From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: Re: [Xen-users] pvops dom0 kernel: Unable to locate IOAPIC for GSI 2 and 9 Date: Tue, 16 Mar 2010 23:29:28 +0200 Message-ID: <20100316212928.GA1878@reaktio.net> References: <20100313001842.GO1878@reaktio.net> <9f975f341003121641m17e7398cnd2398a3f50a1c78a@mail.gmail.com> <20100313004730.GR1878@reaktio.net> <9f975f341003151701u4e8da890ve2c11f5e66a44a93@mail.gmail.com> <9f975f341003161032p423b5c7cs5bc9bcfb36620033@mail.gmail.com> <20100316194344.GW1878@reaktio.net> <20100316194831.GX1878@reaktio.net> <4B9FE71C.7070006@goop.org> <20100316202056.GZ1878@reaktio.net> <9f975f341003161416k78eb1717pb08fdcb2e4cddfef@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: <9f975f341003161416k78eb1717pb08fdcb2e4cddfef@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: Jeremy Fitzhardinge , xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Tue, Mar 16, 2010 at 02:16:22PM -0700, kishore kumar wrote: > I did below steps. >=20 >=20 > I pulled DOM 0 kernel from > git clone git://[1]git.kernel.org/pub/scm/linux/kernel/git/jeremy/xe= n.git > linux-2.6-xen >=20 > cd linux-2.6-xen >=20 > make clean >=20 > cp -a .config .config-old >=20 > wget -O .config > [2]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pv= ops-dom0-xen-stable-x86_64 >=20 > make oldconfig >=20 > make bzImage >=20 > make modules >=20 > make modules_install >=20 > cp -a .config /boot/config-2.6.32.9 >=20 > cp -a System.map /boot/System.map-2.6.32.9 >=20 > cp -a arch/x86/boot/bzImage /boot/vmlinuz-2.6.32.9 >=20 > and modified the grub.conf as below >=20 >=20 > Root(hd0,0) >=20 > kernel /xen.gz console=3Dvga,com1 com1=3D115200,8n1 msi=3D1 iommu=3D= 1 >=20 > module /vmlinuz-2.6.32.9 ro root=3D/dev/VolGroup01/LogVo100 rhgb q= uiet >=20 > module /initrd-2.6.32.9.img >=20 >=20 > and rebooted the machine. Then It booted with some xen messages and > stopped. Those were the messages captured from serial console. >=20 > Please let me know if I did something wrong here. > Please fix the kernel cmdline based on my earlier email, and capture and = post the serial console log again! -- Pasi =20 >=20 >=20 > On Tue, Mar 16, 2010 at 1:20 PM, Pasi K=E4rkk=E4inen <[3]pasik@iki.f= i> wrote: >=20 > On Tue, Mar 16, 2010 at 01:16:28PM -0700, Jeremy Fitzhardinge wrot= e: > > On 03/16/2010 12:48 PM, Pasi K=E4rkk=E4inen wrote: > >> On Tue, Mar 16, 2010 at 09:43:44PM +0200, Pasi K=E4rkk=E4inen w= rote: > >> > >>> On Tue, Mar 16, 2010 at 10:32:17AM -0700, kishore kumar wrote: > >>> > >>>> Attached is the output captured from serial console. > >>>> > >>>> Machine does not boot after compiling xen 3.4.3 with pv_o= ps dom > 0 kernel. > >>>> > >>>> Please let me know what is going wrong here. > >>>> > >>>> > >>> Ok this looks like a bug that is already being sorted out on > xen-devel mailinglist. > >>> I added CC to xen-devel. > >>> > >>> > >> > > > > Those messages are not a problem in themselves, but the related > problem > > is believed to be fixed in current xen/stable-2.6.32.x. It look= s like > > the output stops there because the Xen console isn't set up prop= erly > for > > some reason. > > >=20 > Yeah, remove "rhgb quiet" from the options.. the dom0 kernel cmdli= ne > should be like this: > ro root=3D/dev/VolGroup01/LogVol00 console=3Dhvc0 earlyprintk=3Dxe= n nomodeset > -- Pasi >=20 > References >=20 > Visible links > 1. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git > 2. http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.9-pv= ops-dom0-xen-stable-x86_64 > 3. mailto:pasik@iki.fi