From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [RFC] support more qdisk types Date: Tue, 9 Feb 2016 09:35:28 +0000 Message-ID: <1455010528.17191.53.camel@citrix.com> References: <56A6BCDE.6040900@suse.com> <20160202145930.GB25660@citrix.com> <56B12849.2010705@suse.com> <1454493390.25207.35.camel@citrix.com> <56B2BD31.3030909@suse.com> <56B938D5.6070409@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <56B938D5.6070409@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jim Fehlig , Wei Liu , Ian Jackson Cc: Ken Johnson , xen-devel List-Id: xen-devel@lists.xenproject.org SWFuLAoKU29tZSBzdXJwcmlzaW5nIGJlaGF2aW91ciBvZiB0aGUgbGlieGx1IGRpc2sgc3BlYyBw YXJzZXIgaXMgYmVsb3cuLi4KCk9uIE1vbiwgMjAxNi0wMi0wOCBhdCAxNzo1NCAtMDcwMCwgSmlt IEZlaGxpZyB3cm90ZToKPiBPbiAwMi8wMy8yMDE2IDA3OjUzIFBNLCBKaW0gRmVobGlnIHdyb3Rl Ogo+ID4gT24gMDIvMDMvMjAxNiAwMjo1NiBBTSwgSWFuIENhbXBiZWxsIHdyb3RlOgo+ID4gPiBP biBUdWUsIDIwMTYtMDItMDIgYXQgMTU6MDYgLTA3MDAsIEppbSBGZWhsaWcgd3JvdGU6Cj4gPiA+ ID4gPiBBbmQgZXh0ZW5kaW5nCj4gPiA+ID4gPiB0aGUgc3RydWN0dXJlIHNlZW1zIHRvIGJlIHRo ZSByaWdodCB0aGluZyB0byBkby4KPiA+ID4gPiBTbyB3aGF0IGRvIHlvdSB0aGluayBvZiB0aGUg YXBwcm9hY2ggaW4gdGhlIFJGQyBwYXRjaD8gSXQgYWRkcwo+ID4gPiA+IGRpc2NyZXRlIGtub2Jz IGluCj4gPiA+ID4gdGhlIGRpc2sgY29uZmlnIGFuZCBleHRlbmRzIHRoZSBkaXNrIHN0cnVjdHVy ZSBzaW1pbGFybHkuIEJlZm9yZSBJCj4gPiA+ID4gY2FuIG1ha2UKPiA+ID4gPiBwcm9ncmVzcyBv biB0aGlzIHdlIG5lZWQgdG8gYWdyZWUgb24gZXh0ZW5kaW5nIHRoZSBjb25maWcgYW5kCj4gPiA+ ID4gbGlieGxfZGV2aWNlX2Rpc2sKPiA+ID4gPiBzdHJ1Y3R1cmUuCj4gPiA+IE15IG1haW4gY29u Y2VybiBpcyB0aGF0IHRoaXMgYXBwcm9hY2ggcmVxdWlyZXMgdXMgdG8gdXBkYXRlIGxpYnhsIGZv cgo+ID4gPiBlYWNoCj4gPiA+IG5ldyBwb3NzaWJsZSBiYWNrZW5kIHR5cGUuCj4gPiBZZXMsIHVu ZGVyc3Rvb2QuCj4gPiAKPiA+ID4gVGhlIGludGVudGlvbiBvZiB0aGUgdGFyZ2V0PSBpbiB0aGUg ZGlzayBzcGVjIGlzIHRoYXQgaXQgY29uc3VtZXMgdGhlCj4gPiA+IHJlc3QKPiA+ID4gb2YgdGhl IGxpbmUgc28gaXQgY2FuIGJlIHVzZWQgdG8gZW5jb2RlIHByZXR0eSBtdWNoIGFueXRoaW5nLiBJ cyBpdAo+ID4gPiBub3QKPiA+ID4gcG9zc2libGUgKG1vZHVsbyBidWdzKSB0byBwYXNzIGFsbCB0 aGUgbmVjZXNzYXJ5IGluZm9ybWF0aW9uIHRvIHFkaXNrCj4gPiA+IGluCj4gPiA+IHRoaXMgZm9y bT8gSSB0aG91Z2h0IERhdmUgUyBoYWQgbWFkZSBpdCBwb3NzaWJsZSB0byB1c2UgcWRpc2sgaW4g dGhpcwo+ID4gPiB3YXkKPiA+ID4gYmFjayBpbjoKPiA+ID4gCj4gPiA+IMKgwqDCoMKgY29tbWl0 IGE4YTFmMjM2YTI5NjQ1MDZhMjJkMTc3OTY0OGQ4ZTFjODY2OGNiMWEKPiA+ID4gwqDCoMKgwqBB dXRob3I6IERhdmlkIFNjb3R0IDzCoMKgwqDCoGRhdmUuc2NvdHRAZXUuY2l0cml4LmNvbcKgwqDC oMKgPgo+ID4gPiDCoMKgwqDCoERhdGU6wqDCoMKgVHVlIEFwciAyMyAxMDo1OToyNiAyMDEzICsw MTAwCj4gPiA+IAo+ID4gPiDCoMKgwqDCoMKgwqDCoMKgbGlieGw6IE9ubHkgY2FsbCBzdGF0KCkg d2hlbiBhZGRpbmcgYSBkaXNrIGlmIHdlIGV4cGVjdCBhCj4gPiA+IGRldmljZSB0byBleGlzdC4K PiA+ID4gwqDCoMKgwqDCoMKgwqDCoAo+ID4gPiDCoMKgwqDCoMKgwqDCoMKgV2UgY29uc2lkZXIg Y2FsbGluZyBzdGF0KCkgYSBoZWxwZnVsIGVycm9yIGNoZWNrIGluIHRoZQo+ID4gPiBmb2xsb3dp bmcKPiA+ID4gwqDCoMKgwqDCoMKgwqDCoGNpcmN1bXN0YW5jZXMgb25seToKPiA+ID4gwqDCoMKg wqDCoMKgwqDCoMKgMS4gdGhlIGRpc2sgYmFja2VuZCB0eXBlIG11c3QgYmUgUEhZc2ljYWwKPiA+ ID4gwqDCoMKgwqDCoMKgwqDCoMKgMi4gdGhlIGRpc2sgYmFja2VuZCBkb21haW4gbXVzdCBiZSB0 aGUgc2FtZSBhcyB0aGUgcnVubmluZwo+ID4gPiBsaWJ4bAo+ID4gPiDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqBjb2RlIChpZSBMSUJYTF9UT09MU1RBQ0tfRE9NSUQpCj4gPiA+IMKgwqDCoMKgwqDC oMKgwqDCoDMuIHRoZXJlIG11c3Qgbm90IGJlIGEgaG90cGx1ZyBzY3JpcHQgYmVjYXVzZSB0aGlz IHdvdWxkCj4gPiA+IGltcGx5IHRoYXQKPiA+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgdGhl IGRldmljZSB3b24ndCBiZSBjcmVhdGVkIHVudGlsIGFmdGVyIHRoZSBob3RwbHVnCj4gPiA+IHNj cmlwdCBoYXMKPiA+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgcnVuLgo+ID4gPiDCoMKgwqDC oMKgwqDCoMKgCj4gPiA+IMKgwqDCoMKgwqDCoMKgwqBXaXRoIHRoaXMgZml4LCBpdCBpcyBwb3Nz aWJsZSB0byB1c2UgcWVtdSdzIGJ1aWx0LWluIGJsb2NrCj4gPiA+IGRyaXZlcnMKPiA+ID4gwqDC oMKgwqDCoMKgwqDCoHN1Y2ggYXMgY2VwaC9yYmQsIHdpdGggYSB4bCBjb25maWcgZGlzayBzcGVj IGxpa2UgdGhpczoKPiA+ID4gwqDCoMKgwqDCoMKgwqDCoAo+ID4gPiDCoMKgwqDCoMKgwqDCoMKg ZGlzaz1bCj4gPiA+ICdiYWNrZW5kdHlwZT1xZGlzayxmb3JtYXQ9cmF3LHZkZXY9aGRhLGFjY2Vz cz1ydyx0YXJnZXQ9cmJkOnJiZC91YnVudAo+ID4gPiB1MTIwNC5pbWcnIF0KPiA+IEkgdGhvdWdo dCBJIHRyaWVkIGRpc2sgY29uZmlnIGFsb25nIHRob3NlIGxpbmVzIHdpdGggbm8gc3VjY2Vzcy4g QnV0Cj4gPiBJJ2xsCj4gPiBjZXJ0YWlubHkgdGFrZSBhIGNsb3NlciBsb29rIGF0IHVzaW5nIHRh cmdldD0gdG8gZW5jb2RlIHRoZSBjb25maWcKPiA+IG5lZWRlZCBieQo+ID4gdGhlc2UgcWRpc2sg YmxvY2sgZHJpdmVycy4gVGhhbmtzIGZvciB0aGUgcG9pbnRlci4KPiAKPiBJIHRoaW5rIG15IHBy ZXZpb3VzIHByb2JsZW0gd2FzIHJlbGF0ZWQgdG8gcXVvdGluZyBpbiBhIGRpc2sgc3BlYyBjb250 YWluaW5nCj4gc2V2ZXJhbCBjZXBoIG1vbml0b3JzLiBBY2NvcmRpbmcgdG8gJHFlbXUtc3JjL2h3 L2Jsb2NrL3JiZC5jLCAnOicgaXMgdXNlZCB0bwo+IGRlbGltaXQgb3B0aW9uPXZhbHVlIHR1cGxl cy4gSSB3YXMgZXNjYXBpbmcgdGhlIGNvbG9uIGJldHdlZW4gYSBjZXBoIG1vbml0b3IKPiBzZXJ2 ZXIgYW5kIHBvcnQgd2l0aCBhIHNpbmdsZSAnXCcuIEUuZy4KPiAKPiBkaXNrID0gWyAidmRldj14 dmRiLCBiYWNrZW5kdHlwZT1xZGlzaywKPiB0YXJnZXQ9cmJkOmxpYnZpcnQtcG9vbC9uZXctbGli dmlydC1pbWFnZTphdXRoX3N1cHBvcnRlZD1ub25lOm1vbl9ob3N0PTE5Mi4xNjguMC4xMDBcOjY3 ODk7MTkyLjE2OC4wLjEwMVw6Njc4OTsxOTIuMTY4LjAuMTAyXDo2Nzg5Igo+IF0KPiAKPiBXaGF0 IEkgZGlkbid0IHJlYWxpemUgd2FzIHRoYXQgbGlieGwgb21pdHRlZCB0aGUgZW50aXJlIGNvbG9u IHdoZW4gd3JpdGluZyB0aGUKPiBzdHJpbmcgdG8geGVuc3RvcmUKCkl0J3MgYSBiaXQgc3VycHJp c2luZyB0byBtZSB0aGF0IGFueSBlc2NhcGluZyBpcyByZXF1aXJlZCBhdCBhbGwgaW4gdGhpcwpj b250ZXh0IChhcGFydCBwZXJoYXBzIGZyb20gZXNjYXBpbmcgYW55IGVtYmVkZGVkIHF1b3Rlcyks IGJ1dCBpdCBjZXJ0YWlubHkKc2VlbXMgbGlrZSB0aGVyZSBtdXN0IGJlIGEgYnVnIHNvbWV3aGVy ZSBpZiAiXDoiIGJlY29tZXMgIiIhIEF0IHRoZSB2ZXJ5CmxlYXN0IGl0IHNob3VsZCBiZWNvbWUg IjoiLCBubz8KCkFJVUkgeW91IHJlYWxseSBkbyBuZWVkIHRoZSBsaXRlcmFsICJcOiIgdG8gbWFr ZSBpdCB0aHJvdWdoIHRvIHRoZSBvdGhlcgplbmQsIHNvIGl0J3MgcG9zc2libGUgdGhhdCBpcnJl c3BlY3RpdmUgb2YgdGhlIGFib3ZlIG9kZGl0eSB3aGF0IHlvdSBkbwpuZWVkIGlzICJcXDoiLgoK PiB4ZW5zdG9yZS1yZWFkIC9sb2NhbC9kb21haW4vMC9iYWNrZW5kL3FkaXNrLzU1LzUxNzI4L3Bh cmFtcwo+IGFpbzpyYmQ6bGlidmlydC1wb29sL25ldy1saWJ2aXJ0LWltYWdlOmF1dGhfc3VwcG9y dGVkPW5vbmU6bW9uX2hvc3Q9MTkyLjE2OC4wLjEwMDY3ODk7MTkyLjE2OC4wLjEwMTY3ODk7MTky LjE2OC4wLjEwMjY3ODkKPiAKPiB3aGljaCBjYXVzZWQgdGhlIHJiZCBibG9jayBkcml2ZXIgdG8g YmFyZi4gVXNpbmcgZG91YmxlIGJhY2tzbGFzaCB3b3JrZWQuIEUuZy4KPiAKPiBkaXNrID0gWyAi dmRldj14dmRiLCBiYWNrZW5kdHlwZT1xZGlzaywKPiB0YXJnZXQ9cmJkOmxpYnZpcnQtcG9vbC9u ZXctbGlidmlydC1pbWFnZTphdXRoX3N1cHBvcnRlZD1ub25lOm1vbl9ob3N0PTE5Mi4xNjguMC4x MDBcXDo2Nzg5OzE5Mi4xNjguMC4xMDFcXDo2Nzg5OzE5Mi4xNjguMC4xMDJcXDo2Nzg5Igo+IF0K PiAKPiB3aXRoIGNvcnJlc3BvbmRpbmcgeGVuc3RvcmUgZW50cnkKPiAKPiBhaW86cmJkOmxpYnZp cnQtcG9vbC9uZXctbGlidmlydC1pbWFnZTphdXRoX3N1cHBvcnRlZD1ub25lOm1vbl9ob3N0PTE5 Mi4xNjguMC4xMDBcOjY3ODk7MTkyLjE2OC4wLjEwMVw6Njc4OTsxOTIuMTY4LjAuMTAyXDo2Nzg5 Cj4gCj4gTm90ZSB0aGF0IHNwZWNpZnlpbmcgc2VydmVyOnBvcnQgaW4gbmJkIGRvZXNuJ3QgcmVx dWlyZSBxdW90aW5nIHRoZSBjb2xvbi4gVGhlCj4gZm9sbG93aW5nIGNvbmZpZyB3b3JrcyBqdXN0 IGZpbmUKPiAKPiBkaXNrID0gWyAidmRldj14dmRiLCBiYWNrZW5kdHlwZT1xZGlzaywgdGFyZ2V0 PW5iZDoxOTIuMTY4LjAuMTUwOjU1NTUiCj4gCj4gSW4gdGhlIGVuZCwgbWF5YmUgYWxsIHRoYXQn cyBuZWVkZWQgaXMgYSBmZXcgbW9yZSBleGFtcGxlcyBpbgo+IHhsLWRpc2stY29uZmlndXJhdGlv bi4gUGVyaGFwcyBhIHBhcmFncmFwaCB1bmRlciAiU3BlY2lhbCBTeW50YXgiIG9mICd0YXJnZXQn Cj4gZG9jLCBhbG9uZyB3aXRoIGV4YW1wbGUgY29uZmlnIGxpa2UgdGhlIGFib3ZlPwoKSXJyZXNw ZWN0aXZlIG9mIGFueSBidWcgYWJvdmUgb25jZSB3ZSBrbm93IHdoYXQgaXMgc3VwcG9zZWQgdG8g d29yayBhbmQKaGF2ZSBmaXhlZCBpdCBzbyBpdCBkb2VzIGFjdHVhbGx5IHdvcmsgdGhlbiBJIGFn cmVlIG1vcmUgZXhhbXBsZXMgc2hvdWxkIGJlCmFsbCB3aGljaCBpcyBuZWVkZWQuCgpJYW4uCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3Jn L3hlbi1kZXZlbAo=