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authorFenghua Yu <fenghua.yu@intel.com>2008-03-14 13:57:08 -0700
committerTony Luck <tony.luck@intel.com>2008-04-04 11:06:38 -0700
commita6c75b86ce9f01db4ea9912877b526c2dc4d2f0a (patch)
treea8763d9be28ffff5d28f1ff3235f044aaa64a0fa /Documentation
parent2046b94e7c4fce92eb8165c2c36c6478f4927178 (diff)
downloadop-kernel-dev-a6c75b86ce9f01db4ea9912877b526c2dc4d2f0a.zip
op-kernel-dev-a6c75b86ce9f01db4ea9912877b526c2dc4d2f0a.tar.gz
[IA64] Kernel parameter for max number of concurrent global TLB purges
The patch defines kernel parameter "nptcg=". The parameter overrides max number of concurrent global TLB purges which is reported from either PAL_VM_SUMMARY or SAL PALO. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4cd1a5d..be92e61 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1335,6 +1335,10 @@ and is between 256 and 4096 characters. It is defined in the file
nowb [ARM]
+ nptcg= [IA64] Override max number of concurrent global TLB
+ purges which is reported from either PAL_VM_SUMMARY or
+ SAL PALO.
+
numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA.
one of ['zone', 'node', 'default'] can be specified
This can be set from sysctl after boot.
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