diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index fbcddc5abe25..d80930d58dae 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -1794,6 +1794,12 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 1794 | purges which is reported from either PAL_VM_SUMMARY or | 1794 | purges which is reported from either PAL_VM_SUMMARY or |
| 1795 | SAL PALO. | 1795 | SAL PALO. |
| 1796 | 1796 | ||
| 1797 | nr_cpus= [SMP] Maximum number of processors that an SMP kernel | ||
| 1798 | could support. nr_cpus=n : n >= 1 limits the kernel to | ||
| 1799 | supporting 'n' processors. Later in runtime you can not | ||
| 1800 | use hotplug cpu feature to put more cpu back to online. | ||
| 1801 | just like you compile the kernel NR_CPUS=n | ||
| 1802 | |||
| 1797 | nr_uarts= [SERIAL] maximum number of UARTs to be registered. | 1803 | nr_uarts= [SERIAL] maximum number of UARTs to be registered. |
| 1798 | 1804 | ||
| 1799 | numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA. | 1805 | numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA. |