From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= Subject: Re: [PATCH] libxl: stat the path for all non-qdisk backends (including unknown) Date: Fri, 26 Apr 2013 16:39:27 +0200 Message-ID: <517A919F.6010406@citrix.com> References: <1366985563-10926-1-git-send-email-ian.campbell@citrix.com> <1366986572.3142.116.camel@zakaz.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1366986572.3142.116.camel@zakaz.uk.xensource.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: Ian Campbell Cc: George Dunlap , Sylvain Munaut , Ian Jackson , Dave Scott , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gMjYvMDQvMTMgMTY6MjksIElhbiBDYW1wYmVsbCB3cm90ZToKPiBPbiBGcmksIDIwMTMtMDQt MjYgYXQgMTU6MTcgKzAxMDAsIFN5bHZhaW4gTXVuYXV0IHdyb3RlOgo+Pj4gU2luY2UgdGhlIGlu dGVudGlvbiBvZiB0aGF0IGNvbW1pdCB3YXMgdG8gYWxsb3cgZm9yIHFkaXNrIGJhY2tlbmRzIHdp dGggbm8KPj4+IGV4cGxpY2l0IGZpbGUgaW4gZG9tMCAoaS5lLiBuZXR3b3JrIHJlbW90ZSBiYWNr ZW5kIHN1Y2ggYXMgY2VwaCkgdGhlIGxvd2VzdAo+Pj4gaW1wYWN0IGZpeCBhcHBlYXJzIHRvIGJl IHRvIG1ha2UgdGhhdCBleHBsaWNpdC4gVGhpcyBzaG91bGQgcHJvYmFibHkgYmUKPj4+IHJldmlz aXRlZCB0byByYXRpb25hbGl6ZSB0aGUgcHJvYmluZy4KPj4KPj4gV2hhdCBhYm91dCB0aGUgcmVt b3RlIGRpc2sgY2FzZSBvZiBibGt0YXAgPyAgYmxrdGFwMi41IHN1cHBvcnRzIE5CRAo+PiBhbHJl YWR5IEFGQUlLCj4+IGFuZCBJJ20gcHJldHR5IHN1cmUgSSdsbCBoaXQgdGhhdCBzYW1lIHN0YXQg aXNzdWUgc29vbiBmb3IgYW5vdGhlcgo+PiByZW1vdGUgYmxrdGFwIGNhc2UuCj4gCj4gUmlnaHQs IHNvdW5kcyBsaWtlIEkgc2hvdWxkIGhhdmUgZ29uZSB3aXRoIG15IGZpcnN0IGluc3RpbmN0IHdo aWNoIHdhczoKPiAKPiA4PC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLQo+IAo+IEZyb20gODg0YmVmZjRhODk3ZDc4NWY2MTcwNWRjZmEy ZjA0ODUzNjk4MmQ3YyBNb24gU2VwIDE3IDAwOjAwOjAwIDIwMDEKPiBGcm9tOiBJYW4gQ2FtcGJl bGwgPGlhbi5jYW1wYmVsbEBjaXRyaXguY29tPgo+IERhdGU6IEZyaSwgMjYgQXByIDIwMTMgMTI6 NDE6NDMgKzAxMDAKPiBTdWJqZWN0OiBbUEFUQ0hdIGxpYnhsOiBzdGF0IHRoZSBwYXRoIGZvciBh bGwgbm9uLXFkaXNrIGJhY2tlbmRzIChpbmNsdWRpbmcgdW5rbm93bikKPiAKPiBUaGUgY29tbWl0 IGE4YTFmMjM2YTI5NiAibGlieGw6IE9ubHkgY2FsbCBzdGF0KCkgd2hlbiBhZGRpbmcgYSBkaXNr IGlmIHdlCj4gZXhwZWN0IGEgZGV2aWNlIHRvIGV4aXN0LiIgY2hhbmdlZCB0aGluZ3MgdG8gb25s eSBzdGF0IHRoZSBmaWxlIHdoZW4gdGhlIHBoeQo+IGJhY2tlbmQgd2FzIGV4cGxpY2l0bHkgcmVx dWVzdGVkLiBUaGlzIGJyb2tlIHRoZSBjYXNlIHdoZXJlIHdlIGFyZSBwcm9iaW5nIGFuZAo+IHdv dWxkIG5vcm1hbGx5IGJlIGFibGUgdG8gZGVjaWRlIG9uIHRoZSBwaHkgb3B0aW9uLgo+IAo+IFNp bmNlIHRoZSBpbnRlbnRpb24gb2YgdGhhdCBjb21taXQgd2FzIHRvIGFsbG93IGZvciBiYWNrZW5k cyB3aXRoIG5vIGV4cGxpY2l0Cj4gZmlsZSBpbiBkb20wIChpLmUuIG5ldHdvcmsgcmVtb3RlIGJh Y2tlbmQgc3VjaCBhcyBjZXBoKSB0aGUgbG93ZXN0IGltcGFjdCBmaXgKPiBhcHBlYXJzIHRvIGJl IHRvIG1ha2UgdGhhdCBleHBsaWNpdC4gSXQgdHVybnMgb3V0IHRoYXQgdGFwIGRpc2sgY2FuIGFs c28KPiBwb3RlbnRpYWxseSBoYW5kbGUgc3VjaCBwYXRocy4KPiAKPiBUaGUgb25seSBiYWNrZW5k IHdoaWNoIHJlcXVpcmVzIGEgbG9jYWwgZmlsZS9kZXZpY2UgaXMgUEhZIGJ1dCB3ZSBuZWVkIHRv Cj4gaGFuZGxlIFVOS05PV04gdG9vIGluIG9yZGVyIGZvciBzdWJzZXF1ZW50IHByb2JpbmcgdG8g d29yay4gTm90ZSB0aGF0IGl0IGlzCj4gbm90IHBvc3NpYmxlIHRvIGF1dG9wcm9iZSB0aGUgYmFj a2VuZCBpZiB0aGUgcGF0aCBpcyBub3QgYSBsb2NhbCBvYmplY3QsIHNvIHdlCj4gZG9uJ3QgbmVl ZCB0byB3b3JyeSBhYm91dCBhdXRvcHJvYmluZyBjZXBoIGV0Yy4KPiAKPiBUaGlzIHNob3VsZCBw cm9iYWJseSBiZSByZXZpc2l0ZWQgdG8gcmF0aW9uYWxpemUgdGhlIHByb2JpbmcuCj4gCj4gU2ln bmVkLW9mZi1ieTogSWFuIENhbXBiZWxsIDxpYW4uY2FtcGJlbGxAY2l0cml4LmNvbT4KCkFja2Vk LWJ5OiBSb2dlciBQYXUgTW9ubsOpIDxyb2dlci5wYXVAY2l0cml4LmNvbT4KCj4gQ2M6IGRhdmUu c2NvdHRAY2l0cml4LmNvbQo+IENjOiBnZW9yZ2UuZHVubGFwQGNpdHJpeC5jb20KPiBDYzogcm9n ZXIucGF1QGNpdHJpeC5jb20KPiBDYzogaWFuLmphY2tzb25AY2l0cml4LmNvbQo+IC0tLQo+ICB0 b29scy9saWJ4bC9saWJ4bF9kZXZpY2UuYyB8ICAgIDMgKystCj4gIDEgZmlsZXMgY2hhbmdlZCwg MiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS90b29scy9s aWJ4bC9saWJ4bF9kZXZpY2UuYyBiL3Rvb2xzL2xpYnhsL2xpYnhsX2RldmljZS5jCj4gaW5kZXgg ZWI2MGZkNS4uYTgyNmVjZSAxMDA2NDQKPiAtLS0gYS90b29scy9saWJ4bC9saWJ4bF9kZXZpY2Uu Ywo+ICsrKyBiL3Rvb2xzL2xpYnhsL2xpYnhsX2RldmljZS5jCj4gQEAgLTIzNiw3ICsyMzYsOCBA QCBpbnQgbGlieGxfX2RldmljZV9kaXNrX3NldF9iYWNrZW5kKGxpYnhsX19nYyAqZ2MsIGxpYnhs X2RldmljZV9kaXNrICpkaXNrKSB7Cj4gICAgICAgICAgICAgIHJldHVybiBFUlJPUl9JTlZBTDsK PiAgICAgICAgICB9Cj4gICAgICAgICAgbWVtc2V0KCZhLnN0YWIsIDAsIHNpemVvZihhLnN0YWIp KTsKPiAtICAgIH0gZWxzZSBpZiAoZGlzay0+YmFja2VuZCA9PSBMSUJYTF9ESVNLX0JBQ0tFTkRf UEhZICYmCj4gKyAgICB9IGVsc2UgaWYgKChkaXNrLT5iYWNrZW5kID09IExJQlhMX0RJU0tfQkFD S0VORF9VTktOT1dOIHx8Cj4gKyAgICAgICAgICAgICAgICBkaXNrLT5iYWNrZW5kID09IExJQlhM X0RJU0tfQkFDS0VORF9QSFkpICYmCj4gICAgICAgICAgICAgICAgIGRpc2stPmJhY2tlbmRfZG9t aWQgPT0gTElCWExfVE9PTFNUQUNLX0RPTUlEICYmCj4gICAgICAgICAgICAgICAgICFkaXNrLT5z Y3JpcHQpIHsKPiAgICAgICAgICBpZiAoc3RhdChkaXNrLT5wZGV2X3BhdGgsICZhLnN0YWIpKSB7 Cj4gCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMu eGVuLm9yZy94ZW4tZGV2ZWwK