path: root/Documentation
diff options
authorLen Brown <len.brown@intel.com>2007-07-26 00:50:06 -0400
committerLen Brown <len.brown@intel.com>2007-07-26 00:50:06 -0400
commit67effe8fff32f60bdf51cba484766ba6003005bb (patch)
tree8f8bf5ea5d7ddd1679c8a7d46c7219770d7cdaf8 /Documentation
parente4903fb59590f86190280a549420f6cb85bd7f7e (diff)
ACPI: add "acpi_no_auto_ssdt" bootparam
"acpi_no_auto_ssdt" prevents Linux from automatically loading all the SSDTs listed in the RSDT/XSDT. This is needed for debugging. In particular, it allows a DSDT override to optionally be a DSDT+SSDT override. http://bugzilla.kernel.org/show_bug.cgi?id=3774 Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation')
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index fb80e9ffea68..379931e74334 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -166,6 +166,8 @@ and is between 256 and 4096 characters. It is defined in the file
acpi_irq_isa= [HW,ACPI] If irq_balance, mark listed IRQs used by ISA
Format: <irq>,<irq>...
+ acpi_no_auto_ssdt [HW,ACPI] Disable automatic loading of SSDT
acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS
Format: To spoof as Windows 98: ="Microsoft Windows"

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