From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony PERARD Subject: Re: [RFC 4/4] HACK libxl_exec: Check QEMU status via QMP instead of xenstore Date: Tue, 27 Mar 2018 12:13:03 +0100 Message-ID: <20180327111303.GA5743@perard> References: <20180326183401.17249-1-anthony.perard@citrix.com> <20180326183401.17249-5-anthony.perard@citrix.com> <23226.7824.260388.684497@mariner.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1f0mXb-0003Gb-Ve for xen-devel@lists.xenproject.org; Tue, 27 Mar 2018 11:13:23 +0000 Content-Disposition: inline In-Reply-To: <23226.7824.260388.684497@mariner.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Ian Jackson Cc: xen-devel@lists.xenproject.org, Wei Liu List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBNYXIgMjcsIDIwMTggYXQgMTE6MzY6MDBBTSArMDEwMCwgSWFuIEphY2tzb24gd3Jv dGU6Cj4gQW50aG9ueSBQRVJBUkQgd3JpdGVzICgiW1JGQyA0LzRdIEhBQ0sgbGlieGxfZXhlYzog Q2hlY2sgUUVNVSBzdGF0dXMgdmlhIFFNUCBpbnN0ZWFkIG9mIHhlbnN0b3JlIik6Cj4gPiBUaGlz IHBhdGggaXMgbW9yZSBvZiBhIHByb2Ygb2YgY29uY2VwdCByZWF0aGVyIHRoYW4gYSBwYXRjaCBh cyB0aGlzCj4gPiB3b3VsZCBicmVhayBxZW11LXRyYWQuCj4gLi4uCj4gPiBGb3IgbGlieGwsIHRo ZSBvbmx5IHdheSB0byBmaW5kIG91dCBpZiBxZW11IGlzIHJlYWR5IG9uIG1pZ3JhdGUvcmVzdG9y ZSwKPiA+IGl0IGlzIHRvIGNvbm5lY3QgdG8gdGhlIFFNUCBzb2NrZXQgYW5kIHJ1biAicXVlcnkt c3RhdHVzIi4KPiA+IAo+ID4gVGhpcyBwYXRjaCBzdWNjZWVkIGluIGltcGxlbWVudGluZyB0aGF0 LCBidXQgUU1QIGRvZXNuJ3QgZml0IHdlbGwgd2l0aAo+ID4gdGhlIGxpYnhsX19ldl8qIGluZnJh c3RydWN0dXJlLiBPbmUgbWFpbiBpc3N1ZSB3b3VsZCBiZSBxbXBfb3BlbigpLCBpdAo+ID4gdHJp ZXMgdG8gY29ubmVjdCB0byB0aGUgUU1QIHNvY2tldCBkdXJpbmcgNSBzZWNvbmRzIHdpdGhvdXQg ZXZlciBnaXZpbmcKPiA+IGJhY2sgdGhlIGhhbmQgdG8gbGlieGwuCj4gCj4gVGhlcmUgYXJlIHR3 byBwcm9ibGVtcyBoZXJlLCBJIHRoaW5rLiAgVGhlIGZpcnN0IG9uZSBpcyBhbiBpbnRlcm5hbAo+ IGxpYnhsIGFwaSBpc3N1ZTogaWUsIHRoYXQgdGhlIGxpYnhsIHFtcCBjb2RlIGRvZXMgbm90IGhh dmUgdGhlIHByb3Blcgo+IGNhbGxiYWNrLXN0eWxlIEFQSS4gIFRoYXQgY2FuIGJlIGZpeGVkIGlu c2lkZSBsaWJ4bCwgYWx0aG91Z2ggaXQncwo+IHByb2JhYmx5IGFubm95aW5nLgo+IAo+IFRoZSBz ZWNvbmQgaXMgdGhhdCBBRkFJQ1QgdGhlcmUgaXMgbm8gd2F5IG90aGVyIHRoYW4geGVuc3RvcmUg dG8gZ2V0IGEKPiBub3RpZmljYXRpb24gb2YgYW55IGtpbmQgd2hlbiBxZW11IGlzIHJlYWR5LiAg U28gdGhlIG9ubHkgcG9zc2libGUKPiBhcHByb2FjaCBpcyBwb2xsaW5nLiAgVGhhdCdzIHByZXR0 eSBuYXN0eS4gIEkgaGF2ZW4ndCBsb29rZWQgYXQgdGhlCj4gcWVtdSBjb2RlIGluIGRldGFpbCB0 byBjaGVjayBpZiB0aGlzIGlzIHJlYWxseSB0cnVlLiAgUGVyaGFwcyBsb29raW5nCj4gYXQgbGli dmlydCB3b3VsZCBnaXZlIHVzIGEgY2x1ZS4uLgoKQWN0dWFsbHksIEkgdGhpbmsgdGhhdCBvbmNl IGNvbm5lY3RlZCB0byBRTVAsIHdlIGNhbiBnZXQgImV2ZW50cyIgZnJvbQpRRU1VLiBBbmQgdGhl cmUgaXMgYW4gZXZlbnQgZm9yIHdoZW4gcWVtdSBjaGFuZ2VzIGl0J3Mgc3RhdHVzLgoKU28gSSBn dWVzcyBvbmUgd29ya2Zsb3cgd2UgY291bGQgYWRvcHQgaXM6Ci0gdHJ5IGNvbm5lY3QgdG8gUU1Q IHNvY2tldAotICJxdWVyeS1zdGF0dXMiLCB0byBjaGVjayBjdXJyZW50IHN0YXR1cwotIGtlZXAg bGlzdGVuaW5nIGZvciBldmVudHMuCgpJJ2xsIHRyeSB0byBmaW5kIG91dCBpZiBsaWJ2aXJ0IGlz IGRvaW5nIGFueXRoaW5nIGZvciB0aGF0LgoKLS0gCkFudGhvbnkgUEVSQVJECgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs