Re: kexec boot regression

[Jens Axboe <jens.axboe@oracle.com>]

On Tue, Dec 15 2009, Yinghai Lu wrote:
> Jens Axboe wrote:
> > On Tue, Dec 15 2009, Yinghai Lu wrote:
> >> [PATCH] x86/pci: intel ioh bus num reg accessing fix
> >>
> >> it is above 0x100, so if mmconf is not enable, need to skip it
> > 
> > This works, it kexecs kernels fine. But since 2.6.32 doesn't have the
> > mmconf problem to begin with, are we now just working around the issue?
> > SRAT still reports issues, numa doesn't work.
> 
> that patch will be bullet proof... we need it.
> 
> also still need to figure out why memmap range is not passed properly.
> 
> do you mean 2.6.32 kexec 2.6.32 it have worked mmconf and numa in
> second kernel?

Yes, 2.6.32 booted and 2.6.32 kexec'ed works just fine, no SRAT
complaints and NUMA works fine.

-- 
Jens Axboe