Bruce Evans d78180f8f5 Partial fix for a bug in rev.1.231. If suspend/resume clobbers the ... RTC state, then it may clobber the RTC index register, so the index register must be restored before using it to restore control registers in rtc_restore(). The following problems remain: - rtc_restore() is only called if pmtimer is configured. Buggy suspend/resumes are more likely to clobber the index register than a control register, so pmtimer is more needed than it used to be. - pmtimer doesn't exist for amd64. - Restoring of the RTC state may race with rtcintr(). If an RTC interrupt is handled before the state is restored, then rtcin(RTC_INTR) in rtcintr() may read from the wrong register, so rtcintr() may spin forever. This may be mitigated by the most common state clobbering being to turn off RTC interrupts.		2007-03-05 09:10:17 +00:00
..
atrtc.c	Partial fix for a bug in rev.1.231. If suspend/resume clobbers the	2007-03-05 09:10:17 +00:00
isa_common.c
isa_common.h	o break newbus api: add a new argument of type driver_filter_t to	2007-02-23 12:19:07 +00:00
isa_dmareg.h
isa_if.m
isahint.c	(apply '(lambda (reformat-region 'style-9-parens)) (read-file isahint.c))	2006-07-08 16:50:10 +00:00
isareg.h
isavar.h
orm.c
pnp.c
pnpparse.c	Be consistent with the spelling of "dependent" in user-visible places.	2006-12-30 11:55:47 +00:00
pnpreg.h
pnpvar.h
rtc.h
syscons_isa.c	Use pause() rather than tsleep() on explicit global dummy variables.	2007-02-27 17:22:30 +00:00
vga_isa.c