From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH v3 2/2] swiotlb-xen: implement xen_swiotlb_get_sgtable callback Date: Tue, 31 Jan 2017 13:37:10 -0500 Message-ID: <20170131183710.GD4949@char.us.ORACLE.com> References: <1485887426-9016-1-git-send-email-andrii.anisov@gmail.com> <1485887426-9016-3-git-send-email-andrii.anisov@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cYdJ0-0005YG-KN for xen-devel@lists.xenproject.org; Tue, 31 Jan 2017 18:37:26 +0000 Content-Disposition: inline In-Reply-To: <1485887426-9016-3-git-send-email-andrii.anisov@gmail.com> 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@epam.com, oleksandr.dmytryshyn@globallogic.com List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBKYW4gMzEsIDIwMTcgYXQgMDg6MzA6MjZQTSArMDIwMCwgQW5kcmlpIEFuaXNvdiB3 cm90ZToKPiBGcm9tOiBBbmRyaWkgQW5pc292IDxhbmRyaWlfYW5pc292QGVwYW0uY29tPgo+IAo+ IFNpZ25lZC1vZmYtYnk6IEFuZHJpaSBBbmlzb3YgPGFuZHJpaV9hbmlzb3ZAZXBhbS5jb20+Cj4g U2lnbmVkLW9mZi1ieTogU3RlZmFubyBTdGFiZWxsaW5pIDxzc3RhYmVsbGluaUBrZXJuZWwub3Jn Pgo+IC0tLQo+ICBhcmNoL2FybS94ZW4vbW0uYyAgICAgICAgIHwgIDEgKwo+ICBkcml2ZXJzL3hl bi9zd2lvdGxiLXhlbi5jIHwgMjIgKysrKysrKysrKysrKysrKysrKysrKwo+ICBpbmNsdWRlL3hl bi9zd2lvdGxiLXhlbi5oIHwgIDYgKysrKysrCj4gIDMgZmlsZXMgY2hhbmdlZCwgMjkgaW5zZXJ0 aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9hcmNoL2FybS94ZW4vbW0uYyBiL2FyY2gvYXJtL3hl bi9tbS5jCj4gaW5kZXggY2QxNjg0ZS4uNzZlYTQ4YSAxMDA2NDQKPiAtLS0gYS9hcmNoL2FybS94 ZW4vbW0uYwo+ICsrKyBiL2FyY2gvYXJtL3hlbi9tbS5jCj4gQEAgLTE5OSw2ICsxOTksNyBAQCBz dGF0aWMgc3RydWN0IGRtYV9tYXBfb3BzIHhlbl9zd2lvdGxiX2RtYV9vcHMgPSB7Cj4gIAkuZG1h X3N1cHBvcnRlZCA9IHhlbl9zd2lvdGxiX2RtYV9zdXBwb3J0ZWQsCj4gIAkuc2V0X2RtYV9tYXNr ID0geGVuX3N3aW90bGJfc2V0X2RtYV9tYXNrLAo+ICAJLm1tYXAgPSB4ZW5fc3dpb3RsYl9kbWFf bW1hcCwKPiArCS5nZXRfc2d0YWJsZSA9IHhlbl9zd2lvdGxiX2dldF9zZ3RhYmxlLAo+ICB9Owo+ ICAKPiAgaW50IF9faW5pdCB4ZW5fbW1faW5pdCh2b2lkKQo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L3hlbi9zd2lvdGxiLXhlbi5jIGIvZHJpdmVycy94ZW4vc3dpb3RsYi14ZW4uYwo+IGluZGV4IDhh YzM2YjQuLmE4MDlkNDMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy94ZW4vc3dpb3RsYi14ZW4uYwo+ ICsrKyBiL2RyaXZlcnMveGVuL3N3aW90bGIteGVuLmMKPiBAQCAtNjk5LDMgKzY5OSwyNSBAQCB4 ZW5fc3dpb3RsYl9kbWFfbW1hcChzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCB2bV9hcmVhX3N0 cnVjdCAqdm1hLAo+ICAJcmV0dXJuIGRtYV9jb21tb25fbW1hcChkZXYsIHZtYSwgY3B1X2FkZHIs IGRtYV9hZGRyLCBzaXplKTsKPiAgfQo+ICBFWFBPUlRfU1lNQk9MX0dQTCh4ZW5fc3dpb3RsYl9k bWFfbW1hcCk7Cj4gKwo+ICsvKgo+ICsgKiBGb2xsb3dpbmcgZnVuY3Rpb24gc2hvdWxkIGJlIGNh bGxlZCB3aXRoIHRoZSBsb2NhbCBwYWdlcyBvbmx5LgoKV2hhdCBkb2VzICdsb2NhbCBwYWdlcycg bWVhbj8KCj4gKyAqLwo+ICtpbnQKPiAreGVuX3N3aW90bGJfZ2V0X3NndGFibGUoc3RydWN0IGRl dmljZSAqZGV2LCBzdHJ1Y3Qgc2dfdGFibGUgKnNndCwKPiArCQkJdm9pZCAqY3B1X2FkZHIsIGRt YV9hZGRyX3QgaGFuZGxlLCBzaXplX3Qgc2l6ZSwKPiArCQkJdW5zaWduZWQgbG9uZyBhdHRycykK PiArewo+ICsjaWYgZGVmaW5lZChDT05GSUdfQVJNKSB8fCBkZWZpbmVkKENPTkZJR19BUk02NCkK PiArCWlmIChfX2dlbmVyaWNfZG1hX29wcyhkZXYpLT5nZXRfc2d0YWJsZSkgewo+ICsjaWZkZWYg REVCVUcKPiArCQl1bnNpZ25lZCBsb25nIGJmbiA9IFBIWVNfUEZOKGRtYV90b19waHlzKGRldiwg aGFuZGxlKSk7Cj4gKwkJQlVHX09OICghcGFnZV9pc19yYW0oYmZuKSk7Cj4gKyNlbmRpZgoKQ291 bGQgeW91IHJlbW92ZSB0aGUgYWJvdmUgcGxlYXNlPwoKPiArCQlyZXR1cm4gX19nZW5lcmljX2Rt YV9vcHMoZGV2KS0+Z2V0X3NndGFibGUoZGV2LCBzZ3QsIGNwdV9hZGRyLAo+ICsJCQkJCQkJICAg aGFuZGxlLCBzaXplLCBhdHRycyk7Cj4gKwl9Cj4gKyNlbmRpZgo+ICsJcmV0dXJuIGRtYV9jb21t b25fZ2V0X3NndGFibGUoZGV2LCBzZ3QsIGNwdV9hZGRyLCBoYW5kbGUsIHNpemUpOwo+ICt9Cj4g K0VYUE9SVF9TWU1CT0xfR1BMKHhlbl9zd2lvdGxiX2dldF9zZ3RhYmxlKTsKPiBkaWZmIC0tZ2l0 IGEvaW5jbHVkZS94ZW4vc3dpb3RsYi14ZW4uaCBiL2luY2x1ZGUveGVuL3N3aW90bGIteGVuLmgK PiBpbmRleCA1YzhmNGM4Li5jNTU0YzIzIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUveGVuL3N3aW90 bGIteGVuLmgKPiArKysgYi9pbmNsdWRlL3hlbi9zd2lvdGxiLXhlbi5oCj4gQEAgLTYwLDQgKzYw LDEwIEBAIGV4dGVybiBpbnQKPiAgeGVuX3N3aW90bGJfZG1hX21tYXAoc3RydWN0IGRldmljZSAq ZGV2LCBzdHJ1Y3Qgdm1fYXJlYV9zdHJ1Y3QgKnZtYSwKPiAgCQkJdm9pZCAqY3B1X2FkZHIsIGRt YV9hZGRyX3QgZG1hX2FkZHIsIHNpemVfdCBzaXplLAo+ICAJCQl1bnNpZ25lZCBsb25nIGF0dHJz KTsKPiArCj4gK2V4dGVybiBpbnQKPiAreGVuX3N3aW90bGJfZ2V0X3NndGFibGUoc3RydWN0IGRl dmljZSAqZGV2LCBzdHJ1Y3Qgc2dfdGFibGUgKnNndCwKPiArCQkJdm9pZCAqY3B1X2FkZHIsIGRt YV9hZGRyX3QgaGFuZGxlLCBzaXplX3Qgc2l6ZSwKPiArCQkJdW5zaWduZWQgbG9uZyBhdHRycyk7 CgpBbmQgcGVyaGFwcyBmaXggdGhpcyB0byBiZSBhbGlnbmVkIHByb3Blcmx5Pwo+ICsKPiAgI2Vu ZGlmIC8qIF9fTElOVVhfU1dJT1RMQl9YRU5fSCAqLwo+IC0tIAo+IDIuNy40Cj4gCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGlu ZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4t ZGV2ZWwK