Messages in this thread | | | Date | Mon, 2 Dec 2013 09:22:26 +0100 | From | Heiko Carstens <> | Subject | Re: [PATCH -rc1] s390: increase the NR_CPUS limit |
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On Fri, Nov 29, 2013 at 04:33:02PM +0100, Xose Vazquez Perez wrote: > In current models, maximum number of active cores is 101. > > Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> > Cc: Heiko Carstens <heiko.carstens@de.ibm.com> > Cc: <linux390@de.ibm.com> > Cc: <linux-s390@vger.kernel.org> > Cc: <linux-kernel@vger.kernel.org> > Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> > --- > arch/s390/Kconfig | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig > index 314fced..87afb9a 100644 > --- a/arch/s390/Kconfig > +++ b/arch/s390/Kconfig > @@ -347,14 +347,14 @@ config SMP > Even if you don't know what to do here, say Y. > > config NR_CPUS > - int "Maximum number of CPUs (2-64)" > - range 2 64 > + int "Maximum number of CPUs (2-101)" > + range 2 101 > depends on SMP > default "32" if !64BIT > default "64" if 64BIT > help > This allows you to specify the maximum number of CPUs which this > - kernel will support. The maximum supported value is 64 and the > + kernel will support. The maximum supported value is 101 and the > minimum value which makes sense is 2.
Hi Xose,
I modified your patch and applied a version which changes the maximum value to 256 instead.
Thanks!
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