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Add notes about the pci stuff that's currently working its way through

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Warner Losh 2004-04-14 17:54:18 +00:00
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commit d0dc918334
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@ -17,6 +17,20 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 5.x IS SLOW:
developers choose to disable these features on build machines developers choose to disable these features on build machines
to maximize performance. to maximize performance.
20040414:
The PCI bus power state stuff has been turned on. If this causes
problems for your system, please disable it using the tunable
hw.pci.do_powerstate=0.
20040412:
The bulk of the pci problems have been fixed, although the floppy
drive is still broken.
20040410:
A substantial update to the pci bus resource and power management
have been committed. Expect a bumpy ride for a few days until
the unanticipated problems have been resolved.
20040322: 20040322:
The debug.mpsafenet tunable controls whether the kernel Giant The debug.mpsafenet tunable controls whether the kernel Giant
lock is held across the lower levels of the network stack, and lock is held across the lower levels of the network stack, and