From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shannon Zhao Subject: Re: [PATCH v10 06/17] Xen: ARM: Add support for mapping platform device mmio Date: Thu, 7 Apr 2016 19:25:40 +0800 Message-ID: <570643B4.3070502__5197.36806531927$1460028438$gmane$org@huawei.com> References: <1459525755-36968-1-git-send-email-shannon.zhao@linaro.org> <1459525755-36968-7-git-send-email-shannon.zhao@linaro.org> <5704FE2C.5000902@arm.com> <5705B9BD.1020403@huawei.com> <57063752.4020805@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <57063752.4020805@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Julien Grall , Shannon Zhao , linux-arm-kernel@lists.infradead.org, sstabellini@kernel.org Cc: devicetree@vger.kernel.org, linux-efi@vger.kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, peter.huangpeng@huawei.com, david.vrabel@citrix.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org CgpPbiAyMDE2LzQvNyAxODozMiwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+IEhpIFNoYW5ub24sCj4g Cj4gT24gMDcvMDQvMTYgMDI6MzcsIFNoYW5ub24gWmhhbyB3cm90ZToKPj4KPj4KPj4gT24gMjAx Ni80LzYgMjA6MTYsIEp1bGllbiBHcmFsbCB3cm90ZToKPj4+PiArICAgICAgICAgICAgZ3BmbnNb al0gPSBYRU5fUEZOX0RPV04oci0+c3RhcnQpICsgajsKPj4+PiArICAgICAgICAgICAgaWR4c1tq XSA9IFhFTl9QRk5fRE9XTihyLT5zdGFydCkgKyBqOwo+Pj4+ICsgICAgICAgIH0KPj4+PiArCj4+ Pj4gKyAgICAgICAgeGF0cC5kb21pZCA9IERPTUlEX1NFTEY7Cj4+Pj4gKyAgICAgICAgeGF0cC5z aXplID0gbnI7Cj4+Pj4gKyAgICAgICAgeGF0cC5zcGFjZSA9IFhFTk1BUFNQQUNFX2Rldl9tbWlv Owo+Pj4+ICsKPj4+PiArICAgICAgICBzZXRfeGVuX2d1ZXN0X2hhbmRsZSh4YXRwLmdwZm5zLCBn cGZucyk7Cj4+Pj4gKyAgICAgICAgc2V0X3hlbl9ndWVzdF9oYW5kbGUoeGF0cC5pZHhzLCBpZHhz KTsKPj4+PiArICAgICAgICBzZXRfeGVuX2d1ZXN0X2hhbmRsZSh4YXRwLmVycnMsIGVycnMpOwo+ Pj4+ICsKPj4+PiArICAgICAgICByYyA9IEhZUEVSVklTT1JfbWVtb3J5X29wKFhFTk1FTV9hZGRf dG9fcGh5c21hcF9yYW5nZSwgJnhhdHApOwo+Pj4+ICsgICAgICAgIGtmcmVlKGdwZm5zKTsKPj4+ PiArICAgICAgICBrZnJlZShpZHhzKTsKPj4+PiArICAgICAgICBrZnJlZShlcnJzKTsKPj4+PiAr ICAgICAgICBpZiAocmMpCj4+Pj4gKyAgICAgICAgICAgIHJldHVybiByYzsKPj4+Cj4+PiBTaG91 bGRuJ3Qgd2UgcmVkbyB0aGUgbWFwcGluZyBpZiB0aGUgaHlwZXJjYWxsIGZhaWxzPwo+PiBIbW0s IHdoeT8gSWYgaXQgZmFpbHMgYWdhaW4gd2hlbiB3ZSByZWRvIHRoZSBtYXBwaW5nLCB3aGF0IHNo b3VsZCB3ZSBkbwo+PiB0aGVuPyBSZWRvIGFnYWluPwo+IAo+IEJlY2F1c2UgdGhlIGRldmljZSBN TUlPIHJlZ2lvbiBpcyBsZWZ0IGhhbGYgbWFwcGVkIGluIERPTTAgYWRkcmVzcyBzcGFjZS4KPiAK PiBBZnRlciBoYXZpbmcgYW5vdGhlciBsb29rIHRvIHlvdXIgcGF0Y2gsIGlmIGFuIGVycm9yIG9j Y3VycywgdGhlCj4gbm90aWZpZXIgd2lsbCBzdGlsbCByZXR1cm4gTk9USUZZX09LLiBUaGlzIHdp bGwgbGVhZCB0byByYW5kb20gZGF0YQo+IGFib3J0IHdoZW4gdGhlIGRyaXZlciBpcyBhY2Nlc3Np bmcgdGhlIE1NSU8gcmVnaW9ucyBhcyB0aGUgZGV2aWNlIHdpbGwKPiBiZSBjb25zaWRlcmVkIGZ1 bGx5IGZ1bmN0aW9uYWwuCj4gCj4gSG93ZXZlciwgZXZlbiBpZiB0aGUgbm90aWZpZXIgcmV0dXJu IE5PVElGWV9CQUQsIHRoZSBmdW5jdGlvbiBkZXZpY2VfYWRkCj4gZG9lc24ndCBjYXJlIGFib3V0 IHRoZSByZXR1cm4gdmFsdWUgb2YgYmxvY2tpbmdfbm90aWZpZXJfY2FsbF9jaGFpbi4gSQo+IHRo aW5rIHRoaXMgbmVlZCB0byBiZSBmaXhlZC4KPiAKPj4gSSB0aGluayBpZiBpdCBmYWlscyBhdCB0 aGUgZmlyc3QgdGltZSBpdCB3aWxsIGFsd2F5cyBmYWlsIG5vIG1hdHRlciBob3cKPj4gbWFueSB0 aW1lcyB3ZSBkby4KPiAKPiBJIHdhcyBzcGVha2luZyBhYm91dCB0aGUgbWFwcGluZ3MgdGhhdCBz dWNjZWVkZWQuIFRoZXkgd2lsbCB1bmxpa2VseQo+IGZhaWwgZHVyaW5nIHJlbW92YWwuIElmIHRo ZXkgZXZlciBmYWlsIHlvdSBjYW4ganVzdCBpZ25vcmUgdGhlIGVycm9yLgpPaywgSSBzZWUuIEkg dGhvdWdodCB5b3UgbWVhbiB0aGF0IGl0IG5lZWRzIHRvIG1hcCB0aGUgcmVnaW9ucyBhZ2Fpbi4K QnV0IHdoYXQgeW91IHJlYWxseSBtZWFuIGlzIHVuZG9pbmcgdGhlIG1hcHBpbmdzLgoKVGhhbmtz LAotLSAKU2hhbm5vbgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0 cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==