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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 1hw0ab-00028o-G5; Fri, 09 Aug 2019 08:49:33 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hw0aa-00028j-AU for xen-devel@lists.xenproject.org; Fri, 09 Aug 2019 08:49:32 +0000 X-Inumbo-ID: 99e79c3a-ba82-11e9-8980-bc764e045a96 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id 99e79c3a-ba82-11e9-8980-bc764e045a96; Fri, 09 Aug 2019 08:49:30 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id C8E1DAF56; Fri, 9 Aug 2019 08:49:29 +0000 (UTC) To: Chao Gao References: <20190809083831.GA30839@gao-cwp> From: Jan Beulich Message-ID: Date: Fri, 9 Aug 2019 10:49:32 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190809083831.GA30839@gao-cwp> Content-Language: en-US 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDkuMDguMjAxOSAxMDozOCwgQ2hhbyBHYW8gd3JvdGU6Cj4gSSBoYXZlIGEgZGV2aWNlIHdo aWNoIG9ubHkgc3VwcG9ydHMgc2Vjb25kYXJ5IGJ1cyByZXNldC4gQWZ0ZXIgYmVpbmcKPiBhc3Np Z25lZCB0byBhIFZNLCBpdCB3b3VsZCBiZSBwbGFjZWQgdW5kZXIgaG9zdCBicmlkZ2UuIEZvciBk ZXZpY2VzCj4gdW5kZXIgaG9zdCBicmlkZ2UsIHNlY29uZGFyeSBidXMgcmVzZXQgaXMgbm90IGFw cGxpY2FibGUuIFRodXMsIGEgVk0KPiBoYXMgbm8gd2F5IHRvIHJlc2V0IHRoaXMgZGV2aWNlLgo+ IAo+IFRoaXMgZGV2aWNlJ3MgdXNhZ2Ugd291bGQgYmUgbGltaXRlZCB3aXRob3V0IFBDSSByZXNl dCAoZm9yIGV4YW1wbGUsIGl0cwo+IGRyaXZlciBjYW5ub3QgcmUtaW5pdGlhbGl6ZSB0aGUgZGV2 aWNlIHByb3Blcmx5IHdpdGhvdXQgUENJIHJlc2V0LCB3aGljaAo+IG1lYW5zIGluIFZNIGRldmlj ZSB3b24ndCBiZSB1c2FibGUgYWZ0ZXIgdW5sb2FkaW5nIHRoZSBkcml2ZXIpLCBpdCB3b3VsZAo+ IGJlIG11Y2ggYmV0dGVyIGlmIHRoZXJlIGlzIGEgd2F5IGF2YWlsYWJsZSB0byBWTXMgdG8gcmVz ZXQgdGhlIGRldmljZS4KPiAKPiBJbiBteSBtaW5kLCBhIHN0cmFpZ2h0Zm93YXJkIHNvbHV0aW9u IGlzIHRvIGNyZWF0ZSBhIHZpcnR1YWwgYnJpZGdlCj4gZm9yIGEgVk0gYW5kIHBsYWNlIHRoZSBw YXNzLXRocnUgZGV2aWNlIHVuZGVyIGEgdmlydHVhbCBicmlkZ2UuIEJ1dCBpdAo+IGlzbid0IHN1 cHBvcnRlZCBpbiBYZW4gKEtWTS9RRU1VIHN1cHBvcnRzKSBhbmQgZW5hYmxpbmcgaXQgbG9va3Mg bmVlZAo+IGEgbG90IG9mIGVmZm9ydHMuCgpNZWFud2hpbGUgSSB0aGluayBhIGNvdXBsZSBvZiB5 ZWFycyBhZ28gdGhlcmUgd2FzIHNvbWUgaW5pdGlhbCBlZmZvcnQKdG8gZ2V0IGEgbmV3ZXIgY2hp cHNldCAoUTM1IGlpcmMpIGVtdWxhdGVkIGZvciBIVk0gZ3Vlc3RzLgoKPiBBbHRlcm5hdGl2ZWx5 LCBlbXVsYXRpbmcgRkxSIChGdW5jdGlvbiBMZXZlbCBSZXNldCkKPiBjYXBhYmlsaXR5IGZvciB0 aGlzIGRldmljZSBtaWdodCBiZSBhIGZlYXNpYmxlIHdheSBhbmQgb25seSBuZWVkcwo+IHJlbGF0 aXZlbHkgZmV3IGNoYW5nZXMuIEkgYW0gcGxhbm5pbmcgdG8gZW5hYmxlIGFuIG9wdC1pbiBmZWF0 dXJlCj4gKGxpa2UgJ3Blcm1pc3NpdmUnKSB0byBhbGxvdyBxZW11IHRvIGV4cG9zZSBGTFIgY2Fw YWJpbGl0eSB0byBndWVzdCBmb3IKPiBwYXNzLXRocnUgZGV2aWNlcyBhcyBsb25nIGFzIHRoaXMg ZGV2aWNlIGlzIHJlc2V0YWJsZSBvbiBkb20wIChpLmUuIHRoZQo+IGRldmljZSBoYXMgJ3Jlc2V0 JyBhdHRyaWJ1dGUgdW5kZXIgaXRzIHN5c2ZzKS4gQW5kIHdoZW4gZ3Vlc3QgaW5pdGlhdGVzCj4g YW4gRkxSLCBxZW11IGp1c3QgZWNobyAxIHRvIHRoZSAncmVzZXQnIGF0dHJpYnV0ZSBvbiBkb20w Lgo+IAo+IERvIHlvdSB0aGluayBlbXVsYXRpbmcgRkxSIGNhcGFiaWxpdHkgaXMgZG9hYmxlPwoK V291bGRuJ3QgYSBzdWNoIGVtdWxhdGVkIGd1ZXN0IGluaXRpYXRlZCByZXNldCBhZmZlY3Qgb3Ro ZXIgZGV2aWNlcwoobGlrZWx5IG5vdCB1bmRlciBjb250cm9sIG9mIHRoaXMgZ3Vlc3QpIGFzIHdl bGw/CgpKYW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Clhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0 dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=