at levels 5 (sound) and 6 (via1) on the Q700.
Raise splhigh when reading and writing registers. It's ugly, but it's
possible that we could get an interrupt from a higher-level source,
causing a re-read of a memory location.
This is not good when, e.g., we are reading the interrupt register.
Ideally, we would just raise splhigh() in ncr53c9x_readregs(), but
that's m.i. code, and it may be expensive on other architectures.
will DTRT with vnodes marked VDIROP. In particular, the message
"flushing VDIROP" will no longer appear, and the filesystem will remain
stable in the event of a crash.
This was particularly a problem with NFS-exported LFSes, since fsync
was called on every file close.
X/Open Commands and Utilities, Issue 5 (XCU5) standard, as well as a
directory structure in which documents detailing NetBSD's compliance
with other standards from X/Open and other bodies can be imported.
The XCU5 documentation presented here is _far_ from finished, but I wanted
to get something in tree for people to review and comment upon.
$PWD is unset in the environment and update usage() string; addresses
PR bin/7504.
* Fix whitespace lossage from rev. 1.11.
* Minor other cleanups, including EXIT_{SUCCESS,FAILURE}.
drives can be installed.
XXX The 1.4 single-floppy install has only 24 free inodes, but 32 are needed
by this. Some more work is needed (e.g., change newfs parameters for the
ram disk, or switch back to a 2-floppy install).
I've fixed most (not all) m68k FPE bugs that give bogus
calculation results, esp. fsqrt instruction. Also, the internal FP
representation has been reduced from 115-bit mantissa to 67-bit
mantissa which reduced the required mantissa operation roughly by one
fourth. I've done an extensive (though not exhaustive - it's
impossible!) test on the internal routines by feeding them randomly
generated FP numbers, and found that the new code is more precise than
MC68040 FPU (it seems to have a rounding bug).
[ Only change was to keep fpu_calcea.c's name instead of renaming to
fpu_ea.c in Ken's patch. --akb ]
instead of ldstub, but since we aren't doing n-way locking it makes little
difference. N.B. Need to decide what to do with sparc64/sparc64/asm.h which
has name conflicts with sparc64/include/asm.h. So far most of
sparc64/sparc64/asm.h has been moved to ctlreg.h.
