Messages in this thread | | | Date | Wed, 6 Aug 2008 11:50:29 +0800 | From | "Jeff Chua" <> | Subject | Re: 2.6.27rc1 cannot boot more than 8CPUs |
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On Wed, Aug 6, 2008 at 11:31 AM, Max Krasnyansky <maxk@qualcomm.com> wrote: > You could try booting CONFIG_NR_CPUS=16 with maxcpus=8 (kernel command line option). > If it boots you can then try bringing the rest of the cpus online manually
Ok, booted with CONFIG_NR_CPUS=16 with maxcpus=8, but can't find the rest of the CPUs.
I can only find cpu0 to cpu7 ...
drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu0 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu1 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu2 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu3 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu4 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu5 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu6 drwxr-xr-x 4 root root 0 Aug 6 19:38 cpu7 -r--r--r-- 1 root root 4096 Aug 6 19:41 online -r--r--r-- 1 root root 4096 Aug 6 19:39 possible -r--r--r-- 1 root root 4096 Aug 6 19:38 present -rw-r--r-- 1 root root 4096 Aug 6 19:38 sched_mc_power_savings
# cat online 0-7 # cat possible 0-23 # cat present 0-7
Thanks, Jeff.
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