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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 230BAC87FCC for ; Thu, 31 Jul 2025 14:05:18 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.1065686.1431036 (Exim 4.92) (envelope-from ) id 1uhTu8-00073x-T8; Thu, 31 Jul 2025 14:05:08 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 1065686.1431036; Thu, 31 Jul 2025 14:05:08 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1uhTu8-00073q-QS; Thu, 31 Jul 2025 14:05:08 +0000 Received: by outflank-mailman (input) for mailman id 1065686; Thu, 31 Jul 2025 14:05:07 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1uhTu7-00073i-JP for xen-devel@lists.xenproject.org; Thu, 31 Jul 2025 14:05:07 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.96) (envelope-from ) id 1uhTu5-00AsI7-2a; Thu, 31 Jul 2025 14:05:05 +0000 Received: from [2a01:cb15:80df:da00:94d0:641e:16e6:ca4b] (helo=l14) by xenbits.xenproject.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uhTu5-000VbO-1Y; Thu, 31 Jul 2025 14:05:05 +0000 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" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xenproject.org; s=20200302mail; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date; bh=8APP0nRwSF2sVqt+dGygrw04u6NNHMybKe9vOI9l00o=; b=pRxMxAraGVi5/PPsCUGcvqO1Xz d93rnQC/pBdFJjpT68pR1xUKktNUAhp0j71iHKuBQYBjMZjTO4yktzAZQBO5IJ5mlzsB6901UPrma qlugY+dS7VT/ux9ooWWkCkW4azFnOMF1CbI6c6iwEYJoylem13I0c4hxd4iZ3gVGuEek=; Date: Thu, 31 Jul 2025 16:05:03 +0200 From: Anthony PERARD To: Juergen Gross Cc: xen-devel@lists.xenproject.org, Anthony PERARD , Nick Rosbrook , George Dunlap , Jason Andryuk Subject: Re: [PATCH v3 2/2] tools: allow to limit xenstore features via guest config Message-ID: References: <20250731084254.25591-1-jgross@suse.com> <20250731084254.25591-3-jgross@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250731084254.25591-3-jgross@suse.com> On Thu, Jul 31, 2025 at 10:42:54AM +0200, Juergen Gross wrote: > Add a guest config parameter "xenstore_feature_mask" allowing to limit > the Xenstore features the guest can see and use. This can be needed in > order to allow migrating a guest to a host running a Xenstore version > providing less features than the source host. > > Signed-off-by: Juergen Gross > Reviewed-by: Jason Andryuk > Acked-by: Nick Rosbrook # tools/golang > --- > V2: > - fix typo (Jason Andryuk) > V3: > - use LOGED for error logging (Anthony Perard) > - don't leak vm_path in case of error (Anthony Perard) Reviewed-by: Anthony PERARD Thanks, -- Anthony PERARD