Re: [PATCH] various fixes for CPU/PCI hotplug

[Gleb Natapov <gleb@redhat.com>]

On Tue, Feb 03, 2009 at 02:43:46PM -0200, Marcelo Tosatti wrote:
> On Tue, Feb 03, 2009 at 04:01:29PM +0200, Gleb Natapov wrote:
> > Hi,
> > 
> > The fixed problems are:
> >  1) Disabled processor _STA method should return 0 (this fixes Vista's
> >     resume after hibernate problem)
> >  2) Disabled processor _MAT method should return disabled MADT entry
> >     instead of 0
> >  3) Fix number of hot pluggable CPUs to be 16
> 
> Breaks Win2k. See commit 18dcd6be77864842b42e3d4f88215a6832d1f01c.
> 
Actually 3 should be "Fix number of hot pluggable CPUs to be 15" :)
What I mean is that I extended bitmask that we use to pass CPU hotplug
event from 8 bits to 16 bits. I didn't add one more processor object to
ACPI.

> >  4) Properly handle write to GPE STS register (write 1 should clear bit)
> >  5) Generate interrupt only if corespondent EN bit is set
> >  5) Use reserved STS bits from PIIX4 chipset to avoid clash in the
> >     future.
> 
> Can you please split the patch in cpu / non cpu parts?
> 
OK.

--
			Gleb.