RE: [Xen-ia64-devel] [Patch][Update] initrd and cmdline support forDomainU

["Magenheimer, Dan (HP Labs Fort Collins)" <dan.magenheimer@xxxxxx>]

My apologies.  I was accidentally in an old directory
when I tried to apply this.  Committed. 

> -----Original Message-----
> From: Magenheimer, Dan (HP Labs Fort Collins) 
> Sent: Thursday, December 22, 2005 5:52 PM
> To: 'Akio Takebe'; xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [Xen-ia64-devel] [Patch][Update] initrd and 
> cmdline support forDomainU
> 
> Hi Akio --
> 
> I'm sorry, the original patch didn't apply cleanly so I had
> to copy/paste parts.  This one doesn't apply cleanly either
> but when I apply it manually, it doesn't compile (no
> d->arch.initrd_start and d->arch.initrd_len).  Is there
> another part of the patch that I missed?
> 
> Thanks,
> Dan
> 
> > -----Original Message-----
> > From: Akio Takebe [mailto:takebe_akio@xxxxxxxxxxxxxx] 
> > Sent: Thursday, December 22, 2005 1:26 AM
> > To: Magenheimer, Dan (HP Labs Fort Collins); 
> > xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> > Cc: Akio Takebe
> > Subject: RE: [Xen-ia64-devel] [Patch][Update] initrd and 
> > cmdline support forDomainU
> > 
> > Hi, Dan
> > 
> > My patch is not completely committed.
> > I make a small patch.
> > This is the part which wasn't committed.
> > 
> > Best Regards,
> > 
> > Akio Takebe
> > 
> > Signed-off-by: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
> > 
> > diff -r 934470721c46 xen/arch/ia64/xen/dom_fw.c
> > --- a/xen/arch/ia64/xen/dom_fw.c        Wed Dec 21 19:18:19 2005
> > +++ b/xen/arch/ia64/xen/dom_fw.c        Thu Dec 22 17:01:50 2005
> > @@ -861,9 +861,14 @@
> >         bp->console_info.orig_x = 0;
> >         bp->console_info.orig_y = 24;
> >         bp->fpswa = 0;
> > -        bp->initrd_start = (dom0_start+dom0_size) -
> > -                (PAGE_ALIGN(ia64_boot_param->initrd_size) + 4*1024*
> > 1024);
> > -        bp->initrd_size = ia64_boot_param->initrd_size;
> > +        if (d == dom0){
> > +                bp->initrd_start = (dom0_start+dom0_size) -
> > +                        
> > (PAGE_ALIGN(ia64_boot_param->initrd_size) + 4*
> > 1024*1024);
> > +                bp->initrd_size = ia64_boot_param->initrd_size;
> > +        }else{
> > +                bp->initrd_start = d->arch.initrd_start;
> > +                bp->initrd_size  = d->arch.initrd_len;
> > +       }
> >                  printf(" initrd start %0xlx", bp->initrd_start);
> >                  printf(" initrd size %0xlx", bp->initrd_size);
> > 
> > 
> > 
> > >Hi, Dan and all
> > >
> > >cmdline's sample is the bellow
> > >
> > >----------------------
> > >kernel = "/boot/vmlinux-2.6.12-xenU"
> > >ramdisk = "/boot/initrd-2.6.12-xenU.img"
> > >memory = 256
> > >name = "rhel4-2"
> > >disk = [ 'file:/home/takebe/rhel4.img,hda1,w' ]
> > >root = "/dev/hda1 ro"
> > >extra = "nomca nosmp xencons=tty0 console=tty0 3"
> > >-----------------------
> > >
> > >Today I'm trying to build and boot new changeset. 
> > >But I cannot boot DomU.
> > >I will update my recipe, please wait.
> > >
> > >My environment is ;
> > >  Machine      : Tiger4
> > >  Dom0&DomU OS : RHEL4 U2
> > >  changeset    : 8424
> > >
> > >Best Regards,
> > >
> > >Akio Takebe
> > >
> > >>Committed.  I added some code for backwards compatibility
> > >>that uses the old cmdline if none is specified.
> > >>
> > >>Could you post instructions on how to change the cmdline
> > >>for domU boots?  Eventually after everyone starts using
> > >>this correctly, we should remove the code for the old default. 
> > >>
> > >>Thanks,
> > >>Dan
> > >>
> > 
> 

_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel