From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E3C7C3A59F for ; Mon, 26 Aug 2019 21:17:51 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 33186206E0 for ; Mon, 26 Aug 2019 21:17:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 33186206E0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=iki.fi Authentication-Results: mail.kernel.org; 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 1i2MMn-0006hm-1T; Mon, 26 Aug 2019 21:17:33 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i2MMm-0006hh-6r for xen-devel@lists.xenproject.org; Mon, 26 Aug 2019 21:17:32 +0000 X-Inumbo-ID: e9423734-c846-11e9-ae29-12813bfff9fa Received: from emh04.mail.saunalahti.fi (unknown [62.142.5.110]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id e9423734-c846-11e9-ae29-12813bfff9fa; Mon, 26 Aug 2019 21:17:30 +0000 (UTC) Received: from ydin.reaktio.net (reaktio.net [85.76.255.15]) by emh04.mail.saunalahti.fi (Postfix) with ESMTP id 3CB7130033; Tue, 27 Aug 2019 00:17:28 +0300 (EEST) Received: by ydin.reaktio.net (Postfix, from userid 1001) id A9C8736C0F6; Tue, 27 Aug 2019 00:17:28 +0300 (EEST) Date: Tue, 27 Aug 2019 00:17:28 +0300 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= To: Chao Gao Message-ID: <20190826211728.GF2840@reaktio.net> References: <20190809083831.GA30839@gao-cwp> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190809083831.GA30839@gao-cwp> User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [Xen-devel] Reset pass-thru devices in a VM 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: xen-devel@lists.xenproject.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" SGkgQ2hhbywKCk9uIEZyaSwgQXVnIDA5LCAyMDE5IGF0IDA0OjM4OjMzUE0gKzA4MDAsIENoYW8g R2FvIHdyb3RlOgo+IEhpIGV2ZXJ5b25lLAo+IAo+IEkgaGF2ZSBhIGRldmljZSB3aGljaCBvbmx5 IHN1cHBvcnRzIHNlY29uZGFyeSBidXMgcmVzZXQuIEFmdGVyIGJlaW5nCj4gYXNzaWduZWQgdG8g YSBWTSwgaXQgd291bGQgYmUgcGxhY2VkIHVuZGVyIGhvc3QgYnJpZGdlLiBGb3IgZGV2aWNlcwo+ IHVuZGVyIGhvc3QgYnJpZGdlLCBzZWNvbmRhcnkgYnVzIHJlc2V0IGlzIG5vdCBhcHBsaWNhYmxl LiBUaHVzLCBhIFZNCj4gaGFzIG5vIHdheSB0byByZXNldCB0aGlzIGRldmljZS4KPiAKPiBUaGlz IGRldmljZSdzIHVzYWdlIHdvdWxkIGJlIGxpbWl0ZWQgd2l0aG91dCBQQ0kgcmVzZXQgKGZvciBl eGFtcGxlLCBpdHMKPiBkcml2ZXIgY2Fubm90IHJlLWluaXRpYWxpemUgdGhlIGRldmljZSBwcm9w ZXJseSB3aXRob3V0IFBDSSByZXNldCwgd2hpY2gKPiBtZWFucyBpbiBWTSBkZXZpY2Ugd29uJ3Qg YmUgdXNhYmxlIGFmdGVyIHVubG9hZGluZyB0aGUgZHJpdmVyKSwgaXQgd291bGQKPiBiZSBtdWNo IGJldHRlciBpZiB0aGVyZSBpcyBhIHdheSBhdmFpbGFibGUgdG8gVk1zIHRvIHJlc2V0IHRoZSBk ZXZpY2UuCj4gCj4gSW4gbXkgbWluZCwgYSBzdHJhaWdodGZvd2FyZCBzb2x1dGlvbiBpcyB0byBj cmVhdGUgYSB2aXJ0dWFsIGJyaWRnZQo+IGZvciBhIFZNIGFuZCBwbGFjZSB0aGUgcGFzcy10aHJ1 IGRldmljZSB1bmRlciBhIHZpcnR1YWwgYnJpZGdlLiBCdXQgaXQKPiBpc24ndCBzdXBwb3J0ZWQg aW4gWGVuIChLVk0vUUVNVSBzdXBwb3J0cykgYW5kIGVuYWJsaW5nIGl0IGxvb2tzIG5lZWQKPiBh IGxvdCBvZiBlZmZvcnRzLiBBbHRlcm5hdGl2ZWx5LCBlbXVsYXRpbmcgRkxSIChGdW5jdGlvbiBM ZXZlbCBSZXNldCkKPiBjYXBhYmlsaXR5IGZvciB0aGlzIGRldmljZSBtaWdodCBiZSBhIGZlYXNp YmxlIHdheSBhbmQgb25seSBuZWVkcwo+IHJlbGF0aXZlbHkgZmV3IGNoYW5nZXMuIEkgYW0gcGxh bm5pbmcgdG8gZW5hYmxlIGFuIG9wdC1pbiBmZWF0dXJlCj4gKGxpa2UgJ3Blcm1pc3NpdmUnKSB0 byBhbGxvdyBxZW11IHRvIGV4cG9zZSBGTFIgY2FwYWJpbGl0eSB0byBndWVzdCBmb3IKPiBwYXNz LXRocnUgZGV2aWNlcyBhcyBsb25nIGFzIHRoaXMgZGV2aWNlIGlzIHJlc2V0YWJsZSBvbiBkb20w IChpLmUuIHRoZQo+IGRldmljZSBoYXMgJ3Jlc2V0JyBhdHRyaWJ1dGUgdW5kZXIgaXRzIHN5c2Zz KS4gQW5kIHdoZW4gZ3Vlc3QgaW5pdGlhdGVzCj4gYW4gRkxSLCBxZW11IGp1c3QgZWNobyAxIHRv IHRoZSAncmVzZXQnIGF0dHJpYnV0ZSBvbiBkb20wLgo+IAo+IERvIHlvdSB0aGluayBlbXVsYXRp bmcgRkxSIGNhcGFiaWxpdHkgaXMgZG9hYmxlPwo+IAoKSSB3b25kZXIgaWYgdGhlc2UgcGF0Y2hl cyBmcm9tIGFub3RoZXIgdGhyZWFkIGhlbHAgd2l0aCB5b3VyIHJlc2V0IGlzc3VlOgoKaHR0cHM6 Ly9saXN0cy54ZW4ub3JnL2FyY2hpdmVzL2h0bWwveGVuLWRldmVsLzIwMTktMDgvbXNnMDIzMDQu aHRtbAoKClRoYW5rcywKCi0tIFBhc2kKCgo+IFRoYW5rcwo+IENoYW8KPiAKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs