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-rw-r--r--Documentation/kernel-parameters.txt8
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index dfb5bef24013..bf6303ec0bde 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -847,6 +847,10 @@ and is between 256 and 4096 characters. It is defined in the file
847 than 32 bit addressing. The default is to look 847 than 32 bit addressing. The default is to look
848 for translation below 32 bit and if not available 848 for translation below 32 bit and if not available
849 then look in the higher range. 849 then look in the higher range.
850 strict [Default Off]
851 With this option on every unmap_single operation will
852 result in a hardware IOTLB flush operation as opposed
853 to batching them for performance.
850 854
851 io_delay= [X86-32,X86-64] I/O delay method 855 io_delay= [X86-32,X86-64] I/O delay method
852 0x80 856 0x80
@@ -1471,10 +1475,6 @@ and is between 256 and 4096 characters. It is defined in the file
1471 nomsi [MSI] If the PCI_MSI kernel config parameter is 1475 nomsi [MSI] If the PCI_MSI kernel config parameter is
1472 enabled, this kernel boot option can be used to 1476 enabled, this kernel boot option can be used to
1473 disable the use of MSI interrupts system-wide. 1477 disable the use of MSI interrupts system-wide.
1474 nosort [X86-32] Don't sort PCI devices according to
1475 order given by the PCI BIOS. This sorting is
1476 done to get a device order compatible with
1477 older kernels.
1478 biosirq [X86-32] Use PCI BIOS calls to get the interrupt 1478 biosirq [X86-32] Use PCI BIOS calls to get the interrupt
1479 routing table. These calls are known to be buggy 1479 routing table. These calls are known to be buggy
1480 on several machines and they hang the machine 1480 on several machines and they hang the machine