Re: [Xen-devel] Latest xen-unstable on IBM x440

[Arun Sharma <arun.sharma@xxxxxxxxx>]

Nakajima, Jun wrote:

> > The point was that without specifying acpi=force, XenLinux will not
> > boot.  XenLinux can not find a root filesystem.  Scsi devices are not
> > properly detected.   It is my hope that this can be used as a
> > datapoint to aid in determining the work which still needs to be done
> > so that one day XenLinux will run on machines as easily and as well
> > as Linux does.
>
> Arun's patch allows one to set "acpi=force" for dom0 xenlinux, fulling
> enabbling ACPI in dom0 up to the level where the native Linux supports.
> What's missing there is to fall back to MPS, which is required for
> "acpi=ht".
Parsing the MPS table is working now on my machine, but interrupts are 
still not getting routed. I'm probably a couple of bug fixes away from 
getting acpi=off/ht to work.
        -Arun

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