diff options
author | Lv Zheng <lv.zheng@intel.com> | 2014-03-24 02:49:22 -0400 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-03-26 11:26:00 -0400 |
commit | 08e1d7c0290aaef6bc6d68be8df753ffec02a6ae (patch) | |
tree | b010d6b9ce270fa2c4e210534580378b5f1c11a7 /Documentation/kernel-parameters.txt | |
parent | d18255795bf98b3f25dbc5334b8a615943c3dcca (diff) |
ACPICA: Enable auto-serialization as a default kernel behavior.
The previous commit "ACPICA: Add auto-serialization support for ill-behaved
control methods" introduced the auto-serialization facility as a workaround
that can be enabled by "acpi_auto_serialize":
This feature marks control methods that create named objects as "serialized"
to avoid unwanted AE_ALREADY_EXISTS control method evaluation failures.
Enable method auto-serialization as the default kernel behavior. The new kernel
parameter is also changed from "acpi_auto_serialize" to "acpi_no_auto_serialize"
to reflect the default behavior.
References: https://bugzilla.kernel.org/show_bug.cgi?id=52191
References: http://www.spinics.net/lists/linux-acpi/msg49496.html
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a159537ea880..91f0be8555f5 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -229,13 +229,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
229 | use by PCI | 229 | use by PCI |
230 | Format: <irq>,<irq>... | 230 | Format: <irq>,<irq>... |
231 | 231 | ||
232 | acpi_auto_serialize [HW,ACPI] | 232 | acpi_no_auto_serialize [HW,ACPI] |
233 | Enable auto-serialization of AML methods | 233 | Disable auto-serialization of AML methods |
234 | AML control methods that contain the opcodes to create | 234 | AML control methods that contain the opcodes to create |
235 | named objects will be marked as "Serialized" by the | 235 | named objects will be marked as "Serialized" by the |
236 | auto-serialization feature. | 236 | auto-serialization feature. |
237 | This feature is disabled by default. | 237 | This feature is enabled by default. |
238 | This option allows to turn on the feature. | 238 | This option allows to turn off the feature. |
239 | 239 | ||
240 | acpi_no_auto_ssdt [HW,ACPI] Disable automatic loading of SSDT | 240 | acpi_no_auto_ssdt [HW,ACPI] Disable automatic loading of SSDT |
241 | 241 | ||