Matthew Dillon d74ac6819b Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt ... disablement assumptions in kern_fork.c by adding another API call, cpu_critical_fork_exit(). Cleanup the td_savecrit field by moving it from MI to MD. Temporarily move cpu_critical*() from <arch>/include/cpufunc.h to <arch>/<arch>/critical.c (stage-2 will clean this up). Implement interrupt deferral for i386 that allows interrupts to remain enabled inside critical sections. This also fixes an IPI interlock bug, and requires uses of icu_lock to be enclosed in a true interrupt disablement. This is the stage-1 commit. Stage-2 will occur after stage-1 has stabilized, and will move cpu_critical*() into its own header file(s) + other things. This commit may break non-i386 architectures in trivial ways. This should be temporary. Reviewed by: core Approved by: core		2002-03-27 05:39:23 +00:00
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atkbd_isa.c
atkbdc_isa.c
atrtc.c	Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt	2002-03-27 05:39:23 +00:00
fd.c	Push BIO_FORMAT into a local hack inside the floppy drivers where	2002-03-26 19:16:37 +00:00
fdreg.h
isa_common.c	Fix style bugs:	2002-02-24 23:24:01 +00:00
isa_common.h
isa_if.m
isahint.c
isareg.h
isavar.h	Remove __P.	2002-03-20 05:14:42 +00:00
orm.c
pnp.c
pnpparse.c
pnpreg.h
pnpvar.h
ppc.c	Restore the original copyright	2002-03-23 15:36:13 +00:00
ppcreg.h
psm.c	Remove __P.	2002-03-20 05:14:42 +00:00
rtc.h
syscons_isa.c
vga_isa.c