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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 35E39CA9EA0 for ; Fri, 25 Oct 2019 08:28:49 +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 09CD721929 for ; Fri, 25 Oct 2019 08:28:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09CD721929 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com 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 1iNuxR-0003of-Kz; Fri, 25 Oct 2019 08:28:29 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iNuxQ-0003oa-Gd for xen-devel@lists.xenproject.org; Fri, 25 Oct 2019 08:28:28 +0000 X-Inumbo-ID: 6a3e0c76-f701-11e9-bbab-bc764e2007e4 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 6a3e0c76-f701-11e9-bbab-bc764e2007e4; Fri, 25 Oct 2019 08:28:26 +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 B00E9B185; Fri, 25 Oct 2019 08:28:25 +0000 (UTC) To: Steven Haigh References: <1571918276.2606.0@crc.id.au> <0dcf51532bdcde284d42c90780f57c97@crc.id.au> <82cb0edff0fb69d470a8374f5595e052@crc.id.au> From: Jan Beulich Message-ID: <8fdbc94b-a333-a4ba-146e-e1b853655a79@suse.com> Date: Fri, 25 Oct 2019 10:28:36 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <82cb0edff0fb69d470a8374f5595e052@crc.id.au> Content-Language: en-US Subject: Re: [Xen-devel] Debugging Windows HVM crashes on Ryzen 3xxx series CPUs. 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: Paul Durrant , xen-devel Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMjUuMTAuMjAxOSAwOTowMCwgU3RldmVuIEhhaWdoIHdyb3RlOgo+IEZ1cnRoZXIgdG8gbXkg bGFzdCwgSSBkb3dubG9hZGVkIHRoZSBsYXRlc3QgV2luZG93cyBTZXJ2ZXIgMjAxNiBJU08gZnJv bSAKPiBNaWNyb3NvZnQuCj4gCj4gRmlsZW5hbWU6IFdpbmRvd3NfU2VydmVyXzIwMTZfRGF0YWNl bnRlcl9FVkFMX2VuLXVzXzE0MzkzX3JlZnJlc2guSVNPCj4gCj4gSGF2ZSBhdHRhY2hlZCBhcyBt dWNoIG9mIHRoZSBsb2cgYXMgSSBjb3VsZCBnZXQgYXR0ZW1wdGluZyB0byBib290IGZyb20gCj4g dGhlIElTTyBhbmQgaGF2aW5nIGEgYmxhbmsgTFYgYXMgdGhlIGluc3RhbGwgdGFyZ2V0Lgo+IAo+ IFRoZSBXaW5kb3dzIGVycm9yIG1lc3NhZ2UgKHNob3duIHZpYSBWTkMpIGlzIEhBTCBNRU1PUlkg QUxMT0NBVElPTi4KCkhtbSwgdGhhdCdzIGFzIGlmIHRoZXJlIHdhcyBzdGlsbCAoYWdhaW4/KSBh biBpc3N1ZSB3aXRoIENQVUlECmhhbmRsaW5nIC0gaWlyYyB0aGUgc2FtZSB3YXMgb2JzZXJ2YWJs ZSBvbiBtYXhpbXVtLXNpemUgUm9tZQpzeXN0ZW1zIHByaW9yIHRvIGRmMjlkMDNmMWQgKGFuZCBp dHMgZml4dXApLiBCZWxvdyB0aGUgZGVidWdnaW5nCnBhdGNoIEkgZGlkIHVzZSBhdCB0aGUgdGlt ZSwgbWF5YmUgaXQgdHVybnMgb3V0IGhlbHBmdWwgaGVyZSB0b28KKGFuZCBwZXJoYXBzIHlvdSdk IHJlYWxseSBvbmx5IG5lZWQgdGhlIGZpcnN0IGh1bmssIEkgaGFkIHB1dCBpbgp0aGUgb3RoZXIg b25lIGp1c3QgaW4gY2FzZSBhbnl3YXkpLgoKSG93ZXZlciB0aGlzIGxvb2tzIHRvIGJlIGRpZmZl cmVudCBmcm9tIHlvdXIgZWFybGllciByZXBvcnQsCndoZXJlIHlvdSBzYWlkIHlvdSd2ZSBnb3Qg c29tZQoKKFhFTikgZDF2MCBWSVJJRElBTiBDUkFTSDogYWMgMCBhMGEwIGZmZmZmODA2NWMwNmJm ODggYmY4CgpTbyBJIHdvbmRlciB3aGV0aGVyIHRoZXJlJ3MgYSBuZXcgaXNzdWUgbWFza2luZyB0 aGUgb2xkIG9uZS4KCkphbgoKLS0tIHVuc3RhYmxlLm9yaWcveGVuL2FyY2gveDg2L2h2bS9odm0u YworKysgdW5zdGFibGUveGVuL2FyY2gveDg2L2h2bS9odm0uYwpAQCAtMzM3Miw2ICszMzcyLDkg QEAgaW50IGh2bV92bWV4aXRfY3B1aWQoc3RydWN0IGNwdV91c2VyX3JlZwogICAgIH0KIAogICAg IGd1ZXN0X2NwdWlkKGN1cnIsIGxlYWYsIHN1YmxlYWYsICZyZXMpOworaWYocmVncy0+YXggJiYg KHJlZ3MtPmVheCA+PiAxNikgIT0gMHg0MDAwICYmIChsb25nKXJlZ3MtPnJpcCA8IDApIHsvL3Rl bXAKKyBwcmludGsoIiVwdlslMDhseF06ICUwOHg6JTA4eD0lMDh4OiUwOHg6JTA4eDolMDh4XG4i LCBjdXJyLCByZWdzLT5yaXAsIGxlYWYsIHN1YmxlYWYsIHJlcy5hLCByZXMuYiwgcmVzLmMsIHJl cy5kKTsKK30KICAgICBIVk1UUkFDRV82RChDUFVJRCwgbGVhZiwgc3VibGVhZiwgcmVzLmEsIHJl cy5iLCByZXMuYywgcmVzLmQpOwogCiAgICAgcmVncy0+cmF4ID0gcmVzLmE7Ci0tLSB1bnN0YWJs ZS5vcmlnL3hlbi9hcmNoL3g4Ni9odm0vc3ZtL3N2bS5jCisrKyB1bnN0YWJsZS94ZW4vYXJjaC94 ODYvaHZtL3N2bS9zdm0uYwpAQCAtMjIyMyw3ICsyMjIzLDEzIEBAIHN0YXRpYyB2b2lkIHN2bV9k b19tc3JfYWNjZXNzKHN0cnVjdCBjcHUKIAogICAgICAgICByYyA9IGh2bV9tc3JfcmVhZF9pbnRl cmNlcHQocmVncy0+ZWN4LCAmbXNyX2NvbnRlbnQpOwogICAgICAgICBpZiAoIHJjID09IFg4NkVN VUxfT0tBWSApCit7Ly90ZW1wCiAgICAgICAgICAgICBtc3Jfc3BsaXQocmVncywgbXNyX2NvbnRl bnQpOworIGlmKHJlZ3MtPmVjeCA9PSAweGMwMDExMDBjIHx8IHJlZ3MtPmVjeCA9PSAweGMwMDEx MDA1KQorICBwcmludGsoIiVwdlslMDhseF06ICUwOHggLT4gJTA4eDolMDh4XG4iLCBjdXJyLCBy ZWdzLT5yaXAsIHJlZ3MtPmVjeCwgcmVncy0+ZWR4LCByZWdzLT5lYXgpOworfSBlbHNlIGlmKHJl Z3MtPmVjeCA9PSAweGMwMDExMDBjIHx8IHJlZ3MtPmVjeCA9PSAweGMwMDExMDA1KSB7CisgcHJp bnRrKCIlcHZbJTA4bHhdOiAlMDh4IC0+ICNHUFxuIiwgY3VyciwgcmVncy0+cmlwLCByZWdzLT5l Y3gpOworfQogICAgIH0KICAgICBlbHNlCiAgICAgICAgIHJjID0gaHZtX21zcl93cml0ZV9pbnRl cmNlcHQocmVncy0+ZWN4LCBtc3JfZm9sZChyZWdzKSwgdHJ1ZSk7CgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhl bi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3Jn L21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs