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d="scan'208";a="14534785" Date: Tue, 24 Mar 2020 13:00:50 +0100 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Juergen Gross , Boris Ostrovsky Message-ID: <20200324120050.GK24458@Air-de-Roger.citrite.net> References: <20200323143835.46117-1-roger.pau@citrix.com> <24185.62757.192771.632832@mariner.uk.xensource.com> <24185.62908.869446.447190@mariner.uk.xensource.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <24185.62908.869446.447190@mariner.uk.xensource.com> X-ClientProxiedBy: AMSPEX02CAS02.citrite.net (10.69.22.113) To AMSPEX02CL02.citrite.net (10.69.22.126) Subject: Re: [Xen-devel] [PATCH OSSTEST] kernel-build: enable XEN_BALLOON_MEMORY_HOTPLUG 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" , Ian Jackson Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Adding Juergen and Boris for feedback. On Tue, Mar 24, 2020 at 11:57:48AM +0000, Ian Jackson wrote: > Ian Jackson writes ("Re: [PATCH OSSTEST] kernel-build: enable XEN_BALLOON_MEMORY_HOTPLUG"): > > Roger Pau Monne writes ("[PATCH OSSTEST] kernel-build: enable XEN_BALLOON_MEMORY_HOTPLUG"): > > > This allows a PVH/HVM domain to use unpopulated memory ranges to map > > > foreign memory or grants, and is required for a PVH dom0 to function > > > properly. > > > > > > Signed-off-by: Roger Pau Monné > > > > Acked-by: Ian Jackson > > > > I will push this to pretest immediately. > > Now done. Would you consider whether the default should be changed > in Linux and prepare a patch to do so if appropriate ? DYK if there's any reason why this is not on by default? Thanks, Roger.