xiaomi-sm8450/android_kernel_xiaomi_sm8450
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x86/pci: add pci=skip_isa_align command lines.

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so we don't align the io port start address for pci cards.

also move out dmi check out acpi.c, because it has nothing to do with acpi.
it could spare some calling when we have several peer root buses.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Yinghai Lu
2008-03-27 01:31:18 -07:00
committed by Jesse Barnes
parent 70b9f7dc14
commit 13a6ddb08e
5 changed files with 53 additions and 41 deletions
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Documentation/kernel-parameters.txt
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@@ -1518,6 +1518,8 @@ and is between 256 and 4096 characters. It is defined in the file
This is normally done in pci_enable_device(),
so this option is a temporary workaround
for broken drivers that don't call it.
skip_isa_align [X86] do not align io start addr, so can
handle more pci cards
firmware [ARM] Do not re-enumerate the bus but instead
just use the configuration from the
bootloader. This is currently used on