From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Vrabel Subject: Re: PVHVM drivers in upstream linux kernel Date: Tue, 2 Dec 2014 10:54:02 +0000 Message-ID: <547D9A4A.6010201@citrix.com> References: <547D88EF.4050206@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <547D88EF.4050206@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Juergen Gross , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On 02/12/14 09:39, Juergen Gross wrote: > Hi, > > looking into the upstream linux sources I realized that the PVHVM > drivers of XEN are only available with the pvops kernel. Is this on > purpose? Shouldn't the frontend drivers, xen/platform-pci.c etc. be > configurable without having to enable CONFIG_PARAVIRT? I suppose that would be possible but I don't think it's a useful configuration because you would lose PV spinlocks for example. David