From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: [Xen-users] Starting xend: grep: /proc/xen/capabilities: No such file or directory Date: Tue, 23 Mar 2010 22:05:58 +0200 Message-ID: <20100323200558.GA1878@reaktio.net> References: <9f975f341003221700s518b6a43yd4ceeb628ef3dcc4@mail.gmail.com> <20100323072310.GB1878@reaktio.net> <9f975f341003231243g4dfb12ffn1ca428c8fc22379c@mail.gmail.com> <20100323195113.GX1878@reaktio.net> <9f975f341003231304x54120858lf1a7d878bfcdfe2d@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <9f975f341003231304x54120858lf1a7d878bfcdfe2d@mail.gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: kishore kumar Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Tue, Mar 23, 2010 at 01:04:34PM -0700, kishore kumar wrote: > attached is the screen shot. >=20 > I did > cd /lib/modules/[1]2.6.32.10/kernel/drivers/xen > modprobe xen-evtchn >=20 > and then did >=20 > mount -t xenfs none /proc/xen. >=20 > But still the same problem. >=20 Does the mount succeed? Is there anything under /proc/xen?=20 -- Pasi > On Tue, Mar 23, 2010 at 12:51 PM, Pasi K=E4rkk=E4inen <[2]pasik@iki.= fi> wrote: >=20 > On Tue, Mar 23, 2010 at 12:43:16PM -0700, kishore kumar wrote: > > I have the Xen 3.4.3.rc4 installed alone with > > > > make xen > > > > make stubdom, > > > > make tools > > > > make install-xen > > make install-tools > > make install-stubdom > > > > > > and pulled dom 0 kernel from > > > > git clone > git://[1][3]git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > > and compiled the kernel. > > > > modified the grub.conf as below > > > > title xen/pvops (2.6.32.10) > > root (hd0,0) > > kernel /xen.gz loglvl=3Dall guest_loglvl=3Dall sync_con= sole > > console_to_ring com1=3D115200,8n1 console=3Dvga,com1 lapic=3D= debug > > apic_verbosity=3Ddebug apic=3Ddebug iommu=3D1 msi=3D1 > > module /vmlinuz-2.6.32.10 ro root=3D/dev/VolGroup01/Log= Vol00 > > console=3Dhvc0 earlyprintk=3Dxen nomodeset initcall_debug deb= ug > loglevel=3D10 > > module /initrd-2.6.32.10.img > > > > and rebooted the machine. I hope this is a Xen+ dom0. Please > correct me > > if I am wrong here. > > > > After reboot I see > > Starting xend: grep: /proc/xen/capabilities: No such file or > directory > > > > I added none /proc/xen xenfs defaults 0 0 in /etc/fstab file= and > > rebooted. still the same problem. > > > > Is there anything else that needs to be done? > > >=20 > So is that version of xend automatically loading xen-evtchn.ko dri= ver > module? > Try loading the module with "modprobe xen-evtchn" and then try mou= nting > the /proc/xen. > > Am I booted with Xen+dom0 or just the linux kernel? > > >=20 > Most probably to Xen+dom0, if you chose the grub entry you pasted = above. >=20 > -- Pasi > > My uname -a is > > > > Linux localhost.localdomain 2.6.32.10 > > > > Thanks > > > > > > On Tue, Mar 23, 2010 at 12:23 AM, Pasi K=E4rkk=E4inen > <[2][4]pasik@iki.fi> wrote: > > > > On Mon, Mar 22, 2010 at 05:00:41PM -0700, kishore kumar wro= te: > > > Hi all, > > > > > > I see the below message after I install xen3.4.3-rc4 a= nd > pvops dom > > 0 > > > kernel 2.6.32.10 and reboot the machine. > > > > > > Starting xend: grep: /proc/xen/capabilities: No such = file > or > > directory > > > > > > I did below steps too. > > > > > > step 1: insmod xen-evtchn.ko > > > step 2: Added none /proc/xen xenfs defaults 0 0 in > /etc/fstab > > file. > > > > > > Is there something that I am missing here? > > > > Well then actually mount /proc/xen :) > > (or reboot). > > > > Also did you verify you've actually rebooted to Xen+dom0? > > -- Pasi > > > > References > > > > Visible links > > 1. [5]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/x= en.git > > 2. mailto:[6]pasik@iki.fi >=20 > References >=20 > Visible links > 1. http://2.6.32.10/kernel/drivers/xen > 2. mailto:pasik@iki.fi > 3. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 4. mailto:pasik@iki.fi > 5. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 6. mailto:pasik@iki.fi