Re: stable v6.6.24 regression: boot fails: bisected to "x86/mpparse: Register APIC address only once"

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Fri, Apr 05, 2024 at 04:55:33PM +0200, Thomas Gleixner wrote:
> On Fri, Apr 05 2024 at 13:34, Greg Kroah-Hartman wrote:
> > On Fri, Apr 05, 2024 at 01:27:09PM +0200, Thomas Gleixner wrote:
> >> On Fri, Apr 05 2024 at 12:35, Wolfgang Walter wrote:
> >> > Am 2024-04-04 17:57, schrieb Greg Kroah-Hartman:
> >> >> Is this also an issue in 6.9-rc1 or newer or 6.8.3 or newer?
> >> >> 
> >> > It is not an issue with 6.9-rc1. 6.9-rc1 just boots fine.
> >> 
> >> Bah. That's my fault.
> >> 
> >> So before the topology evaluation rework landed in the 6.9 merge window
> >> this eventual double registration was harmless and only happening for a
> >> particular set of AMD machines. The topo rework restructured the whole
> >> procedure and caused the new warnings to trigger.
> >> 
> >> So the Fixes tag I added to that commit was pointing at the wrong place
> >> and this needs to be reverted from all pre 6.9 stable kernels.
> >
> > Sure, will be glad to, but what git is is "this"?  The original report
> > is gone from my thread here, sorry.
> 
> The upstream commit with the bogus Fixes tag is:
> 
>     f2208aa12c27 ("x86/mpparse: Register APIC address only once")
> 

Thanks, now reverted.

greg k-h