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authorIngo Molnar <mingo@kernel.org>2016-02-18 09:28:03 +0100
committerIngo Molnar <mingo@kernel.org>2016-02-18 09:28:03 +0100
commit3a2f2ac9b96f9a9f5538396a212d3b9fb543bfc5 (patch)
tree294c2f340b11584e58cea90adfc4182ac8742348 /Documentation/kernel-parameters.txt
parent4e79e182b419172e35936a47f098509092d69817 (diff)
parentf4eafd8bcd5229e998aa252627703b8462c3b90f (diff)
Merge branch 'x86/urgent' into x86/asm, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c0c62532150d..0d27a9adabf8 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1496,6 +1496,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
could change it dynamically, usually by
/sys/module/printk/parameters/ignore_loglevel.
+ ignore_rlimit_data
+ Ignore RLIMIT_DATA setting for data mappings,
+ print warning at first misuse. Can be changed via
+ /sys/module/kernel/parameters/ignore_rlimit_data.
+
ihash_entries= [KNL]
Set number of hash buckets for inode cache.
@@ -4230,6 +4235,17 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
The default value of this parameter is determined by
the config option CONFIG_WQ_POWER_EFFICIENT_DEFAULT.
+ workqueue.debug_force_rr_cpu
+ Workqueue used to implicitly guarantee that work
+ items queued without explicit CPU specified are put
+ on the local CPU. This guarantee is no longer true
+ and while local CPU is still preferred work items
+ may be put on foreign CPUs. This debug option
+ forces round-robin CPU selection to flush out
+ usages which depend on the now broken guarantee.
+ When enabled, memory and cache locality will be
+ impacted.
+
x2apic_phys [X86-64,APIC] Use x2apic physical mode instead of
default x2apic cluster mode on platforms
supporting x2apic.