From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony PERARD Subject: Re: [RFC v2 8/9] HACK libxl_exec: Check QEMU status via QMP instead of xenstore Date: Mon, 23 Apr 2018 17:54:53 +0100 Message-ID: <20180423165453.GH1980@perard> References: <20180416173227.22671-1-anthony.perard@citrix.com> <20180416173227.22671-9-anthony.perard@citrix.com> <23258.13149.123196.867924@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 1fAejy-0001wF-Eo for xen-devel@lists.xenproject.org; Mon, 23 Apr 2018 16:54:58 +0000 Content-Disposition: inline In-Reply-To: <23258.13149.123196.867924@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 T24gRnJpLCBBcHIgMjAsIDIwMTggYXQgMDc6Mzc6MTdQTSArMDEwMCwgSWFuIEphY2tzb24gd3Jv dGU6Cj4gQW50aG9ueSBQRVJBUkQgd3JpdGVzICgiW1JGQyB2MiA4LzldIEhBQ0sgbGlieGxfZXhl YzogQ2hlY2sgUUVNVSBzdGF0dXMgdmlhIFFNUCBpbnN0ZWFkIG9mIHhlbnN0b3JlIik6Cj4gPiBX aGVuIFFFTVUgaXMgcmVzdHJpY3RlZCwgdGhlIHFlbXUgb24gdGhlIHJlY2VpdmluZyBzaWRlIGNh bm4ndCB3cml0ZQo+ID4gYW55dGhpbmcgdG8geGVuc3RvcmUgb25jZSB0aGUgbWlncmF0aW9uIGlz IHN0YXJ0ZWQuIFNvIGl0IGNhbm4ndCB0ZWxsCj4gPiBsaWJ4bCB0aGF0IGl0IGlzIHJlYWR5IHRv IGNvbnRpbnVlIHJ1bm5pbmcgdGhlIGd1ZXN0Lgo+IC4uLgo+ID4gVGhpcyBwYXRjaCBjcmVhdGVz IGEgcGlwZSwgZ2l2ZSB0aGUgd3JpdGUtZW5kIHRvIHFlbXUsIGFuZCB3YWl0IGZvcgo+ID4gc29t ZXRoaW5nIHRvIGJlIHdyaXR0ZW4gdG8gaXQuIChXZSBjb3VsZCBjaGVjayBpZiBpdCBpcyBhY3R1 YWxseSB0aGUgUU1QCj4gPiBncmVldGluZyBtZXNzYWdlLikKPiAKPiBUaGlzIGlzIGluZGVlZCB0 aGUga2luZCBvZiB0aGluZyBJIGhhZCBpbiBtaW5kIGluIG91ciBJUkwKPiBjb252ZXJzYXRpb24u CgpHb29kLCB3aGVyZSBhcmUgaGVhZGluZyBpbiB0aGUgcmlnaHQgZGlyZWN0aW9uLgoKPiA+IFFF TVUgaXMgYXNrZWQgdG8gc2V0dXAgYSBRTVAgc2VydmVyIG9uIHRoaXMgcGlwZSwgYnV0IGV2ZW4g aWYgaXQgaXMgYQo+ID4gb25lLXdheSBvbmx5LCBxZW11IHdpbGwgd3JpdGUgdGhlIFFNUCBncmVl dGluZyBtZXNzYWdlIHRvIHRoZSBwaXBlLgo+ID4gVGhpcyBpcyBkb25lIHdpdGg6Cj4gPiAtYWRk LWZkLCB0byBjcmVhdGUgYSBmZHNldCB3aGljaCBpcyB1c2UgbGF0ZXIuCj4gPiAtY2hhcmRldiAn ZmlsZSxwYXRoPS9kZXYvZmRzZXQvMSxhcHBlbmQ9dHJ1ZScsIHRoaXMgb3BlbiBhIGNoYXIgZGV2 aWNlCj4gPiBvbiB0aGUgd3JpdGUtZW5kIG9mIHRoZSBwaXBlLCB0ZWxsIHFlbXUgdGhhdCB0aGUg RkQgaXMgd3JpdGUtb25seSwgYW5kCj4gPiBub3QgdG8gcnVuIHRydW5jYXRlIG9uIGl0Lgo+ID4g LW1vbiwganVzdCBzdGFydCB0aGUgUU1QIHNlcnZlciBvbiB0aGlzIG5ldyBjaGFyZGV2Lgo+IAo+ IEhhdmUgeW91IGNvbnNpZGVyZWQgc29ja2V0cGFpcigpID8gIFRoYXQgYXZvaWRzIHRoZSBvZGRu ZXMgb2YgcGFzc2luZwo+IHFlbXUgYSB3cml0ZS1vbmx5IGZkLgoKSSBkaWQgY29uc2lkZXJlZCB0 byBwYXNzIGFuIG9wZW4gc29ja2V0IHRvIFFFTVUsIEkgZGlkbid0IGtub3cgdGhhdApzb2NrZXRw YWlyKCkgZXhpc3RlZC4gQnV0IEkgZG9uJ3QgdGhpbmsgdGhhdCB3b3VsZCBoZWxwIHdpdGggdGhl IGN1cnJlbnQKdmVyc2lvbiBvZiBRRU1VICgyLjExIGFuZCBvbGRlcikuIFRoZXJlIGFyZSBvbmx5 IHR3byB3YXlzIHRvIGdpdmUgYQpmaWxlIGRlc2NyaXB0b3IgdG8gcWVtdSwgdGhlc2UgYXJlOgog IC1jaGFyZGV2IHBpcGUsLi4KICAtY2hhcmRldiBmaWxlLC4uLgpBbmQgaW4gYm90aCBjYXNlLCBR RU1VIGlzIG9ubHkgZ29pbmcgdG8gd3JpdGUgdG8gdGhlIGZkIGFueXdheS4KCkJ1dCwgd2l0aCB0 aGUgdG8gYmUgcmVsZWFzZSBRRU1VIDIuMTIsIHRoZXJlIGlzIGEgbmV3IGludGVyZmFjZSB0aGF0 CmFsbG93IHRvIHByZS1vcGVuIGEgc29ja2V0OgogIC1jaGFyZGV2IHNvY2tldCxmZD0/ClNlZSBo dHRwczovL2dpdC5xZW11Lm9yZy8/cD1xZW11LmdpdDthPWNvbW1pdDtoPTA5MzU3MDBmODU0NDAz M2ViYmQ0MWUxZjEzY2Q1MjhmOGE1OGQyNGQKCldpdGggdGhhdCwgd2UgY291bGQgb3BlbiBvdXIg dXN1YWwgIi92YXIvcnVuL3hlbi9xbXAtbGlieGwtJGRvbWlkIgpzb2NrZXQgZm9yIFFFTVUuIFRo YXQgd291bGQgd29yayB3aGVuIHRoZSByZXRyaWN0ZWQgZm9uY3Rpb25uYWxpdHkgaXMKYWxzbyBh dmFpbGFibGUuIEJ1dCB0aGF0IGNhbm4ndCBiZSB1c2UgdW5jb25kaXRpb25uYWx5LgoKLS0gCkFu dGhvbnkgUEVSQVJECgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9y ZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs