From mboxrd@z Thu Jan 1 00:00:00 1970 From: "michele.paolino" Subject: Re: simple scheduler Date: Sat, 20 Feb 2010 10:06:20 +0100 Message-ID: <14f366f91002200106j1d10f944i9be6b701654e031b@mail.gmail.com> References: <14f366f91002150519y1a27774h6f5d6628734f8849@mail.gmail.com> <20100215185412.GX2861@reaktio.net> <14f366f91002161018h60504c10g9224480e24872c1c@mail.gmail.com> <20100216182909.GG2861@reaktio.net> <14f366f91002180934h4a6544eegbc3d18af1a0904c1@mail.gmail.com> <20100219141744.GA14359@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1715240610==" Return-path: In-Reply-To: <20100219141744.GA14359@phenom.dumpdata.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: Konrad Rzeszutek Wilk Cc: George Dunlap , Xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org --===============1715240610== Content-Type: multipart/alternative; boundary=001517448250a028ab04800484c0 --001517448250a028ab04800484c0 Content-Type: text/plain; charset=ISO-8859-1 ops...Thanks! ;) On Fri, Feb 19, 2010 at 3:17 PM, Konrad Rzeszutek Wilk < konrad.wilk@oracle.com> wrote: > On Thu, Feb 18, 2010 at 06:34:41PM +0100, michele.paolino wrote: > > Here's my grub.conf. With George's suggestion my dom0 start normally. I > think > > that my serial console configuration is correct, but is important for > > me know that my > > serial console is well configured for my future debugging. > > > > ## enable console output to serial port > > serial --unit=0 --speed=11520 --word=8 --parity=no --stop=1 > > That is wrong. 11520 ? > > terminal --timeout=15 serial console > > > > ## Xen Linux kernel options to use with the default Xen boot option > > xenkopt=console=ttyS0 > > Where is that used. Doesn't look right. > > > > > > title Xen 3.4 serial simple > > root (hd0,0) > > kernel /boot/xen-3.4.2.gz dom0_mem=262144 sched=simple loglvl=all > > guest_loglvl=all com1=115200,8n1 console=com1 > > module /boot/vmlinuz-2.6.18.8-xen root=/dev/hda1 ro console=hvc0 > > earlyprintk=xen nomodeser > > What does 'nomodser' do? > > module /boot/xen-3.4.2-initrd.img > > quiet > --001517448250a028ab04800484c0 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable ops...Thanks! ;)


On Fri, Feb 19, 2010= at 3:17 PM, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:
On Thu, Feb 18, 2010 at 06:34:41PM +0100, michele.paolino wrote:
> Here's my grub.conf. With George's suggestion my dom0 start no= rmally. I think
> that my serial console configuration is correct, but is important for<= br> > me know that my
> serial console is well configured for my future debugging.
>
> ## enable console output to serial port
> serial --unit=3D0 --speed=3D11520 --word=3D8 --parity=3Dno --stop=3D1<= br>
That is wrong. 11520 ?
> terminal --timeout=3D15 serial console
>
> ## Xen Linux kernel options to use with the default Xen boot option > xenkopt=3Dconsole=3DttyS0

Where is that used. Doesn't look right.
>
>
> title =A0 =A0 =A0 =A0Xen 3.4 serial simple
> root =A0 =A0 =A0 =A0(hd0,0)
> kernel =A0 =A0 =A0 =A0/boot/xen-3.4.2.gz dom0_mem=3D262144 sched=3Dsim= ple loglvl=3Dall
> guest_loglvl=3Dall com1=3D115200,8n1 console=3Dcom1
> module =A0 =A0 =A0 =A0/boot/vmlinuz-2.6.18.8-xen root=3D/dev/hda1 ro c= onsole=3Dhvc0
> earlyprintk=3Dxen nomodeser

What does 'nomodser' do?
> module =A0 =A0 =A0 =A0/boot/xen-3.4.2-initrd.img<= br> > quiet

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