From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [for-4.7] Request input on XENMAPSPACE_dev_mmio Date: Tue, 24 May 2016 15:39:35 +0100 Message-ID: <574467A7.9040404@arm.com> References: <57445606.7030806@arm.com> <574479D802000078000EE4E7@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <574479D802000078000EE4E7@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: edgar.iglesias@xilinx.com, Tim Deegan , Stefano Stabellini , Wei Liu , Steve Capper , Andrew Cooper , Ian Jackson , George Dunlap , Xen Devel , Shannon Zhao List-Id: xen-devel@lists.xenproject.org SGkgSmFuLAoKT24gMjQvMDUvMTYgMTQ6NTcsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDI0 LjA1LjE2IGF0IDE1OjI0LCA8anVsaWVuLmdyYWxsQGFybS5jb20+IHdyb3RlOgo+PiBGb3IgQVJN IHdlIHdvdWxkIG5lZWQgYXQgbGVhc3QgdGhlIGZvbGxvd2luZyBhdHRyaWJ1dGVzOgo+PiAgICAg LSBub3JtYWwgdW5jYWNoZWQgbWVtb3J5OiBmb3Igd3JpdGUtY29tYmluZSBvbiBTUkFNIG9yIHZp ZGVvIFJBTQo+PiAgICAgLSBEZXZpY2VfbkduUkU6IG5vbi1nYXRoZXJpbmcgYW5kIG5vbi1yZW9y ZGVyaW5nCj4+ICAgICAtIERldmljZV9HUkU6IGdhdGhlcmluZyBhbmQgcmVkb3JkZXJpbmcKPj4K Pj4gSXQgbWlnaHQgYmUgd29ydGggdG8gYWxzbyBjb25zaWRlciAibm9ybWFsIGNhY2hlIG1lbW9y eSIuCj4+Cj4+IFhlbiA0Ljcgd2lsbCBiZSByZWxlYXNlIHZlcnkgc29vbiAofiBjb3VwbGUgb2Yg d2Vla3MpLCBzbyB3ZSBoYXZlIGZldwo+PiBzb2x1dGlvbnM6Cj4+ICAgICAgIDEpIEV4dGVuZCBY RU5NQVBTUEFDRV9kZXZfbW1pbyBmb3IgWGVuIDQuNwo+PiAgICAgICAyKSBXYWl0IGZvciBYZW4g NC44IHRvIGZpeCBpdDogdGhpcyBtYXkgcmVxdWlyZSB0byBpbnRyb2R1Y2UgYSBuZXcKPj4gc3Bh Y2UgdG8gYmUgYmFja3dhcmQgY29tcGF0aWJsZS4KPj4gICAgICAgMykgUmV2ZXJ0IFhFTk1BUFNQ QUNFX2Rldl9tbWlvIGZvciBYZW4gNC43IGFuZCByZS1pbnRyb2R1Y2UgaXQKPj4gcHJvcGVybHkg b24gWGVuIDQuODogSXQgaXMgb25seSB1c2VkIGJ5IEFDUEkgb24gQVJNIHdoaWNoIGlzIGEgdGVj aCBwcmV2aWV3Lgo+Pgo+PiBJIHdvdWxkIGxlYW4gdG93YXJkIHRoZSBzb2x1dGlvbiAxKSB0byBh dm9pZCBkZWxheWluZyBBQ1BJIHN1cHBvcnQgZm9yCj4+IEFSTSBhbmQgYXZvaWQgaW50cm9kdWNp bmcgYW4gc3ViLWh5cGVyY2FsbCB3aGljaCBkb2VzIG5vdCBmaXQgZm9yIG91ciB1c2FnZS4KPgo+ IE9wdGlvbiAyIGlzIGNsZWFybHkgd29yc2UuIEkgdmlldyBvcHRpb24gMyBhcyBhIHBvc3NpYmls aXR5LCBidXQgb25seSBpZgo+IG9wdGlvbiAxIHR1cm5zIG91dCB0b28gaW50cnVzaXZlIG9yIHNv bWUgc3VjaC4KPgo+IEhvd2V2ZXIsIHVzaW5nIHRoZSB0b3AgYml0cyBvZiBzcGFjZSBkb2Vzbid0 IGxvb2sgYSB2ZXJ5IG5pY2Ugd2F5Cj4gdG8gYWRkcmVzcyB0aGlzLiBIb3cgYWJvdXQgZGVmaW5p bmcgb25lIGF0dHJpYnV0ZSB3aGljaCB3b3VsZAo+IGFsd2F5cyBnZXQgdXNlZCBieSBYRU5NRU1f YWRkX3RvX3BoeXNtYXAgKHBlcmhhcHMgdGhlIG9uZQo+IHRoYXQgZ2V0cyB1c2VkIGl0IGlzIHJp Z2h0IG5vdyksIGFuZCBzdXBwb3J0aW5nIGEgd2lkZXIgcmFuZ2Ugb25seQo+IHRocm91Z2ggWEVO TUVNX2FkZF90b19waHlzbWFwX2JhdGNoPyBCYWNrZ3JvdW5kIGJlaW5nIHRoYXQKPiB0aGUgbGF0 dGVyIGhhcyBhbiB1bnVzZWQgKGN1cnJlbnRseSBpZ25vcmVkKSBmaWVsZCwgd2hpY2ggeW91IGNv dWxkCj4gdXRpbGl6ZTogZm9yZWlnbl9kb21pZC4gT2YgY291cnNlIHRoYXQgd291bGQgdGhlbiBu ZWVkIHRvIGJlCj4gcmVuYW1lZCBpbiBhIGJhY2t3YXJkIGNvbXBhdGlibGUgd2F5ICh0byBzb21l dGhpbmcgbW9yZSBnZW5lcmljLAo+IGUuZy4gImF1eCIpLCBhbmQgd2Ugc2hvdWxkIHRyeSB0byBy ZW1lbWJlciB0byBhdm9pZCB0aGUgc2FtZQo+IG1pc3Rha2UgdGhhdCB3YXMgbWFkZSB3aGVuIHRo YXQgc3ViLW9wIHdhcyBhZGRlZCBhbmQgYWdhaW4KPiB3aGVuIFhFTk1BUFNQQUNFX2Rldl9tbWlv IGdvdCBpbnRyb2R1Y2VkOiBOZXcgb3BlcmF0aW9ucwo+IHNob3VsZCBub3QgaWdub3JlIGZpZWxk cywgc28gdGhleSBjYW4gZ2V0IGEgbWVhbmluZyBhc3NpZ25lZCBsYXRlcgo+IG9uLgoKVGhhdCBp cyBhIGdvb2QgaWRlYS4gRm9yIFhlbiA0LjcsIEkgYW0gc3VnZ2VzdGluZyB0bzoKICAgLSBEb2N1 bWVudCB0aGUgYmVoYXZpb3Igb2YgWEVOTUVNX2FkZF90b19waHlzbWFwIGZvciBBUk0uIEkuZSBp dCB3aWxsIAphbHdheXMgdXNlIERldmljZV9uR25SRSAod2UgY291bGQgdXNlIGEgbGVzcyB3ZWFr ZXIgb25lIGJ1dCBJIGFtIG5vdCAKY29uZmlkZW50IGVub3VnaCBmb3IgYSBzdWNoIGNoYW5nZSBi ZWZvcmUgdGhlIHJlbGVhc2UpLgogICAtIENoZWNrIHRoZSBmb3JlaWduX2lkIGlzIGFsd2F5cyB3 aXRoIFhFTUVNX2FkZF90b19waHlzbWFwX2JhdGNoLiBUaGUgCm1lbW9yeSBhdHRyaWJ1dGUgYXNz b2NpYXRlZCB3aWxsIGJlIHRoZSBzYW1lIGFzIFhFTk1FTV9hZGRfdG9fcGh5c21hcC4KClRoZSBu dW1iZXIgb2YgbWVtb3J5IGF0dHJpYnV0ZSBzdXBwb3J0ZWQgd2lsbCBiZSBleHRlbmQgYWZ0ZXIg dGhlIApyZWxlYXNlIGZvciBYZW4gNC44LgoKPj4gSSB0aGluayB0aGUgc3BhY2UgY291bGQgYmUg ZXh0ZW5kIGluIGEgbGlnaHR3ZWlnaHQgdmVyc2lvbiBmb3IgWGVuIDQuNwo+PiBieSBpbnRyb2R1 Y2luZyBvbmx5IG9uZSBtZW1vcnkgYXR0cmlidXRlIGFuZCB3YXJuIG9uIGFueSBvdGhlciB2YWx1 ZS4KPgo+IE5vdCBzdXJlIHdoYXQgbGlnaHR3ZWlnaHQgdmVyc2lvbiB5b3UgdGhpbmsgb2YgaGVy ZSwgb3IgaG93IHlvdQo+IHdvdWxkIG1lYW4gdG8gbWFrZSBhIGh5cGVyY2FsbCAid2FybiIgLSBp dCBjYW4gb25seSByZXR1cm4gc3VjY2Vzcwo+IG9yIGFuIGVycm9yLgoKTGV0IHNheSB3ZSBvbmx5 IHN1cHBvcnQgb25lIGtpbmQgb2YgbWVtb3J5IGF0dHJpYnV0ZSBmb3IgWGVuIDQuNy4gV2hlbiAK d2Ugd2lsbCBpbnRyb2R1Y2UgbmV3IG9uZSwgTGludXggbWF5IHVzZSB0aGVtIGFuZCB0aGVyZWZv cmUgdGhlIG1hcHBpbmcgCndpbGwgZmFpbC4KCldlIGNhbiBlaXRoZXIgZml4IGJ5IGxldHRpbmcg TGludXggdHJ5IGRpZmZlcmVudCBtZW1vcnkgYXR0cmlidXRlLiBPciAKdXNlIGEgZGVmYXVsdCBv bmUgaW4gWGVuLgoKUmVnYXJkcywKCi0tIApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==