From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [RFC 0/2] XEN SWIOTLB for ARM dma operations extension Date: Wed, 11 Jan 2017 11:10:49 -0500 Message-ID: <20170111161048.GH28754@char.us.oracle.com> References: <1484066667-12160-1-git-send-email-andrii.anisov@gmail.com> <20170110185012.GC13519@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 1cRLUT-0002gc-OX for xen-devel@lists.xenproject.org; Wed, 11 Jan 2017 16:11:09 +0000 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: Andrii Anisov Cc: xen-devel@lists.xenproject.org, julien.grall@arm.com, sstabellini@kernel.org, Andrii Anisov List-Id: xen-devel@lists.xenproject.org T24gV2VkLCBKYW4gMTEsIDIwMTcgYXQgMDY6MDk6MDNQTSArMDIwMCwgQW5kcmlpIEFuaXNvdiB3 cm90ZToKPiBEZWFyIEtvbnJhZCwKPiAKPiBQbGVhc2Ugc2VlIG15IGNvbW1lbnRzIGJlbG93Ogo+ ID4gSXQgd291bGQgYmUgZ29vZCB0byBoYXZlIHRoYXQgYXMgcGFydCBvZiB0aGlzIHBhdGNoc2V0 LCBvdGhlcndpc2UKPiA+IHRoaXMgaXMga2luZCBvZiBub24tY29tcGlsaW5nIHR5cGUgcGF0Y2gu Cj4gSSdtIG5vdCByZWFsbHkgc3VyZSB3aGF0IGRvIHlvdSBtZWFuLgoKQXMgaW4gYXR0YWNoaW5n IGFuIHJld29yayBvZiB0aGUgcGF0Y2ggdG8gdGhpcyBwYXRjaHNldC4KCj4gVGhlIHBhdGNoIEkg cmVmZXIgd2FzIGRvbmUgZm9yIExLIDMuNCBpZiBJIHJlbWVtYmVyLCBpdCBpcyBub3QgYXBwbGlj YWJsZSB0bwo+IDQuNiBJJ20gY3VycmVudGx5IHdvcmtpbmcgd2l0aC4KPiBNb3Jlb3ZlciB4ZW4t c3dpb3RsYiBpbmZyYXN0cnVjdHVyZSBjaGFuZ2VkIHNpZ25pZmljYW50bHkgc28gdGhlIHBhdGNo IGlzCj4gY29tcGxldGVseSByZXdvcmtlZC4gVGhlIG9ubHkKPiBjb21tb24gY29kZSBpcyB0aGF0 IG1tYXAgaXMgZGVmaW5lZCBpbiBBUk0gc3BlY2lmaWMgeGVuX3N3aW90bGJfZG1hX29wcy4KPiBJ IGp1c3QgcmVmZXIgdG8gaXQgYW5kIGxlZnQgYXV0aG9yIGFuZCBzaWduZWQtb2YtcyBhcyBhIHJl c3BlY3QgdG8gdGhlIHdvcmsKPiBkb25lIGZldyB5ZWFycyBhZ28uCj4gCj4gPiBCdXQgbW9yZSBp bXBvcnRhbnRseSwgSSB0aGluayB5b3UgbmVlZCB0byBhbHNvIHRvIHRha2UgaW50byBhY2NvdW50 Cj4gPiBTdGVmYW5vJ3MgY29tbWVudHM6Cj4gSSd2ZSBlbmNhcHN1bGF0ZWQgYWxsIHRoZSBjb2Rl IGNoYW5nZXMgaW4gYW4gYXJjaC9hcm0veGVuL21tLmMgc28gSSBkb24ndAo+IHRoaW5rIHlvdXIg ZG91YnRzIGFuZCBTdGVwaGFubydzIGNvbW1lbnQKPiBhYm91dCB4ODYgYnVpbGQgaW1wYWN0IGlz IHJlbGV2YW50IGhlcmUuCj4gCj4gLS0gCj4gCj4gKkFuZHJpaSBBbmlzb3YqCj4gCj4gKkxlYWQg U3lzdGVtcyBFbmdpbmVlcioKPiAKPiAqT2ZmaWNlOiAqKzM4MCA0NCAzOTAgNTQ1NyA8dGVsOisz ODAlMjA0NCUyMDM5MCUyMDU0NTc+ICp4KiA2Njc2Ngo+IDx0ZWw6NjY3NjY+KkNlbGw6ICorMzgw IDUwIDU3Mzg4NTIgPHRlbDorMzgwJTIwNTAlMjA1NzM4ODUyPipFbWFpbDoKPiAqYW5kcmlpX2Fu aXNvdkBlcGFtLmNvbSA8bWFpbHRvOmFuZHJpaV9hbmlzb3ZAZXBhbS5jb20+Cj4gCj4gKkt5aXYq KiwqICpVa3JhaW5lICooR01UKzMpKmVwYW0uY29tIDxodHRwOi8vd3d3LmVwYW0uY29tPioKPiAK PiBDT05GSURFTlRJQUxJVFkgQ0FVVElPTiBBTkQgRElTQ0xBSU1FUgo+IFRoaXMgbWVzc2FnZSBp cyBpbnRlbmRlZCBvbmx5IGZvciB0aGUgdXNlIG9mIHRoZSBpbmRpdmlkdWFsKHMpIG9yCj4gZW50 aXR5KGllcykgdG8gd2hpY2ggaXQgaXMgYWRkcmVzc2VkIGFuZCBjb250YWlucyBpbmZvcm1hdGlv biB0aGF0IGlzCj4gbGVnYWxseSBwcml2aWxlZ2VkIGFuZCBjb25maWRlbnRpYWwuIElmIHlvdSBh cmUgbm90IHRoZSBpbnRlbmRlZCByZWNpcGllbnQsCj4gb3IgdGhlIHBlcnNvbiByZXNwb25zaWJs ZSBmb3IgZGVsaXZlcmluZyB0aGUgbWVzc2FnZSB0byB0aGUgaW50ZW5kZWQKPiByZWNpcGllbnQs IHlvdSBhcmUgaGVyZWJ5IG5vdGlmaWVkIHRoYXQgYW55IGRpc3NlbWluYXRpb24sIGRpc3RyaWJ1 dGlvbiBvcgo+IGNvcHlpbmcgb2YgdGhpcyBjb21tdW5pY2F0aW9uIGlzIHN0cmljdGx5IHByb2hp Yml0ZWQuIEFsbCB1bmludGVuZGVkCj4gcmVjaXBpZW50cyBhcmUgb2JsaWdlZCB0byBkZWxldGUg dGhpcyBtZXNzYWdlIGFuZCBkZXN0cm95IGFueSBwcmludGVkCj4gY29waWVzLgo+IAoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVu LWRldmVsCg==