the keg/zone lists, summarizing cache state, and walking bucket lists in
each zone. I seem to get inconsistent results on SMP, possibly due to
local header problems, but it seems to work quite well on UP. This tool
requires sufficient privilege to read /dev/mem (or a core dump), and is
for debugging purposes rather than administrative monitoring purposes
(use vmstat instead).
the eaddr array (introduced in rev. 1.174) prior to writing to it. As
dc_read_eeprom() is told to write only 3 16-bit words to eaddr but eaddr
in fact is somewhat larger removal of the zeroing defeated the check
whether the MAC address is all zero as there can be some random garbage
in eaddr past the 3 words written to it and the check verifys all bits
in eaddr. Solve this by changing the check to verify only the 3 words
(happenning to be ETHER_ADDR_LEN bytes) written to eaddr.
- While here change the notation of "FCode" in a nearby comment to the
official way.
Ok'ed by: marcel, ru
source it into the shell. If not, handle it in a subshell the same
way that "real" rc.d-style scripts are handled. This will dramatically
ease the "process local scripts in the base rcorder" transition.
Add *.bak to the list of files in */rc.d that we ignore.
itself and its children. Instead of calling times() (as implied by POSIX) this
implementation directly calls getrusage() to get the times because this is more
convenient.
time_t and times will look incorrect on machines with 64bit time_t.
PR: 88788
Submitted by: Keith White <Keith.White -at- site.uottawa.ca>
MFC after: 1 week
shares its low half with pio2_hi. pio2_hi is rounded down although
rounding to nearest would be a tiny bit better, so pio4_hi must be
rounded down too. It was rounded to nearest, which happens to be
different in float precision but the same in double precision.
This fixes about 13.5 million errors of more than 1 ulp in asinf().
The largest error was 2.81 ulps on amd64 and 2.57 ulps on i386 -O1.
Now the largest error is 0.93 ulps on amd65 and 0.67 ulps on i386 -O1.
sqrt(2)/2-1. For log1p(), fixed the approximation to sqrt(2)/2-1.
The end result is to fix an error of 1.293 ulps in
log1pf(0.41421395540 (hex 0x3ed413da))
and an error of 1.783 ulps in
log1p(-0.292893409729003961761) (hex 0x12bec4 00000001)).
The former was the only error of > 1 ulp for log1pf() and the latter
is the only such error that I know of for log1p().
The approximations don't need to be very accurate, but the last 2 need
to be related to the first and be rounded up a little (even more than
1 ulp for sqrt(2)/2-1) for the following implementation-detail reason:
when the arg (x) is not between (the approximations to) sqrt(2)/2-1
and sqrt(2)-1, we commit to using a correction term, but we only
actually use it if 1+x is between sqrt(2)/2 and sqrt(2) according to
the first approximation. Thus we must ensure that
!(sqrt(2)/2-1 < x < sqrt(2)-1) implies !(sqrt(2)/2 < x+1 < sqrt(2)),
where all the sqrt(2)'s are really slightly different approximations
to sqrt(2) and some of the "<"'s are really "<="'s. This was not done.
In log1pf(), the last 2 approximations were rounded up by about 6 ulps
more than needed relative to a good approximation to sqrt(2), but the
actual approximation to sqrt(2) was off by 3 ulps. The approximation
to sqrt(2)-1 ended up being 4 ulps too small, so the algoritm was
broken in 4 cases. The result happened to be broken in 1 case. This
is fixed by using a natural approximation to sqrt(2) and derived
approximations for the others.
In logf(), all the approximations made sense, but the approximation
to sqrt(2)/2-1 was 2 ulps too small (a tiny amount, since we compare
with a granularity of 2**32 ulps), so the algorithm was broken in 2
cases. The result was broken in 1 case. This is fixed by rounding
up the approximation to sqrt(2)/2-1 by 2**32 ulps, so 2**32 cases are
now handled a little differently (still correctly according to my
assertion that the approximations don't need to be very accurate, but
this has not been checked).
through the history in sh.
| Refresh bug reported by Julien Torres:
|
| going from:
| activate -verbose
| to:
| reset -activation
| results in:
| reset -activationverbose"
| instead of:
| reset -activation
|
| This is because we choose to insert "reset -" before the current line,
| and the delete "e -" and insert "ion" in the appropriate place. The
| cleareol code did not handle this case properly; we now cleareol to
| the maximum number of characters of the first difference, the second
| difference and the difference in line length.
on assignment.
Extra precision on i386's broke hi+lo decomposition in the usual way.
It caused all except 1 of the 62343 errors of more than 1 ulp for
log1pf() on i386's with gcc -O [-fno-float-store].
o plug memory leak in adhoc mode: on rx the sender may be the
current master so simply checking against ic_bss is not enough
to identify if the packet comes from an unknown sender; must
also check the mac address
o split neighbor node creation into two routines and fillin state
of nodes faked up on xmit when a beacon or probe response frame
is later received; this ensures important state like the rate set
and advertised capabilities are correct
Obtained from: netbsd
MFC after: 1 week
is caught. Can be assigned to a window manager shortcut to prevent accidents
with touchpads.
PR: bin/89357
Submitted by: Nick Hibma <nick -at- van-laarhoven.org>
MFC after: 1 week
polarity. Some machines route PCI IRQs to an ISA IRQ but fail to include
an interrupt override entry to set the polarity and trigger of the given
ISA IRQ in their MADT table.
PR: usb/74989
Reported by: Julien Gabel jpeg at thilelli dot net
MFC after: 1 week
