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PCI/x86: document pci=earlydump argument

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Document the "pci=earlydump" argument.  This currently only works on x86.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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Bjorn Helgaas 2009-01-14 10:04:36 -07:00 committed by Jesse Barnes
parent 7bc9e77dcc
commit 1cc0ca26c5
1 changed files with 2 additions and 0 deletions
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Documentation/kernel-parameters.txt
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@ -1659,6 +1659,8 @@ and is between 256 and 4096 characters. It is defined in the file
See also Documentation/blockdev/paride.txt.
pci=option[,option...] [PCI] various PCI subsystem options:
earlydump [X86] dump PCI config space before the kernel
changes anything
off [X86] don't probe for the PCI bus
bios [X86-32] force use of PCI BIOS, don't access
the hardware directly. Use this if your machine