From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Edgar E. Iglesias" Subject: Re: Xen ARM small task (WAS: Re: [Xen Question]) Date: Mon, 21 Nov 2016 22:13:56 +0100 Message-ID: <20161121211356.GU9606@toto> References: <212ad2d0-9274-3262-3353-9a3b6c40d82f@arm.com> <20161121195011.GT9606@toto> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Stefano Stabellini Cc: "Edgar Iglesias (edgar.iglesias@xilinx.com)" , Julien Grall , casionwoo , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gTW9uLCBOb3YgMjEsIDIwMTYgYXQgMDE6MDE6MTVQTSAtMDgwMCwgU3RlZmFubyBTdGFiZWxs aW5pIHdyb3RlOgo+IE9uIE1vbiwgMjEgTm92IDIwMTYsIEVkZ2FyIEUuIElnbGVzaWFzIHdyb3Rl Ogo+ID4gT24gRnJpLCBOb3YgMTgsIDIwMTYgYXQgMTA6NTg6NDJBTSAtMDgwMCwgU3RlZmFubyBT dGFiZWxsaW5pIHdyb3RlOgo+ID4gPiBPbiBUaHUsIDE3IE5vdiAyMDE2LCBKdWxpZW4gR3JhbGwg d3JvdGU6Cj4gPiA+ID4gSGkgU3RlZmFubywKPiA+ID4gPiAKPiA+ID4gPiBPbiAxNy8xMS8yMDE2 IDExOjI2LCBTdGVmYW5vIFN0YWJlbGxpbmkgd3JvdGU6Cj4gPiA+ID4gPiBPbiBNb24sIDE0IE5v diAyMDE2LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4gPiA+ID4gPiA+IE9uIDExLzExLzIwMTYgMTM6 NTUsIFN0ZWZhbm8gU3RhYmVsbGluaSB3cm90ZToKPiA+ID4gPiA+ID4gPiBPbiBGcmksIDExIE5v diAyMDE2LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gPiBPbiAxMS8xMS8yMDE2 IDAyOjI0LCBTdGVmYW5vIFN0YWJlbGxpbmkgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gPiA+IE9uIFRo dSwgMTAgTm92IDIwMTYsIEp1bGllbiBHcmFsbCB3cm90ZToKPiA+ID4gPiA+ID4gPiA+ID4gPiAo Q0MgU3RlZmFubyBhbmQgY2hhbmdlIHRoZSB0aXRsZSkKPiA+ID4gPiA+ID4gPiA+ID4gPiBPbiAx MC8xMS8xNiAxMjoxMywgY2FzaW9ud29vIHdyb3RlOgo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gSeKA mW0gcGxlYXNlZCBhYm91dCB5b3VyIHJlcGx5IGFuZCB5b3UgaGF2ZSBhIGxvdCBvZiBjb2RlIHRv Cj4gPiA+ID4gPiA+ID4gPiA+ID4gPiBjbGVhbi11cC4KPiA+ID4gPiA+ID4gPiA+ID4gPiA+IAo+ ID4gPiA+ID4gPiA+ID4gPiA+ID4gQXMgeW91IG1lbnRpb25lZCwgSXTigJlzIHJlYWxseSBodWdl IHRvIGRpZ2VzdCBhdCBvbmNlLiBUaGFuayB5b3UKPiA+ID4gPiA+ID4gPiA+ID4gPiA+IGZvcgo+ ID4gPiA+ID4gPiA+ID4gPiA+ID4gdW5kZXJzdGFuZGluZyBtZS4KPiA+ID4gPiA+ID4gPiA+ID4g PiA+IAo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gQW5kIHRoYXTigJlzIHdoeSBpIG5lZWQgYSBzbWFs bCBmaXggdXAgYW5kIHRvZG8gbGlzdC4KPiA+ID4gPiA+ID4gPiA+ID4gPiA+IAo+ID4gPiA+ID4g PiA+ID4gPiA+ID4gSSBmZWVsIGZhbWlsaWFyIHdpdGggQVJNIGFuZCBjIGxhbmd1YWdlIGFuZCB0 aGVyZeKAmXMgbm8gc3BlY2lmaWMKPiA+ID4gPiA+ID4gPiA+ID4gPiA+IGFyZWEKPiA+ID4gPiA+ ID4gPiA+ID4gPiA+IHlldC4KPiA+ID4gPiA+ID4gPiA+ID4gPiA+IAo+ID4gPiA+ID4gPiA+ID4g PiA+ID4gSSB0aGluayB0aGF0IGkgY2FuIGZpbmQgaW50ZXJlc3RpbmcgYXJlYSB3aXRoIGZvbGxv d2luZyB1cCB0aGUKPiA+ID4gPiA+ID4gPiA+ID4gPiA+IGNvZGVzLgo+ID4gPiA+ID4gPiA+ID4g PiA+ID4gCj4gPiA+ID4gPiA+ID4gPiA+ID4gPiBJ4oCZbSBsb29raW5nIGZvcndhcmQgdG8gYmVp bmcgc3R1Y2sgb24gWGVuLgo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gPiA+ ID4gPiBUaGVuIGl0IHdvdWxkIGJlIGVhc2llciBmb3IgbWUgdG8gdW5kZXJzdGFuZCBhYm91dCBY ZW4gb24gQVJNLgo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gPiA+ID4gPiBQ bGVhc2UgbGV0IG1lIGtub3cgdGhlIFRPRE8gYW5kIGJ1Zy1maXggbGlzdHMuCj4gPiA+ID4gPiA+ ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gPiA+ID4gU3RlZmFubywgYmVmb3JlIGdpdmluZyBhIGxp c3Qgb2YgY29kZSBjbGVhbi11cCwgZG8geW91IGhhdmUgYW55Cj4gPiA+ID4gPiA+ID4gPiA+ID4g c21hbGwKPiA+ID4gPiA+ID4gPiA+ID4gPiBUT0RPCj4gPiA+ID4gPiA+ID4gPiA+ID4gb24KPiA+ ID4gPiA+ID4gPiA+ID4gPiBBUk0gaW4gbWluZD8KPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4g PiA+ID4gPiA+IEEgc2ltcGxlIHRhc2sgd2UgdGFsa2VkIGFib3V0IHJlY2VudGx5IGlzIHRvIGVu YWJsZSB0aGUgdnVhcnQKPiA+ID4gPiA+ID4gPiA+ID4gKHhlbi9hcmNoL2FybS92dWFydC5jKSBm b3IgYWxsIGd1ZXN0cy4gQXQgdGhlIG1vbWVudCBpdCBpcyBvbmx5Cj4gPiA+ID4gPiA+ID4gPiA+ IGVtdWxhdGVkCj4gPiA+ID4gPiA+ID4gPiA+IGZvciBEb20wLCBidXQgc29tZSBndWVzdHMsIGlu IHBhcnRpY3VsYXIgQmFyZU1ldGFsIGd1ZXN0cwo+ID4gPiA+ID4gPiA+ID4gPiAoaHR0cHM6Ly9l bi53aWtpcGVkaWEub3JnL3dpa2kvQmFyZU1ldGFsKSwgd291bGQgYmVuZWZpdCBmcm9tIGl0Lgo+ ID4gPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiA+ID4gSXQgd291bGQgYmUgYmVzdCB0byBp bnRyb2R1Y2UgYW4gb3B0aW9uIGluIGxpYnhsIHRvIGV4cGxpY2l0bHkKPiA+ID4gPiA+ID4gPiA+ ID4gZW5hYmxlL2Rpc2FibGUgdGhlIHZ1YXJ0IGZvciBEb21Vcy4gU29tZXRoaW5nIGxpa2UgdnVh cnQ9MSBpbiB0aGUgVk0KPiA+ID4gPiA+ID4gPiA+ID4gY29uZmlnIGZpbGUuCj4gPiA+ID4gPiA+ ID4gPiAKPiA+ID4gPiA+ID4gPiA+IFRoZSB2dWFydCBoYXMgbm90IGJlZW4gZW5hYmxlZCBmb3Ig RG9tVSBiZWNhdXNlIGl0IHRoZSBVQVJUIHJlZ2lvbiBtYXkKPiA+ID4gPiA+ID4gPiA+IGNsYXNo Cj4gPiA+ID4gPiA+ID4gPiB3aXRoIHRoZSBndWVzdCBtZW1vcnkgbGF5b3V0ICh3aGljaCBpcyBz dGF0aWMpLgo+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gPiBJIGRvbid0IHRoaW5rIHRo aXMgb3B0aW9uIHNob3VsZCBiZSBhdmFpbGFibGUgdW50aWwgd2UgYWxsb3cgdGhlIGd1ZXN0Cj4g PiA+ID4gPiA+ID4gPiB0bwo+ID4gPiA+ID4gPiA+ID4gdXNlCj4gPiA+ID4gPiA+ID4gPiB0aGUg c2FtZSBtZW1vcnkgbGF5b3V0IGFzIHRoZSBob3N0IChzZWUgZTgyMF9ob3N0IHBhcmFtZXRlciBm b3IgeDg2KS4KPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiBBY3R1YWxseSB0aGVyZSBpcyBu byByZWFzb24gZm9yIHRoZSB2dWFydCB0byB1c2UgdGhlIHNhbWUgYWRkcmVzcyBhcwo+ID4gPiA+ ID4gPiA+IHRoZSBwaHlzaWNhbCB1YXJ0IG9uIHRoZSBwbGF0Zm9ybSwgaXMgdGhlcmU/Cj4gPiA+ ID4gPiA+ID4gSW4gZmFjdCBpdCBkb2Vzbid0IGV2ZW4KPiA+ID4gPiA+ID4gPiBoYXZlIHRvIHBy ZW50ZW5kIHRvIGJlIHRoZSBzYW1lIHVhcnQgYXMgdGhlIG9uZSBvbiB0aGUgYm9hcmQsIHJpZ2h0 Pwo+ID4gPiA+ID4gPiA+IFRoZSB2dWFydCBNTUlPIGFkZHJlc3MgY291bGQgYmUgY29tcGxldGVs eSBjb25maWd1cmFibGUgYW5kIGluZGVwZW5kZW50Cj4gPiA+ID4gPiA+ID4gZnJvbSB0aGUgb25l IG9mIHRoZSBwaHlzaWNhbCB1YXJ0Lgo+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gVGhlcmUgaXMg bm8gcmVhc29uIHRvIHVzZSB0aGUgc2FtZSBpbmZvcm1hdGlvbiBhcyB0aGUgcGh5c2ljYWwgVUFS VC4KPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+IEhvd2V2ZXIsIHRoZSB2dWFydCByZXF1aXJlcyBx dWl0ZSBhIGZldyBpbmZvcm1hdGlvbiAoZS5nIGJhc2UgYWRkcmVzcywKPiA+ID4gPiA+ID4gb2Zm c2V0Cj4gPiA+ID4gPiA+IG9mIGRpZmZlcmVudCByZWdpc3Rlci4uLiBzZWUgdnVhcnRfaW5mbyBz dHJ1Y3R1cmUgaW4gaW5jbHVkZS94ZW4vc2VyaWFsLmgKPiA+ID4gPiA+ID4gZm9yCj4gPiA+ID4g PiA+IG1vcmUgZGV0YWlscykgaW4gb3JkZXIgdG8gZnVsbHkgd29yay4KPiA+ID4gPiA+ID4gCj4g PiA+ID4gPiA+IElITU8gdGhpcyBpcyBhIGxvdCBvZiB3b3JrcyBmb3IgdGhlIHVzZXIgdG8gY29u ZmlndXJlLiBJIHdvdWxkIG11Y2ggcHJlZmVyCj4gPiA+ID4gPiA+IHRvCj4gPiA+ID4gPiA+IHNl ZSBhIFBMMDExIGVtdWxhdGVkIGF0IGEgc3BlY2lmaWMgYmFzZSBhZGRyZXNzIGFuZCBsZXQgdGhl IHVzZXIgc2VsZWN0Cj4gPiA+ID4gPiA+IHdoZXRoZXIgaGUgd2FudHMgYSBVQVJUIHRvIGRlYnVn IG9yIG5vdC4KPiA+ID4gPiA+IAo+ID4gPiA+ID4gU28geW91IGVudmlzaW9uIHRoZSBjb25maWd1 cmF0aW9uIG9mIHRoZSBNTUlPIGJhc2UgYWRkcmVzcyB0byBiZSBkb25lIGFzCj4gPiA+ID4gPiBw YXJ0IG9mIGEgbmV3IGR5bmFtaWMgZ3Vlc3QgbWVtb3J5IG1hcD8KPiA+ID4gPiAKPiA+ID4gPiBG b3IgZ3Vlc3QgdXNpbmcgZHluYW1pYyBtZW1vcnkgbWFwLCBJIHdvdWxkIGV4cGVjdCB0byBleHBv c2UgYW4gdW5jb21wbGV0ZWQKPiA+ID4gPiBlbXVsYXRpb24gb2YgdGhlIHBoeXNpY2FsIFVBUlQg KGUuZyBpdCB3b3VsZCBvbmx5IGJlIHBvc3NpYmxlIHRvIHdyaXRlKSBhdCB0aGUKPiA+ID4gPiBl eGFjdCBzYW1lIGFkZHJlc3MgYXMgb24gdGhlIGhvc3QuCj4gPiA+IAo+ID4gPiBXaHk/IElzIHRo aXMgYSByZXF1aXJlbWVudCBmb3IgYmFyZW1ldGFsIGd1ZXN0cz8KPiA+ID4gCj4gPiA+IEkgd291 bGQgaGF2ZSBhY3R1YWxseSBvcHRlZCBmb3IgYWx3YXlzIGVtdWxhdGluZyBhIFBMMDExIGV2ZW4g Zm9yIGd1ZXN0cwo+ID4gPiB1c2luZyBhIGR5bmFtaWMgbWVtb3J5IG1hcCAod2hpY2ggb2YgY291 cnNlIG9uZSB3YXkgb3IgYW5vdGhlciBuZWVkIHRvCj4gPiA+IGJlIGFibGUgdG8gY2hvb3NlIHRo ZSBhZGRyZXNzIG9mIHRoZSBVQVJULCB0aGUgbWVtb3J5IGFuZCB0aGUgcmVzdCkuCj4gPiAKPiA+ IEkgZ3Vlc3MgaXQncyBub3QgYmxhY2sgYW5kIHdoaXRlIGJ1dCB0cnlpbmcgdG8gcmVkdWNlIHRo ZSBnYXAgdG93YXJkcwo+ID4gYmVpbmcgYWJsZSB0byBydW4gdW5tb2RpZmllZCBTVyBmb3IgYSBn aXZlbiBwbGF0Zm9ybSBhcyBhIGd1ZXN0IHdvdWxkCj4gPiBiZSBuaWNlLgo+ID4gCj4gPiBTb21l IHRpbWVzIHRoaW5ncyBhcmUgcXVpdGUgcmVsYXhlZCBhbmQgd2UgY2FuIHJlY29tcGlsZSB0aGUg U1cgZm9yIFhlbiwKPiA+IGFkZCBuZXcgZHJpdmVycyBldGMuIE90aGVyIHRpbWVzIHBlcmhhcHMg U1cgaGFzIGJlZW4gY2VydGlmaWVkIGFuZCB1c2Vycwo+ID4gbWF5IG5vdCBiZSBhYmxlIHRvIGNo YW5nZSBhbnl0aGluZy4KPiA+IAo+ID4gRm9yIGFwcHMgd2hlcmUgdGhlIFVBUlRzIGFyZSBvbmx5 IHVzZWQgZm9yIGNvbnNvbGUgZGF0YSwgdnVhcnRzIGF0Cj4gPiBjb25maWd1cmFibGUgbG9jYXRp b25zIHdvdWxkIGJlIG5pY2UgSU1PLgo+IAo+IEFsbCByaWdodCwgc28gSSB0YWtlIHRoYXQgc2Ft ZSBVQVJUIGFzIGJhcmVtZXRhbCBpcyBlYXNpZXIgdGhhbiBhbHdheXMKPiBQTDAxMT8KCkkgdGhp bmsgc28sIHllcy4KClRvIGNvbXBseSB3aXRoIHRoZSBTQlNBLCBkZXBlbmRpbmcgb24gdGhlIGd1 ZXN0LCB3ZSdsbCBwcm9iYWJseSBuZWVkIHRvIGFsbG93IGZvciBvcHRpb25hbCBlbXVsYXRpb24g b2YgcGwwMTEgdGhvdWdoLi4uCgpIYXZpbmcgYSBmbGV4aWJsZSBzZXR1cCBzbyB0aGF0IHZtLmNm Z3MgY2FuIGluc3RhbnRpYXRlIHZ1YXJ0cyBvciBlbXVsYXRlZCBwbDAxMSBhdCBzcGVjaWZpYyBh ZGRyZXNzZXMsIHRoYXQgc291bmRzIGdvb2QgdG8gbWUuCgpDaGVlcnMsCkVkZ2FyCgoKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hl bi1kZXZlbAo=