On Sun, Nov 8, 2015 at 9:47 PM, Zhenzhong Duan <zhenzhong.d...@oracle.com> wrote: > Tried nr_cpus=4, works. >
nr_cpus and maxcpus are different. maxcpus=4 means kernel will only bring up 4 cpus, but other cpus still can be brought up online. if there are more cpu are there according acpi MADT. nr_cpus=4 that means 4 is hard limit, just like you compiled kernel with CONFIG_NR_CPUS=4. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
