From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bob Liu Subject: Re: [RFC PATCH] Data integrity extension support for xen-block Date: Mon, 11 Apr 2016 20:32:25 +0800 Message-ID: <570B9959.9050800@oracle.com> References: <1460023200-20255-1-git-send-email-bob.liu@oracle.com> <5707BD52.7040901@citrix.com> <22279.48660.912236.73036@mariner.uk.xensource.com> <5707C0F7.9050801@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5707C0F7.9050801@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: David Vrabel Cc: jgross@suse.com, Ian Jackson , xen-devel@lists.xen.org, Paul.Durrant@citrix.com, roger.pau@citrix.com List-Id: xen-devel@lists.xenproject.org Ck9uIDA0LzA4LzIwMTYgMTA6MzIgUE0sIERhdmlkIFZyYWJlbCB3cm90ZToKPiBPbiAwOC8wNC8x NiAxNToyMCwgSWFuIEphY2tzb24gd3JvdGU6Cj4+IERhdmlkIFZyYWJlbCB3cml0ZXMgKCJSZTog W1JGQyBQQVRDSF0gRGF0YSBpbnRlZ3JpdHkgZXh0ZW5zaW9uIHN1cHBvcnQgZm9yIHhlbi1ibG9j ayIpOgo+Pj4gWW91IG5lZWQgdG8gcmVhZCB0aGUgcmVsZXZhbnQgU0NTSSBzcGVjaWZpY2F0aW9u IGFuZCBmaW5kIG91dCB3aGF0Cj4+PiBpbnRlcmZhY2VzIGFuZCBiZWhhdmlvdXIgdGhlIGhhcmR3 YXJlIGhhcyBzbyB5b3UgY2FuIHNwZWNpZnkgY29tcGF0aWJsZQo+Pj4gaW50ZXJmYWNlcyBpbiBi bGtpZi4KPj4+Cj4+PiBNeSAoYnJpZWYpIHJlYWRpbmcgYXJvdW5kIHRoaXMgc3VnZ2VzdHMgdGhh dCB0aGUgaW50ZWdyaXR5IGRhdGEgaGFzIGEKPj4+IHNwZWNpZmljIGZvcm1hdCAoYSBDUkMgb2Yg c29tZSBmb3JtKSBhbmQgdGhlIGludGVncml0eSBkYXRhIHdyaXR0ZW4gZm9yCj4+PiBzZWN0b3Ig UyBhbmQgcmV0cmlldmVkIHZlcmJhdGltIHdoZW4gc2VjdG9yIFMgaXMgcmUtcmVhZC4KPj4KPj4g SSB0aGluayBpdCdzIHRoaXM6Cj4+Cj4+IGh0dHBzOi8vZW4ud2lraXBlZGlhLm9yZy93aWtpL0Rh dGFfSW50ZWdyaXR5X0ZpZWxkCj4+IGh0dHBzOi8vd3d3Lmtlcm5lbC5vcmcvZG9jL0RvY3VtZW50 YXRpb24vYmxvY2svZGF0YS1pbnRlZ3JpdHkudHh0Cj4+Cj4+IEluIHdoaWNoIGNhc2UgQUZBSUNU IHRoZSBmb3JtYXQgaXMgdXAgdG8gdGhlIGd1ZXN0IChpZSB0aGUgb3BlcmF0aW5nCj4+IHN5c3Rl bSBvciBmaWxlIHN5c3RlbSkgYW5kIGl0J3Mgb3BhcXVlIHRvIHRoZSBob3N0ICh0aGUgc3RvcmFn ZSkgLQo+PiB1bmxlc3MgdGhlIGd1ZXN0IGNvbnNlbnRzLCBvZiBjb3Vyc2UuCj4gCj4gSSBkaXNh Z3JlZSwgYnV0IEkgY2FuJ3Qgd29yayBvdXQgd2hlcmUgdG8gZ2V0IHRoZSByZWxldmFudCBUMTAg UEkvRElGCj4gc3BlYyBmcm9tIHRvIHByb3ZpZGUgYW4gYXV0aG9yaXRhdGl2ZSBsaW5rWzFdLiAg VGhlIERJIG1ldGFkYXRhIGhhcyBhcyBhCj4gc2V0IG9mIHdlbGwgZGVmaW5lZCBmb3JtYXQsIG1v c3Qgb2Ygd2hpY2ggaW5jbHVkZSBhIDE2LWJpdCBHVUFSRCBDUkMsIGEKPiAzMiBiaXQgUkVGRVJF TkNFIHRhZyBhbmQgMTYgYml0IGZvciB1c2VyIGRlZmluZWQgdXNhZ2UuCj4gCgpZZXMuCgo+IFRo ZSBhcHBsaWNhdGlvbiBjYW5ub3QgdXNlIGFsbCB0aGUgYml0cyBmb3IgaXRzIG93biB1c2Ugc2lu Y2UgdGhlCj4gaGFyZHdhcmUgbWF5IGNoZWNrIHRoZSBHVUFSRCBhbmQgUkVGRVJFTkNFIHRhZ3Mg aXRzZWxmLgo+IAo+IERhdmlkCj4gCj4gWzBdIFRyeTogaHR0cHM6Ly93d3cudXNlbml4Lm9yZy9s ZWdhY3kvZXZlbnQvbHNmMDcvdGVjaC9wZXRlcnNlbi5wZGYKPiAKCkFuZCBodHRwczovL29zcy5v cmFjbGUuY29tL3Byb2plY3RzL2RhdGEtaW50ZWdyaXR5L2Rpc3QvZG9jdW1lbnRhdGlvbi9kaXgu cGRmCgpObyBtYXR0ZXIgdGhlIGFjdHVhbCBmb3JtYXQgb2YgdGhlIEludGVncml0eSBNZXRhIERh dGEgbG9va3MgbGlrZSwgaXQgY2FuIGJlIG1hcHBlZCB0byBhIHNjYXR0ZXItbGlzdCBieSB1c2lu ZzoKYmxrX3JxX21hcF9pbnRlZ3JpdHlfc2coc3RydWN0IHJlcXVlc3RfcXVldWUgKnEsIHN0cnVj dCBiaW8gKmJpbywgc3RydWN0IHNjYXR0ZXJsaXN0ICpzZ2xpc3QpCmp1c3QgbGlrZSBibGtfcnFf bWFwX3NnKHN0cnVjdCByZXF1ZXN0X3F1ZXVlICpxLCBzdHJ1Y3QgcmVxdWVzdCAqcnEsIHN0cnVj dCBzY2F0dGVybGlzdCAqc2dsaXN0KSBmb3Igbm9ybWFsIGRhdGEuCgpUaGUgZXh0cmEgc2NhdHRl ci1saXN0IGNhbiBiZSBzZWVuIGFzIHRoZSBpbnRlcmZhY2UsIHdlIGp1c3QgbmVlZCB0byBmaW5k IGEgZ29vZCB3YXkgdHJhbnNtaXR0aW5nIHRoaXMgZXh0cmEgc2NhdHRlci1saXN0IGJldHdlZW4g YmxrZnJvbnQgYW5kIGJsa2JhY2suCgotLSAKUmVnYXJkcywKLUJvYgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK