Re: [Xen-ia64-devel] RFC: Switch to xlilo now? Or post-3.0?

[Matt Chapman <matthewc@xxxxxx>]

On Fri, Nov 18, 2005 at 06:35:34PM +1100, Matt Chapman wrote:
> 
> Same happens for me - it seems that something has changed in
> xenlinux, since it works okay after substituting a week-old
> xenlinux image.

Actually, looking at it more, I think that's a red herring -
it's just that recent config changes changed the layout of the
kernel.

The real bug happened a while ago when reflect_interruption
was rearranged, and as a result the vcpu_force_data_miss path
(where a privop results in a TLB miss) no longer sets IHA.

(ITIR _was_ actually set, but in an location that doesn't
make much sense to the uninitiated, so I've moved that code
into vcpu_force_data_miss too.)

Patch attached.

Matt

Signed-off-by: Matthew Chapman <matthewc@xxxxxx>

Attachment: forcedatamiss.patch
Description: Text document

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