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spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j2rWt-0005X7-Hf; Sat, 15 Feb 2020 07:06:19 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j2rWr-0005X2-EF for xen-devel@lists.xenproject.org; Sat, 15 Feb 2020 07:06:17 +0000 X-Inumbo-ID: a8607b2e-4fc1-11ea-aa99-bc764e2007e4 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id a8607b2e-4fc1-11ea-aa99-bc764e2007e4; Sat, 15 Feb 2020 07:06:16 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 6D4ACAC79; Sat, 15 Feb 2020 07:06:15 +0000 (UTC) To: Igor Druzhinin , xen-devel@lists.xenproject.org References: <20200211093527.6811-1-jgross@suse.com> <40df666d-246a-656a-94e5-00a85b9280fc@citrix.com> <74d0b36a-4d80-39e1-aaf2-cf5209781e1e@citrix.com> From: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= Message-ID: Date: Sat, 15 Feb 2020 08:06:13 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <74d0b36a-4d80-39e1-aaf2-cf5209781e1e@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH] xen: make sure stop_machine_run() is always called in a tasklet X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Jan Beulich , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTQuMDIuMjAgMTg6MzQsIElnb3IgRHJ1emhpbmluIHdyb3RlOgo+IE9uIDE0LzAyLzIwMjAg MTY6MzksIErDvHJnZW4gR3Jvw58gd3JvdGU6Cj4+IE9uIDE0LjAyLjIwIDE1OjA2LCBJZ29yIERy dXpoaW5pbiB3cm90ZToKPj4+IE9uIDExLzAyLzIwMjAgMDk6MzUsIEp1ZXJnZW4gR3Jvc3Mgd3Jv dGU6Cj4+Pj4gV2l0aCBjb3JlIHNjaGVkdWxpbmcgYWN0aXZlIGl0IGlzIG1hbmRhdG9yeSBmb3Ig c3RvcF9tYWNoaW5lX3J1bigpIHRvCj4+Pj4gYmUgY2FsbGVkIGluIGEgdGFza2xldCBvbmx5LCBh cyBvdGhlcndpc2UgYSBzY2hlZHVsaW5nIGRlYWRsb2NrIHdvdWxkCj4+Pj4gb2NjdXI6IHN0b3Bf bWFjaGluZV9ydW4oKSBkb2VzIGEgY3B1IHJlbmRlenZvdXMgYnkgYWN0aXZhdGluZyBhIHRhc2ts ZXQKPj4+PiBvbiBhbGwgb3RoZXIgY3B1cy4gSW4gY2FzZSBzdG9wX21hY2hpbmVfcnVuKCkgd2Fz IG5vdCBjYWxsZWQgaW4gYW4gaWRsZQo+Pj4+IHZjcHUgaXQgd291bGQgYmxvY2sgc2NoZWR1bGlu ZyB0aGUgaWRsZSB2Y3B1IG9uIGl0cyBzaWJsaW5ncyB3aXRoIGNvcmUKPj4+PiBzY2hlZHVsaW5n IGJlaW5nIGFjdGl2ZSwgcmVzdWx0aW5nIGluIGEgaGFuZy4KPj4+Cj4+PiBJIHN1cHBvc2UgcmN1 X2JhcnJpZXIoKSBpcyBmaW5lIGR1ZSB0byBwcm9jZXNzX3BlbmRpbmdfc29mdGlycXMoKSBiZWlu Zwo+Pj4gY2FsbGVkIGluc2lkZT8gSSdtIGEgbGl0dGxlIGNvbmNlcm5lZCBieSBpbXBvc2luZyBp c192Y3B1X2lkbGUoKSByZXN0cmljdGlvbgo+Pj4gaW4gdGhhdCBjYXNlIGFzIHJjdV9iYXJyaWVy KCkgY291bGQgYmUgdGVjaG5pY2FsbHkgY2FsbGVkIGZyb20gYSBub24tdGFza2xldAo+Pj4gY29u dGV4dC4KPj4KPj4gTm8sIHN0b3BfbWFjaGluZV9ydW4oKSB3aXRoIGNvcmUgc2NoZWR1bGluZyBh Y3RpdmUgY2FuIG9ubHkgd29yayB3aGVuCj4+IGNhbGxlZCBpbiBhbiBpZGxlIHZjcHUuCj4+Cj4+ IE9UT0ggaXQgd291bGQgYmUgZmFpcmx5IGVhc3kgdG8gYWRkIGFub3RoZXIgc29mdGlycSBmb3Ig YSBzaW1pbGFyCj4+IHB1cnBvc2UgYW5kIGhhdmUgYSBzeW5jX21hY2hpbmVfcnVuKCkgdXNpbmcg dGhhdCBpbnN0ZWFkIG9mIHRhc2tsZXRzLgo+PiBUaGlzIGNvdWxkIGJlIHVzZWQgZm9yIHVjb2Rl IGxvYWRpbmcsIHRvby4KPj4KPj4gc3RvcF9tYWNoaW5lX3J1bigpIGFuZCBzeW5jX21hY2hpbmVf cnVuKCkgY291bGQgdXNlIGEgY29tbW9uIG1haW4KPj4gZnVuY3Rpb24uIFRoZSBwYXRjaCBzaG91 bGQgYmUgcmF0aGVyIHNpbXBsZS4KPj4KPj4gVGhvdWdodHM/Cj4gCj4gSSBoYXZlIGEgcGF0Y2gg b24gdGhlIGxpc3QgKHdoaWNoIEkgd2FzIHBsYW5uaW5nIHRvIHNlbmQgYSB2MiBmb3IpIHRoYXQK PiBmaXhlcyBhbm90aGVyIGlzc3VlIHdpdGggcmN1X2JhcnJpZXIoKToKPiBodHRwczovL2xpc3Rz LnhlbnByb2plY3Qub3JnL2FyY2hpdmVzL2h0bWwveGVuLWRldmVsLzIwMjAtMDEvbXNnMDIyNzMu aHRtbAo+IAo+IEFzIEkgdW5kZXJzdGFuZCBpdCBub3cgdGhhdCB3b3VsZG4ndCB3b3JrIHdpdGgg Y29yZS1zY2hlZHVsaW5nLiBEbyB5b3UgdGhpbmsKPiBpdCdzIHBvc3NpYmxlIHRvIHN5bmNocm9u b3VzbHkgd2FpdCBmb3IgdGFza2xldHMgdG8gZmluaXNoIGluIG5vbi10YXNrbGV0Cj4gY29udGV4 dCAoYmVjYXVzZSB0aGF0J3Mgd2hhdCB0aGUgcHVycG9zZSBvZiByY3VfYmFycmllcigpIGlzKT8K Ck5vLCB3b24ndCB3b3JrLCB1bmxlc3Mgd2UgYWRkIHByZWVtcHRpb24gKGJhc2ljYWxseSB3b3Vs ZCBuZWVkIHBlci12Y3B1CnN0YWNrcyBpbnN0ZWFkIG9mIHBlci1wY3B1IG9uZXMpLgoKV2hhdCBt aWdodCB3b3JrIElNTyB3b3VsZCBiZSB0byBkbyByY3VfcHJvY2Vzc19jYWxsYmFja3MoKSBubyBs b25nZXIKZHVyaW5nIGlkbGUsIGJ1dCB0byBoYXZlIGEgc3BlY2lmaWMgc29mdGlycSBmb3IgdGhh dCBwdXJwb3NlLiBUaGlzIHdvdWxkCnJlbW92ZSB0aGUgbmVlZCB0byBpbnZvbHZlIHNjaGVkdWxp bmcgZm9yIHJjdV9iYXJyaWVyKCkuIEEgYnJpZWYgY2hlY2sKb2YgcHJvY2Vzc19wZW5kaW5nX3Nv ZnRpcnFzKCkgY2FsbGVycyBzZWVtcyB0byBhbGxvdyB0aGF0LCBidXQgSSdkIGxpa2UKdG8gaGF2 ZSBhIHNlY29uZCBvcGluaW9uIGZyb20gc29tZW9uZSBoYXZpbmcgbW9yZSByY3Uga25vd2xlZGdl IHRoYW4gbWUuClNpbmdsZSBwcm9ibGVtYXRpYyB1c2VycyBvZiBwcm9jZXNzX3BlbmRpbmdfc29m dGlycXMoKSBjb3VsZCBzdGlsbCBiZQpzd2l0Y2hlZCB0byBhIHZhcmlhbnQgbm90IGFsbG93aW5n IHRoZSBuZXcgcmN1IHNvZnRpcnEuCgoKSnVlcmdlbgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxA bGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFu L2xpc3RpbmZvL3hlbi1kZXZlbA==