Re: Xenner design and kvm msr handling

[Avi Kivity <avi@redhat.com>]

Gerd Hoffmann wrote:
> Not sure, have to dig into the xen code to figure.
>
> Could be xen doesn't remember the page in the first place.  They might 
> let the illegal instruction fault handler patch the opcode.  At least 
> I vaguely remember some discussions about that.
>
> Could be there isn't a interface to forgot the page.  "reboot" in xen 
> land is "destroy guest, restart it".

How do you unload a driver then?

What about kexec?

I'm glad we didn't do a hypercall page in kvm.

>> Sure, but later on, we may want to take advantage of kernel netback.
>
> Agree.  But right now I have more important stuff to worry about ;)

Still good to know what to expect later on.

-- 
error compiling committee.c: too many arguments to function