On 12/15/2014 07:02 PM, Eric Blake wrote:
On 12/15/2014 06:57 AM, Jiri Denemark wrote:
On Mon, Dec 15, 2014 at 14:16:31 +0100, Boris Fiuczynski wrote:
On a system with 160 CPUs the /proc/cpuinfo size grows beyond the currently set limit of 10KB causing an internal error.
This patch increases the buffer size for S390 to 64KB.
I don't think this needs to be S390 specific. Why can't we just increase CPUINFO_FILE_LEN to, e.g., 1MB?
I tend to agree; it shouldn't hurt to make the limit larger for everyone.
OK, I have no problem doing that. Not sure if we want to really go up to 1MB. Doing some quick calculation: 1 MB would result in more than 1,500 CPUs on x86 and more than 13,000 CPUs on S390. Well, at least it will for sure be large enough for some time. :) -- Mit freundlichen Grüßen/Kind regards Boris Fiuczynski IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martina Köderitz Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen Registergericht: Amtsgericht Stuttgart, HRB 243294