Re: [Xen-ia64-devel] Xen/IPF Unstable CS#18580, Linux#687, ioemu#0f3d6384... Status Report --- no new issue

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

Hi.

I modified ia64 hvm domain builder to calculate more
precisely.
So not only MMIO hole (1GB), but also VGA io hole (VGA_IO_SIZE)
should be taken into consideration.

thanks,

On Tue, Oct 07, 2008 at 04:50:26PM +0900, KUWAMURA Shin'ya wrote:
> Hi Zhang,
> 
> >>>>> On Mon, 6 Oct 2008 09:54:13 +0800
> >>>>> jingke.zhang@xxxxxxxxx("Zhang, Jingke")  said:
> > 
> >     2. With 4096M, VTI can not boot up emulated rtl8139 network-card
> >     3. With 4095M, qemu of VTI guest will disappear when booting
> 
> Could you try the attached patch of tools/ioemu-remote? 
> With it, both 2. and 3. passed on my environment.
> This code comes from xen-unstable:10936, but ioemu-remote does not
> have it.
> 
> Best regards,

> diff --git a/vl.c b/vl.c
> index 120b607..9f2445e 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -8670,6 +8670,12 @@ int main(int argc, char **argv)
>      }
>  
>  #endif
> +
> +#if defined (__ia64__)
> +    if (ram_size > MMIO_START)
> +        ram_size += 1 * MEM_G; /* skip 3G-4G MMIO, LEGACY_IO_SPACE etc. */
> +#endif
> +
>      /* init the memory */
>      phys_ram_size = machine->ram_require & ~RAMSIZE_FIXED;
>  

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-- 
yamahata

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