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Document the machdep.pccard.pcic_irq tunable, which allows the user to tune

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the interrupt which will be given to the PCIC.  If the value supplied is
illegal or not available, interrupts will be turned off and polled mode
used instead.
This commit is contained in:
Mike Smith 1999-01-29 01:16:50 +00:00
parent 6fe15bff6e
commit 07dd15c173
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=43368
1 changed files with 8 additions and 0 deletions
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8
sys/boot/common/help.common
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@ -220,6 +220,14 @@
completely the value determined when the kernel was
compiled.
set machdep.pccard.pcic_irq=<value>
Overrides the IRQ normally assigned to a PCCARD controller.
Typically the first available interrupt will be allocated,
which may conflict with other hardware. If this value is
set to 0, an interrupt will not be assigned and the
controller will operate in polled mode only.
################################################################################
# Tshow DShow the values of variables