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Mon, 17 Jun 2019 10:56:06 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hcpIz-0001C6-Sz for xen-devel@lists.xenproject.org; Mon, 17 Jun 2019 10:56:05 +0000 X-Inumbo-ID: 7e972bf4-90ee-11e9-88a0-5bb0c8629976 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 7e972bf4-90ee-11e9-88a0-5bb0c8629976; Mon, 17 Jun 2019 10:56:01 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id A1C0CAB99; Mon, 17 Jun 2019 10:56:00 +0000 (UTC) To: Ankur Arora , linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org References: <20190509172540.12398-1-ankur.a.arora@oracle.com> <20190509172540.12398-17-ankur.a.arora@oracle.com> From: Juergen Gross Message-ID: Date: Mon, 17 Jun 2019 12:55:59 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190509172540.12398-17-ankur.a.arora@oracle.com> Content-Language: de-DE Subject: Re: [Xen-devel] [RFC PATCH 16/16] xen/grant-table: host_addr fixup in mapping on xenhost_r0 X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, boris.ostrovsky@oracle.com, sstabellini@kernel.org, joao.m.martins@oracle.com, konrad.wilk@oracle.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDkuMDUuMTkgMTk6MjUsIEFua3VyIEFyb3JhIHdyb3RlOgo+IFhlbmhvc3QgdHlwZSB4ZW5o b3N0X3IwIGRvZXMgbm90IHN1cHBvcnQgc3RhbmRhcmQgR05UVEFCT1BfbWFwX2dyYW50X3JlZgo+ IHNlbWFudGljcyAobWFwIGEgZ3JlZiBvbnRvIGEgc3BlY2lmaWVkIGhvc3RfYWRkcikuIFRoYXQn cyBiZWNhdXNlCj4gc2luY2UgdGhlIGh5cGVydmlzb3IgaXMgbG9jYWwgKHNhbWUgYWRkcmVzcyBz cGFjZSBhcyB0aGUgY2FsbGVyIG9mCj4gR05UVEFCT1BfbWFwX2dyYW50X3JlZiksIHRoZXJlIGlz IG5vIGV4dGVybmFsIGVudGl0eSB0aGF0IGNvdWxkCj4gbWFwIGFuIGFyYml0cmFyeSBwYWdlIHVu ZGVybmVhdGggYW4gYXJiaXRyYXJ5IGFkZHJlc3MuCj4gCj4gVG8gaGFuZGxlIHRoaXMsIHRoZSBH TlRUQUJPUF9tYXBfZ3JhbnRfcmVmIGh5cGVyY2FsbCBvbiB4ZW5ob3N0X3IwCj4gdHJlYXRzIHRo ZSBob3N0X2FkZHIgYXMgYW4gT1VUIHBhcmFtZXRlciBpbnN0ZWFkIG9mIElOIGFuZCBleHBlY3Rz IHRoZQo+IGdudHRhYl9tYXBfcmVmcygpIGFuZCBzaW1pbGFyIHRvIGZpeHVwIGFueSBzdGF0ZSB0 aGF0IGNhY2hlcyB0aGUKPiB2YWx1ZSBvZiBob3N0X2FkZHIgZnJvbSBiZWZvcmUgdGhlIGh5cGVy Y2FsbC4KPiAKPiBBY2NvcmRpbmdseSBnbnR0YWJfbWFwX3JlZnMoKSBub3cgYWRkcyB0d28gcGFy YW1ldGVycywgYSBmaXh1cCBmdW5jdGlvbgo+IGFuZCBhIHBvaW50ZXIgdG8gY2FjaGVkIG1hcHMg dG8gZml4dXA6Cj4gICBpbnQgZ250dGFiX21hcF9yZWZzKHhlbmhvc3RfdCAqeGgsIHN0cnVjdCBn bnR0YWJfbWFwX2dyYW50X3JlZiAqbWFwX29wcywKPiAgIAkJICAgIHN0cnVjdCBnbnR0YWJfbWFw X2dyYW50X3JlZiAqa21hcF9vcHMsCj4gLQkJICAgIHN0cnVjdCBwYWdlICoqcGFnZXMsIHVuc2ln bmVkIGludCBjb3VudCkKPiArCQkgICAgc3RydWN0IHBhZ2UgKipwYWdlcywgZ250dGFiX21hcF9m aXh1cF90IG1hcF9maXh1cF9mbiwKPiArCQkgICAgdm9pZCAqKm1hcF9maXh1cFtdLCB1bnNpZ25l ZCBpbnQgY291bnQpCj4gCj4gVGhlIHJlYXNvbiB3ZSB1c2UgYSBmaXh1cCBmdW5jdGlvbiBhbmQg bm90IGFuIGFkZGl0aW9uYWwgbWFwcGluZyBvcAo+IGluIHRoZSB4ZW5ob3N0X3QgaXMgYmVjYXVz ZSwgZGVwZW5kaW5nIG9uIHRoZSBjYWxsZXIsIHdoYXQgd2UgYXJlIGZpeGluZwo+IG1pZ2h0IGJl IGRpZmZlcmVudDogYmxrYmFjaywgbmV0YmFjayBmb3IgaW5zdGFuY2UgY2FjaGUgaG9zdF9hZGRy IGluCj4gdmlhIGEgc3RydWN0IHBhZ2UgKiwgd2hpbGUgX194ZW5idXNfbWFwX3JpbmcoKSBjYWNo ZXMgYSBwaHlzX2FkZHIuCj4gCj4gVGhpcyBwYXRjaCBmaXhlcyB1cCB4ZW4tYmxrYmFjayBhbmQg eGVuLWdudGRldiBkcml2ZXJzLgo+IAo+IFRPRE86Cj4gICAgLSBhbHNvIHJld3JpdGUgZ250dGFi X2JhdGNoX21hcCgpIGFuZCBfX3hlbmJ1c19tYXBfcmluZygpLgo+ICAgIC0gbW9kaWZ5IHhlbi1u ZXRiYWNrLCBzY3NpYmFjaywgcGNpYmFjayBldGMKPiAKPiBDby1kZXZlbG9wZWQtYnk6IEpvYW8g TWFydGlucyA8am9hby5tLm1hcnRpbnNAb3JhY2xlLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBBbmt1 ciBBcm9yYSA8YW5rdXIuYS5hcm9yYUBvcmFjbGUuY29tPgoKV2l0aG91dCBzZWVpbmcgdGhlIF9f eGVuYnVzX21hcF9yaW5nKCkgbW9kaWZpY2F0aW9uIGl0IGlzIGltcG9zc2libGUgdG8KZG8gYSBw cm9wZXIgcmV2aWV3IG9mIHRoaXMgcGF0Y2guCgoKSnVlcmdlbgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9t YWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==