SMP patch? Was: [XenPPC] Cannot boot from local disk

[Jimi Xenidis <jimix@xxxxxxxxxxxxxx>]

More splits

On Oct 6, 2006, at 7:59 AM, Jimi Xenidis wrote:

> Kawachiya-san, thank you for the exhaustive analysis!
>
> On Oct 6, 2006, at 7:38 AM, Kiyokuni Kawachiya wrote:
> > 1. I could not boot our internal version which is a little bit old  
> > version,
> > but contains the SMP patch.
> >    It failed like this.
> >             :
> >       Sharing PIC with Xen<6>mpic: Setting up MPIC "U3-MPIC"  
> > version 1.2 at
> > f8040000, max 4 CPUs
> >       mpic: ISU size: 124, shift: 7, mask: 7f
> >       mpic: Initializing for 124 sources
> >       mpic: Setting up HT PICs workarounds for U3/U4
> >       mpic:   - HT:01.0 [0xb8] vendor 1022 device 7450 has 4 irqs
> >       mpic:   - HT:02.0 [0xb8] vendor 1022 device 7450 has 4 irqs
> >       mpic:   - HT:03.0 [0xf0] vendor 1022 device 7460 has 24 irqs
> >       PID hash table entries: 1024 (order: 10, 8192 bytes)
> >       Maple: Found RTC at IO 0x1070
> >       Console: colour dummy device 80x25
> >       Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
> >       Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
> >       Memory: 185884k/196608k available (5296k kernel code, 10416k
> > reserved, 1240k data,
> >
> >       I know this is caused by the SMP patch.
> Could you synchronize the console here, there are two ways to do this:
>   1) add "sync_console" to the cmdline _before_ "--"
>   2) apply the follow diff
> diff -r 701c68921ff3 xen/arch/powerpc/setup.c
> --- a/xen/arch/powerpc/setup.c  Wed Oct 04 14:06:14 2006 -0400
> +++ b/xen/arch/powerpc/setup.c  Fri Oct 06 07:54:26 2006 -0400
> @@ -398,7 +398,7 @@ static void __init __start_xen(multiboot
>      /* Hide UART from DOM0 if we're using it */
>      serial_endboot();
> -    console_end_sync();
> +//    console_end_sync();
>      domain_unpause_by_systemcontroller(dom0);
>      startup_cpu_idle_loop();
Do you have output for this?
-JX

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