NetBSD/sys/arch/arm32
thorpej eb20bbc780 Change the semantics of splsoftclock() to be like other spl*() functions,
that is priority is rasied.  Add a new spllowersoftclock() to provide the
atomic drop-to-softclock semantics that the old splsoftclock() provided,
and update calls accordingly.

This fixes a problem with using the "rnd" pseudo-device from within
interrupt context to extract random data (e.g. from within the softnet
interrupt) where doing so would incorrectly unblock interrupts (causing
all sorts of lossage).

XXX 4 platforms do not have priority-raising capability: newsmips, sparc,
XXX sparc64, and VAX.  This platforms still have this bug until their
XXX spl*() functions are fixed.
1999-08-05 18:08:08 +00:00
..
arm32 Add wsmux device. 1999-07-29 19:14:35 +00:00
compile
conf It's time to be COMPAT_14. 1999-07-29 10:37:12 +00:00
dev Fix bug in event signalling. 1999-06-01 09:34:06 +00:00
doc Sync with reality. 1999-01-01 12:13:49 +00:00
footbridge Grr. Nuke the remaining allocsys() prototypes. 1999-05-27 09:08:09 +00:00
fpe-arm Remove inclusion of sys/device.h 1998-05-01 15:35:43 +00:00
include Change the semantics of splsoftclock() to be like other spl*() functions, 1999-08-05 18:08:08 +00:00
iomd Change the pmap_extract() interface to: 1999-07-08 18:05:21 +00:00
isa make this compile without 'options IRQSTATS'. 1999-05-11 12:41:15 +00:00
mainbus Make cpu_model big enough to hold the DNARD cpu's identification, and a bit 1999-02-26 12:05:49 +00:00
ofw GC physical_memoryblock. 1999-03-29 10:02:19 +00:00
pci Moved to arch/arm32/include/pci_machdep.h,v 1999-03-19 03:34:22 +00:00
podulebus Change the pmap_extract() interface to: 1999-07-08 18:05:21 +00:00
rc7500 Grr. Nuke the remaining allocsys() prototypes. 1999-05-27 09:08:09 +00:00
riscpc Change the pmap_extract() interface to: 1999-07-08 18:05:21 +00:00
shark pull isa_machdep.h in from machine/ instead of from $(MACHINE)/isa/ 1999-03-19 05:13:16 +00:00
vidc Change the pmap_extract() interface to: 1999-07-08 18:05:21 +00:00
Makefile Rework the way kernel include files are installed. In the new method, 1998-06-12 23:22:30 +00:00