Bruce Evans 17008f5343 Throw away the complications in npxsave() and their infrastructure. ... npxsave() went to great lengths to excecute fnsave with interrupts enabled in case executing it froze the CPU. This case can't happen, at least for Intel CPU/NPX's. Spurious IRQ13's don't imply spurious freezes. Anyway, the complications were usually no-ops because IRQ13 is not used on i486's and newer CPUs, and because SMPng broke them in rev.1.84. Forcible enabling of interrupts was changed to write_eflags(old_eflags), but since SMPng usually calls npxsave() from cpu_switch() with interrupts disabled, write_eflags() usually just kept interrupts disabled.		2001-05-20 20:04:40 +00:00
..
atpic_vector.S	Don't enable interrupts before calling sched_ithd for threaded interrupts.	2001-03-05 04:37:54 +00:00
clock.c	Remove unneeded includes of sys/ipl.h and machine/ipl.h.	2001-05-15 23:22:29 +00:00
icu.h	- Axe the IMEN_BITS and APIC_IMEN_BITS constants.	2001-05-17 22:24:17 +00:00
icu_ipl.S	Remove the leading underscore from all symbols defined in x86 asm	2001-02-25 06:29:04 +00:00
icu_ipl.s	Remove the leading underscore from all symbols defined in x86 asm	2001-02-25 06:29:04 +00:00
icu_vector.S	Don't enable interrupts before calling sched_ithd for threaded interrupts.	2001-03-05 04:37:54 +00:00
icu_vector.s	Don't enable interrupts before calling sched_ithd for threaded interrupts.	2001-03-05 04:37:54 +00:00
intr_machdep.c	Remove unneeded includes of sys/ipl.h and machine/ipl.h.	2001-05-15 23:22:29 +00:00
intr_machdep.h	Overhaul of the SMP code. Several portions of the SMP kernel support have	2001-04-27 19:28:25 +00:00
isa.c	Convert the type of bus_space_handle_t of pc98 from structure into	2000-10-20 02:42:06 +00:00
isa.h
isa_dma.c	Add PnP probe methods to some common AT hardware drivers. In each case,	2000-06-23 07:44:33 +00:00
isa_dma.h
ithread.c	- Use ICU_LEN rather than NHWI for the size of the array of ithreads.	2001-05-15 22:31:08 +00:00
nmi.c	Remove unneeded includes of sys/ipl.h and machine/ipl.h.	2001-05-15 23:22:29 +00:00
npx.c	Throw away the complications in npxsave() and their infrastructure.	2001-05-20 20:04:40 +00:00
timerreg.h
vector.S	Export intrnames and intrcnt as sysctls (hw.nintr, hw.intrnames and	2001-03-23 03:45:17 +00:00
vector.s	Export intrnames and intrcnt as sysctls (hw.nintr, hw.intrnames and	2001-03-23 03:45:17 +00:00