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d="scan'208";a="14913055" From: Ian Jackson MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-ID: <24188.58071.444694.257081@mariner.uk.xensource.com> Date: Thu, 26 Mar 2020 17:13:59 +0000 To: Roger Pau Monne In-Reply-To: <20200324151628.GM24458@Air-de-Roger.citrite.net> References: <20200324150015.50496-1-roger.pau@citrix.com> <20200324150015.50496-2-roger.pau@citrix.com> <20200324151628.GM24458@Air-de-Roger.citrite.net> X-Mailer: VM 8.2.0b under 24.5.1 (i686-pc-linux-gnu) Subject: Re: [Xen-devel] [PATCH 2/2] xen: enable BALLOON_MEMORY_HOTPLUG by default 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: =?iso-8859-1?Q?J=FCrgen_Gro=DF?= , "xen-devel@lists.xenproject.org" , Boris Ostrovsky , Stefano Stabellini , "linux-kernel@vger.kernel.org" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Roger Pau Monne writes ("Re: [PATCH 2/2] xen: enable BALLOON_MEMORY_HOTPLUG by default"): > I would rather have it always on if possible, as gntdev or privcmd > (when used to map foreign pages from user-space) will also require it, > and they are not gated on XEN_BACKEND AFAICT. Currently there seem to be problems with this: http://logs.test-lab.xenproject.org/osstest/logs/149014/test-amd64-amd64-dom0pvh-xl-intel/info.html For now I have rolled back the change in osstest to enable this option explicitly. Ian.