From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Edgar E. Iglesias" Subject: Re: [PATCH v1 1/1] xen/arm: Relax hw domain mapping attributes to p2m_mmio_direct_c Date: Thu, 26 Jan 2017 14:18:33 +0100 Message-ID: <20170126131833.GJ9606@toto> References: <1484048223-27983-1-git-send-email-edgar.iglesias@gmail.com> <1484048223-27983-2-git-send-email-edgar.iglesias@gmail.com> <20170126125201.GH9606@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: Julien Grall Cc: edgar.iglesias@xilinx.com, sstabellini@kernel.org, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBKYW4gMjYsIDIwMTcgYXQgMTI6NTg6NTJQTSArMDAwMCwgSnVsaWVuIEdyYWxsIHdy b3RlOgo+IEhpIEVkZ2FyLAoKSGkgSnVsaWVuLAoKPiAKPiBPbiAyNi8wMS8yMDE3IDEyOjUyLCBF ZGdhciBFLiBJZ2xlc2lhcyB3cm90ZToKPiA+T24gVGh1LCBKYW4gMTksIDIwMTcgYXQgMTI6NDA6 NDVQTSArMDAwMCwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+ID4+Cj4gPj5PbiAxMC8wMS8yMDE3IDEx OjM3LCBFZGdhciBFLiBJZ2xlc2lhcyB3cm90ZToKPiA+Pj5Gcm9tOiAiRWRnYXIgRS4gSWdsZXNp YXMiIDxlZGdhci5pZ2xlc2lhc0B4aWxpbnguY29tPgo+ID4+Pgo+ID4+PlJlbGF4IHRoZSBoYXJk d2FyZSBkb21haW5zIG1hcHBpbmcgYXR0cmlidXRlcyB0byBwMm1fbW1pb19kaXJlY3RfYy4KPiA+ Pj5UaGlzIHdpbGwgYWxsb3cgdGhlIGhhcmR3YXJlIGRvbWFpbiB0byBmdWxseSBjb250cm9sIHRo ZQo+ID4+PmF0dHJpYnR1ZXMgdmlhIGl0cyBTMSBtYXBwaW5ncy4KPiA+Pgo+ID4+cy9hdHRyaWJ0 dWVzL2F0dHJpYnV0ZXMvCj4gPgo+ID5GaXhlZCBmb3IgdjIuCj4gPgo+ID4KPiA+Pgo+ID4+SSB3 b3VsZCBsaWtlIHNvbWUgcmF0aW9uYWxlIGluIHRoZSBjb21taXQgbWVzc2FnZSB0byBleHBsYWlu IHdoeSBpdCBpcyBmaW5lCj4gPj50byBkbyB0aGlzIHJlbGF4YXRpb24gKGUuZyB0aGUgaGFyZHdh cmUgZG9tYWluIGlzIGEgdHJ1c3RlZCBkb21haW4pLgo+ID4KPiA+SSd2ZSBhZGRlZCB0aGUgZm9s bG93aW5nIGZvciB2MjoKPiA+ICAgIFNpbmNlIHRoZSBoYXJkd2FyZSBkb21haW4gaXMgYSB0cnVz dGVkIGRvbWFpbiwgd2UgZXh0ZW5kIHRoZQo+ID4gICAgdHJ1c3QgdG8gaW5jbHVkZSBtYWtpbmcg ZmluYWwgZGVjaXNpb25zIG9uIHdoYXQgYXR0cmlidXRlcyB0bwo+ID4gICAgdXNlIHdoZW4gbWFw cGluZyBtZW1vcnkgcmVnaW9ucy4KPiA+Cj4gPiAgICBGb3IgZGV2aWNlLXRyZWUgY29uZmlndXJl ZCBoYXJkd2FyZSBkb21haW5zLCB0aGlzIHBhdGNoIHJlbGF4ZXMKPiAKPiBJIHdvdWxkIGRyb3Ag dGhlICJGb3IgZGV2aWNlLXRyZWUgY29uZmlndXJlZCBoYXJkd2FyZSBkb21haW5zIiBhcyB5b3Ug d2lsbAo+IGFsc28gZml4IEFDUEkuIFRoZSByZXN0IGxvb2tzIGdvb2QgdG8gbWUuCgpTb3JyeSwg c2F3IHRoaXMgYSBiaXQgbGF0ZSBidXQgdGhlIHNlcmllcyBoYXMgb25lIHBhdGNoIGZpeGluZyBE VCBhbmQKYW5vdGhlciBmaXhpbmcgQUNQSS4gSWYgeW91IHByZWZlciBJIGNhbiBzcXVhc2ggdGhl bSBpbiBhIHYzIG9yIHBlcmhhcHMKU3RlZmFubyBjYW4gc3F1YXNoIGl0IGFzIGhlIGNvbW1pdHMg dGhlbS4KCgo+IAo+ID4gICAgdGhlIGhhcmR3YXJlIGRvbWFpbnMgbWFwcGluZyBhdHRyaWJ1dGVz IHRvIHAybV9tbWlvX2RpcmVjdF9jLgo+ID4gICAgVGhpcyB3aWxsIGFsbG93IHRoZSBoYXJkd2Fy ZSBkb21haW4gdG8gY29udHJvbCB0aGUgYXR0cmlidXRlcwo+ID4gICAgdmlhIGl0cyBTMSBtYXBw aW5ncy4KPiA+Cj4gPj4KPiA+PkEgc3VjaCByZWxheGF0aW9uIHdvdWxkIHByb2JhYmx5IGJlIG5l Y2Vzc2FyeSBmb3IgdGhlIEFDUEkgY2FzZSB0b28gKHNlZQo+ID4+bWFwX2Rldl9tbWlvX3JlZ2lv bikuCj4gPgo+ID5JIGRvbid0IGhhdmUgdGVzdGNhc2VzIGZvciBBQ1BJIGJ1dCBJJ2xsIHRyeSB0 byBmaXggaXQuCj4gPgo+ID5QbGVhc2UgY29ycmVjdCBtZSBpZiBJJ20gd3JvbmcuIElJVUMsIHdo ZW4gdXNpbmcgQUNQSSwgd2UgbWFwIGluIGEgZmV3Cj4gPnNlbGVjdGVkIGRldmljZXMgKFVBUlQs IEdJQywgU01NVSwgUkFNKSB0byBkb20wIGJ1dCBsZWF2ZSB0aGUgcmVzdCB1bm1hcHBlZC4KPiA+ RG9tMCB0aGVuIHBhcnNlcyBBQ1BJIHRhYmxlcyBhbmQgaXNzdWVzIGh5cGVydmlzb3IgY2FsbHMg dG8gbWFwIGluZGl2aWR1YWwKPiA+ZGV2aWNlcyAoWEVOTUVNX2FkZF90b19waHlzbWFwIHdpdGgg WEVOTUFQU1BBQ0VfZGV2X21taW8pLgo+IAo+IFRoYXQgaXMgY29ycmVjdC4KPiAKPiA+Cj4gPlNp bmNlIFhFTk1FTV9hZGRfdG9fcGh5c21hcCB3aXRoIFhFTk1BUFNQQUNFX2Rldl9tbWlvIGlzIG9u bHkgdXNlZAo+ID5mb3IgZG9tMCBtYXBwaW5ncywgSSB0aGluayB0aGlzIHJlbGF4YXRpb24gd291 bGQgYmUgc2FmZToKPiA+KysrIGIveGVuL2FyY2gvYXJtL3AybS5jCj4gPkBAIC0xMTg1LDcgKzEx ODUsNyBAQCBpbnQgbWFwX2Rldl9tbWlvX3JlZ2lvbihzdHJ1Y3QgZG9tYWluICpkLAo+ID4gICAg IGlmICggIShuciAmJiBpb21lbV9hY2Nlc3NfcGVybWl0dGVkKGQsIG1mbl94KG1mbiksIG1mbl94 KG1mbikgKyBuciAtIDEpKSApCj4gPiAgICAgICAgIHJldHVybiAwOwo+ID4KPiA+LSAgICByZXMg PSBtYXBfbW1pb19yZWdpb25zKGQsIGdmbiwgbnIsIG1mbik7Cj4gPisgICAgcmVzID0gcDJtX2lu c2VydF9tYXBwaW5nKGQsIGdmbiwgbnIsIG1mbiwgcDJtX21taW9fZGlyZWN0X2MpOwo+ID4gICAg IGlmICggcmVzIDwgMCApCj4gPiAgICAgewo+IAo+IFRoaXMgY2hhbmdlIGxvb2tzIGdvb2QgdG8g bWUuIEkgd2lsbCBnaXZlIGEgdHJ5IHdoZW4gdGhlIG5ldyB2ZXJzaW9uIHdpbGwgYmUKPiBzZW50 LgoKVGhhbmtzIQoKPiA+Cj4gPkFueXdheSwgSSdsbCBzZW5kIHRoZSB2MiBzZXJpZXMgb3V0IGFu ZCB3ZSBjYW4gZGlzY3VzcyBmcm9tIHRoZXJlLgo+IAo+IENhbiB5b3UgYWxzbyBwbGVhc2UgbW9k aWZ5IHRoZSBjb21tZW50IG9uICJYRU5NRU1TUEFDRV9kZXZfbW1pbyIgaW4KPiB4ZW4vaW5jbHVk ZS9wdWJsaWMvbWVtb3J5LmggcmVnYXJkaW5nIHRoZSBtZW1vcnkgYXR0cmlidXRlIHVzZWQgdG8g bWFwPwoKWWVzLCBJJ3ZlIHVwZGF0ZWQgdGhlIGNvbW1lbnQuCgpDaGVlcnMsCkVkZ2FyCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94 ZW4tZGV2ZWwK