Add .livepatch.hooks functions and test-case Date: Mon, 08 Aug 2016 00:23:08 -0600 Message-ID: <57A8416C02000078001039BF@prv-mh.provo.novell.com> References: <1470325764-12566-1-git-send-email-konrad.wilk@oracle.com> <1470325764-12566-2-git-send-email-konrad.wilk@oracle.com> <57A4CE7502000078001034E6@prv-mh.provo.novell.com> <20160805210805.GB16925@char.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bWdy0-0001JW-Ku for xen-devel@lists.xenproject.org; Mon, 08 Aug 2016 06:23:16 +0000 In-Reply-To: <20160805210805.GB16925@char.us.oracle.com> 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 Cc: Stefano Stabellini , Wei Liu , Ross Lagerwall , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDA1LjA4LjE2IGF0IDIzOjA4LCA8a29ucmFkLndpbGtAb3JhY2xlLmNvbT4gd3JvdGU6 Cj4gT24gRnJpLCBBdWcgMDUsIDIwMTYgYXQgMDk6MzU6NDlBTSAtMDYwMCwgSmFuIEJldWxpY2gg d3JvdGU6Cj4+ID4+PiBPbiAwNC4wOC4xNiBhdCAxNzo0OSwgPGtvbnJhZC53aWxrQG9yYWNsZS5j b20+IHdyb3RlOgo+PiA+IEluIGdlbmVyYWwsIHRoZSBob29rcyBwcm92aWRlIGZsZXhpYmlsaXR5 IHdoZW4gaGF2aW5nIHRvIGRlYWwgd2l0aAo+PiA+IHVuZm9yZXNlZW4gY2FzZXMsIGJ1dCB0aGVp ciBhcHBsaWNhdGlvbiBzaG91bGQgYmUgcmFyZWx5IHJlcXVpcmVkICg8Cj4+ID4gMTAlKS4iCj4+ IAo+PiBCdXQgdGhlIGdyZWF0ZXIgZmxleGliaWxpdHkgb2YgY291cnNlIGNvbWVzIHdpdGggaW5j cmVhc2VkIGNoYW5jZXMKPj4gb2Ygc2NyZXdpbmcgdGhpbmdzIHVwLiBJJ20gdGhlcmVmb3JlIHN0 aWxsIG5vdCBlbnRpcmVseSBjb252aW5jZWQgdGhhdAo+PiBzdWNoIFhTQXMgd291bGRuJ3QgdGhl biBiZXR0ZXIgbm90IGJlIGxpdmUgcGF0Y2hlZC4KPj4gCj4+ID4gLS0tIGEveGVuL2FyY2gveDg2 L3Rlc3QveGVuX2hlbGxvX3dvcmxkLmMKPj4gPiArKysgYi94ZW4vYXJjaC94ODYvdGVzdC94ZW5f aGVsbG9fd29ybGQuYwo+PiA+IEBAIC00LDE0ICs0LDUwIEBACj4+ID4gICAqLwo+PiA+ICAKPj4g PiAgI2luY2x1ZGUgImNvbmZpZy5oIgo+PiA+ICsjaW5jbHVkZSA8eGVuL2xpYi5oPgo+PiA+ICAj aW5jbHVkZSA8eGVuL3R5cGVzLmg+Cj4+ID4gICNpbmNsdWRlIDx4ZW4vdmVyc2lvbi5oPgo+PiA+ ICAjaW5jbHVkZSA8eGVuL2xpdmVwYXRjaC5oPgo+PiA+ICsjaW5jbHVkZSA8eGVuL2xpdmVwYXRj aF9wYXlsb2FkLmg+Cj4+ID4gIAo+PiA+ICAjaW5jbHVkZSA8cHVibGljL3N5c2N0bC5oPgo+PiA+ ICAKPj4gPiAgc3RhdGljIGNoYXIgaGVsbG9fd29ybGRfcGF0Y2hfdGhpc19mbmNbXSA9ICJ4ZW5f ZXh0cmFfdmVyc2lvbiI7Cj4+ID4gIGV4dGVybiBjb25zdCBjaGFyICp4ZW5faGVsbG9fd29ybGQo dm9pZCk7Cj4+ID4gK3N0YXRpYyB1bnNpZ25lZCBpbnQgY250Owo+PiA+ICsKPj4gPiArc3RhdGlj IHZvaWQgYXBwbHlfaG9vayh2b2lkKQo+PiA+ICt7Cj4+ID4gKyAgICBwcmludGsoS0VSTl9ERUJV RyAiSG9vayBleGVjdXRpbmcuXG4iKTsKPj4gPiArfQo+PiA+ICsKPj4gPiArc3RhdGljIHZvaWQg cmV2ZXJ0X2hvb2sodm9pZCkKPj4gPiArewo+PiA+ICsgICAgcHJpbnRrKEtFUk5fREVCVUcgIkhv b2sgdW5sb2FkZWQuXG4iKTsKPj4gPiArfQo+PiA+ICsKPj4gPiArc3RhdGljIHZvaWQgaGlfZnVu Yyh2b2lkKQo+PiA+ICt7Cj4+ID4gKyAgICBwcmludGsoS0VSTl9ERUJVRyAiJXM6IEhpISAoY2Fs bGVkICV1IHRpbWVzKVxuIiwgX19mdW5jX18sICsrY250KTsKPj4gPiArfTsKPj4gPiArCj4+ID4g Ky8qIElmIHdlIGFyZSBzb3J0ZWQgd2UgX01VU1RfIGJlIHRoZSBsYXN0IC5saXZlcGF0Y2guaG9v ayBzZWN0aW9uLiAqLwo+PiA+ICtzdGF0aWMgdm9pZCBaX2NoZWNrX2ZuYyh2b2lkKQo+PiAKPj4g QW5kIHRoYXQgWl8gcHJlZml4IGlzIHN1cHBvc2VkIHRvIGd1YXJhbnRlZSB0aGF0IGJlaW5nIGxh c3Q/IElzbid0Cj4+IGl0IHRoYXQgdXBwZXIgY2FzZSBsZXR0ZXJzIHNvcnQgYmVmb3JlIGxvd2Vy IGNhc2Ugb25lcz8KPiAKPiBZZXMuIEFuZCB0aGUgY29kZSBpcyBhY3R1YWxseSBmbGV4aWJsZSBl bm91Z2ggbm90IHRvIGJlIHRoZSBsYXN0IG9uZS4KPiAKPiBCL2M6Cj4+IAo+PiA+ICt7Cj4+ID4g KyAgICBwcmludGsoS0VSTl9ERUJVRyAiJXM6IEhpIGZ1bmMgY2FsbGVkICV1IHRpbWVzXG4iLCBf X2Z1bmNfXywgY250KTsKPj4gPiArICAgIEJVR19PTihjbnQgPT0gMCB8fCBjbnQgPiAyKTsKPj4g PiArICAgIGNudCA9IDA7IC8qIE90aGVyd2lzZSBpZiB5b3UgcmV2ZXJ0LCBhcHBseSwgcmV2ZXJ0 IHRoZSB2YWx1ZSB3aWxsIGJlIDQhICovCj4+IAo+PiBJc24ndCB0aGlzIGFuIGluZGljYXRpb24g b2YgYSBnZW5lcmFsIHdlYWtuZXNzOiBTaG91bGRuJ3QgYSBwYXRjaAo+PiBtb2R1bGUgYmUgYWxs b3dlZCB0byBhc3N1bWUgaXQncyBiZWluZyBydW4gaW4gYSBjbGVhbiBzdGF0ZSwgaS5lLgo+PiB3 aXRob3V0IGFueSBvZiBpdHMgc3RhdGljIGRhdGEgYWx0ZXJlZCBmcm9tIHRoZWlyIGxvYWQgdGlt ZSB2YWx1ZXM/Cj4gCj4gT2YgdGhpcyBidWcuICh3aGljaCBJIG9idmlvdXNseSBuZWVkIHRvIGZp eCkuCgpBbmQgdGhlIGZpeCBvZiB3aGljaCB0aGVuIHNob3VsZCBwZXJoYXBzIGJlY29tZSBhIHBy ZXJlcSB0byB0aGlzCmNoYW5nZS4KCj4+ID4gQEAgLTcwLDcgKzcxLDExIEBAIHN0cnVjdCBwYXls b2FkIHsKPj4gPiAgICAgIHVuc2lnbmVkIGludCBuc3ltczsgICAgICAgICAgICAgICAgICAvKiBO ciBvZiBlbnRyaWVzIGluIC5zdHJ0YWIgYW5kIAo+PiA+IHN5bWJvbHMuICovCj4+ID4gICAgICBz dHJ1Y3QgbGl2ZXBhdGNoX2J1aWxkX2lkIGlkOyAgICAgICAgLyogRUxGTk9URV9ERVNDKC5ub3Rl LmdudS5idWlsZC1pZCkgb2YgdGhlIHBheWxvYWQuICovCj4+ID4gICAgICBzdHJ1Y3QgbGl2ZXBh dGNoX2J1aWxkX2lkIGRlcDsgICAgICAgLyogRUxGTk9URV9ERVNDKC5saXZlcGF0Y2guZGVwZW5k cykuICovCj4+ID4gLSAgICBjaGFyIG5hbWVbWEVOX0xJVkVQQVRDSF9OQU1FX1NJWkVdOyAvKiBO YW1lIG9mIGl0LiAqLwo+PiA+ICsgICAgbGl2ZXBhdGNoX2xvYWRjYWxsX3QgKipsb2FkX2Z1bmNz OyAgIC8qIFRoZSBhcnJheSBvZiBmdW5jcyB0byBjYWxsIGFmdGVyICovCj4+ID4gKyAgICBsaXZl cGF0Y2hfdW5sb2FkY2FsbF90ICoqdW5sb2FkX2Z1bmNzOy8qIGxvYWQgYW5kIHVubG9hZCBvZiB0 aGUgcGF5bG9hZC4gKi8KPj4gCj4+IFRoZXNlIGJvdGggc2VlbSBsaWtlIHRoZXkgd2FudCBhIGNv bnN0IGluIHRoZSBtaWRkbGUuCj4gCj4gSSBkaWQgdGhhdCBpbml0aWFsbHkgYW5kIGZvdW5kIG91 dCB0aGF0IHRoZSBjYWxsaW5nIC0+bG9hZF9mdW5jc1tpXSByZXN1bHRlZAo+IGluIF9ub18gY29k ZSBiZWluZyBjYWxsZWQuCj4gCj4gSSBkaWQgbm90IGRpZyBpbiB0aGUgYXNzZW1ibGVyIG91dHB1 dCB0byBmaWd1cmUgb3V0IHdoYXQgaGFwcGVuZCwgbGV0IG1lCj4gZG8gdGhhdCBub3cuCgpJbmRl ZWQgLSBJIGNhbid0IHNlZSBob3cgYSBjb25zdCBtb2RpZmllciBoZXJlIGNvdWxkIGFsdGVyIHdo ZXRoZXIKb3Igbm90IHRoZSBwb2ludGVkIHRvIGZ1bmN0aW9uIGdldHMgY2FsbGVkLgoKPj4gPiAr ICAgIGlmICggc2VjICkKPj4gPiArICAgIHsKPj4gPiArICAgICAgICBpZiAoICFzZWMtPnNlYy0+ c2hfc2l6ZSB8fAo+PiAKPj4gV2hhdCdzIHdyb25nIHdpdGggYSB6ZXJvIHNpemUgc2VjdGlvbiAo aG9sZGluZyBubyBob29rcyk/IFdlJ3ZlCj4+IGhhZCB0aGF0IHNhbWUgY2FzZSBlbHNld2hlcmUg aW4gdGhlIG9yaWdpbmFsIHNlcmllcyAuLi4KPiAKPiBUaGF0IHdvdWxkIGJlIGEgYml0IG9kZCAo aGF2aW5nIHplcm8gc2l6ZSkuCgpXaGF0J3Mgb2RkIHRoZXJlPyBBIHNpbXBsaXN0aWMgZ2VuZXJh dGlvbiB0b29sIGNvdWxkIHNpbXBseSBwcm9kdWNlCmFsbCBzZWN0aW9ucywgbm8gbWF0dGVyIHdo ZXRoZXIgc29tZSBvZiB0aGVtIGhhdmUgbm8gY29udGVudHMuCgo+PiA+IEBAIC05OTksNiArMTAy NSwxNyBAQCBzdGF0aWMgaW50IGFwcGx5X3BheWxvYWQoc3RydWN0IHBheWxvYWQgKmRhdGEpCj4+ ID4gIAo+PiA+ICAgICAgYXJjaF9saXZlcGF0Y2hfcXVpZXNjZSgpOwo+PiA+ICAKPj4gPiArICAg IC8qCj4+ID4gKyAgICAgKiBUaGUgaG9va3MgbWF5IGNhbGwgY29tbW9uIGNvZGUgd2hpY2ggZXhw ZWN0cyBzcGlubG9ja3MgdG8gYmUgY2VydGFpbgo+PiA+ICsgICAgICogdHlwZSwgYXMgc3VjaCBk aXNhYmxlIHRoaXMgdGVtcG9yYXJpbHkuCj4+ID4gKyAgICAgKi8KPj4gPiArICAgIHNwaW5fZGVi dWdfZGlzYWJsZSgpOwo+PiA+ICsgICAgZm9yICggaSA9IDA7IGkgPCBkYXRhLT5uX2xvYWRfZnVu Y3M7IGkrKyApCj4+ID4gKyAgICAgICAgZGF0YS0+bG9hZF9mdW5jc1tpXSgpOwo+PiA+ICsgICAg c3Bpbl9kZWJ1Z19lbmFibGUoKTsKPj4gCj4+IEkgaGF2ZSB0byBhZG1pdCB0aGF0IEkgY2FuJ3Qg cmVhbGx5IG1ha2Ugc2Vuc2Ugb2YgdGhlIGNvbW1lbnQsIGFuZAo+PiBoZW5jZSB0aGUgY29kZS4K PiAKPiBQZXJoYXBzOgo+IAo+IFNpbmNlIHdlIGFyZSBydW5uaW5nIHdpdGggSVJRcyBkaXNhYmxl ZCBhbmQgdGhlIGhvb2tzIG1heSBjYWxsIGNvbW1vbgo+IGNvZGUgLSB3aGljaCBleHBlY3RzIHRo ZSBzcGlubG9ja3MgdG8gcnVuIHdpdGggSVJRcyBlbmFibGVkIC0gd2UgdGVtcG9yYXJseQo+IGRp c2FibGUgdGhlIHNwaW4gbG9ja3MgIklSUSBhZmZpbml0eSBzdGF0ZSIKCkFwYXJ0IGZyb20gdGhh dCBsYXN0IHRoaW5nIGluIHF1b3RlcyAoSSdkIGF0IGxlYXN0IGRyb3AgImFmZmluaXR5IiBhbmQK cGVyaGFwcyBtYWtlIGl0ICJJUlEgc3RhdGUgY2hlY2tzIiwgYW5kIHRoZW4gd2l0aG91dCBxdW90 ZXMpIHRoaXMKc291bmRzIHF1aXRlIGEgYml0IGJldHRlci4KCkphbgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==