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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 36E11C433DB for ; Wed, 3 Feb 2021 04:10:58 +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 C4C0464E24 for ; Wed, 3 Feb 2021 04:10:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C4C0464E24 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=citrix.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.80801.147988 (Exim 4.92) (envelope-from ) id 1l79V5-0007VD-0Y; Wed, 03 Feb 2021 04:10:43 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 80801.147988; Wed, 03 Feb 2021 04:10:42 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l79V4-0007V6-Sw; Wed, 03 Feb 2021 04:10:42 +0000 Received: by outflank-mailman (input) for mailman id 80801; Wed, 03 Feb 2021 04:10:42 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l79V4-0007V1-3U for xen-devel@lists.xenproject.org; Wed, 03 Feb 2021 04:10:42 +0000 Received: from esa3.hc3370-68.iphmx.com (unknown [216.71.145.155]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id dc16e286-c82e-428c-8143-4c6f3b4d622d; Wed, 03 Feb 2021 04:10:40 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: dc16e286-c82e-428c-8143-4c6f3b4d622d DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1612325440; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=Iv3CuZMIEwErChhvqgZmbCzl6kWEUQR7ijsEZbz0szs=; b=h75r9jhVdgoxH2ZMgxWvF0fwot7e9qQEq5ZdW+copuwdG/+BqCc1uj7V 4SZ67JQY2x4K90EeqbvUtQsLGOaCPeEzFlr0/M7/XkT69bfYV1iQIt8Hv 4wlAtrsUmFlhWyYnN6tQ2GqWp+53386wA795aCY3gFcx7TAYo7UQNkfqO w=; Authentication-Results: esa3.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: RqvNpyff6R377OuhA1L2I4fTRSMuHR+8sPxH0bLVhEJ4n8JZMNpkDfC864eUHdhA/oc3nwhMLL x6w6mmNmFKSgNjtN7m4yUXT0e8ttrALPNUuYXnzYbr4vJ1qajlU+rXVaVE8Yuvq9OfS0ecPVdy PqmivGmb1pCLHeTExe5FC7mlMfL0Gcsh6ZaLQCWV2R4NOg0cliLnKutrkbR86R4J0GDjBii6sO TTPU+iOaNbCazzuUTbQdnnZyQqXfudGJcGuMk+QQhFtnEZlI8CHa/Pxg65O3VT09AwsMX1Ytun 4HQ= X-SBRS: 4.0 X-MesageID: 36427480 X-Ironport-Server: esa3.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.79,397,1602561600"; d="scan'208";a="36427480" Subject: Re: [PATCH] tools/libxl: only set viridian flags on new domains To: CC: , , , References: <1612324889-20942-1-git-send-email-igor.druzhinin@citrix.com> From: Igor Druzhinin Message-ID: <7ccc0b02-1400-2ef4-3a01-92c2fd765591@citrix.com> Date: Wed, 3 Feb 2021 04:10:36 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1612324889-20942-1-git-send-email-igor.druzhinin@citrix.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit On 03/02/2021 04:01, Igor Druzhinin wrote: > Domains migrating or restoring should have viridian HVM param key in > the migration stream already and setting that twice results in Xen > returing -EEXIST on the second attempt later (during migration stream parsing) > in case the values don't match. That causes migration/restore operation > to fail at destination side. > > That issue is now resurfaced by the latest commits (983524671 and 7e5cffcd1e) > extending default viridian feature set making the values from the previous > migration streams and those set at domain construction different. > > Signed-off-by: Igor Druzhinin Suggested-by: Andrew Cooper Igor