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SubjectRe: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier
On Tue, Jun 18, 2013 at 01:19:12PM -0700, Yinghai Lu wrote:
> On Tue, Jun 18, 2013 at 10:10 AM, Vasilis Liaskovitis
> <vasilis.liaskovitis@profitbricks.com> wrote:
> >> could be found at:
> >> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-x86-mm
> >>
> >> and it is based on today's Linus tree.
> >>
> >
> > Has this patchset been tested on various numa configs?
> > I am using linux-next next-20130607 + part1 with qemu/kvm/seabios VMs. The kernel
> > boots successfully in many numa configs but while trying different memory sizes
> > for a 2 numa node VM, I noticed that booting does not complete in all cases
> > (bootup screen appears to hang but there is no output indicating an early panic)
> >
> > node0 node1 boots
> > 1G 1G yes
> > 1G 2G yes
> > 1G 0.5G yes
> > 3G 2.5G yes
> > 3G 3G yes
> > 4G 0G yes
> > 4G 4G yes
> > 1.5G 1G no
> > 2G 1G no
> > 2G 2G no
> > 2.5G 2G no
> > 2.5G 2.5G no
> >
> > linux-next next-20130607 boots al of these configs fine.
> >
> > Looks odd, perhaps I have something wrong in my setup or maybe there is a
> > seabios/qemu interaction with this patchset. I will update if I find something.
>
> just tried 2g/2g, and it works on qemu-kvm:

thanks for testing. If you can also share qemu/seabios versions you use (release
or git commits), that would be helpful.

this is most likely some error on my setup, I 'll let you know if I conclude
otherwise.

thanks,

- Vasilis


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