Bruce Evans a6796db6ce Ensure that the i8254 timecounter doesn't go backards. It sometimes ... went backwards when interrupts were masked for more than one i8254 interrupt period. It sometimes went backwards when the i8254 counter was reprogrammed. Neither of these should happen in normal operation. Update the i8254 timecounter support variables atomically. Calling timecounter functions from fast interrupt handlers may actually work in all cases now.		1998-09-20 03:47:54 +00:00
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amd64	Ensure that the i8254 timecounter doesn't go backards. It sometimes	1998-09-20 03:47:54 +00:00
conf	(requested by gibbs) Remove the SCSI_CAM option (and rework the isp driver	1998-09-18 00:46:42 +00:00
include	Add new functions fill_fpregs() and set_fpregs(), like fill_regs()	1998-09-14 22:43:40 +00:00
isa	Ensure that the i8254 timecounter doesn't go backards. It sometimes	1998-09-20 03:47:54 +00:00
pci	Make the class code checks in function pci_cfgcheck less strict.	1997-12-20 09:04:25 +00:00
Makefile	Make this ${.OBJDIR} and ${.CURDIR} aware.	1998-05-31 22:40:49 +00:00