in cyopen() were done in a different order than in sioopen(), partly
to (ab)use a side effect of comparam() and partly because I didn't
understand what the reset was doing (it flushes the fifos). This
turned out to be more than a cosmetic problem. Flushing the fifos
quite late is good for discarding input that arrived while the line
state was being initialized, and in the cy driver it also seems to
reduce a problem with input that arrived long ago during the previous
close (the UART loses sync too easily and for too long).
merge). This fixes at least hanging in revoke(2) when a somewhat
active slave pty is revoked. The hang made the window for the
null pointer bug in ufsspec_{read,write} much larger.
There are many other bugs in this area (revoke of an active fifo
at best leaks memory...).
may be revoked, so vnop routines must be careful about accessing
the vnode if they may have blocked.
Fixed marking for update after successfully reading or writing 0
bytes. In this case, POSIX.1 specifies marking if and only if the
requested count is nonzero, but rev.1.86 never marked.
change the original code but add an extra option "ALI_V" to check the
precise IDE port.(especially, secondary) Use the same option "ALI_V" on
the kernel config file to prevent generic DMA check causes wrong result.
(It seems buggy even on PIIX4 chipset, and I don't know when this bug start)
Should I add the option "ALI_V" into /sys/i386/conf/LINT ?
corelate
corelated
corelation
corelative
corelatively
My Random-House dictionary doesn't list them, and grog says (paraphrased):
SOED only accepts 'corelate's, and it just notes corelate as an
alternative (and obviously not exactly mainstream) spelling for
correlate.
(yes these spellings tripped me)
they use the same value in the VID register.
PR kern/9137: Matrox Mystique chip name typo error
Submitted by: Alex D. Chen <dhchen@Canvas.dorm7.nccu.edu.tw>
Rename 'cerror' to '.cerror' so that programs which have a function or
global variable named 'cerror' don't completely break the syscall error
reporting mechanism.
#include <ieeefp.h>
to access these functions instead of the i386 specific
#include <machine/floatingpoint.h>
Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
will) get set for the devices that don't actually support
reserve/release (so we don't keep trying it).
Add softc storage and manage storing last I/O and CTL
commands that had errors (for correlative purposes).
In saclose clear the 'MOUNTED' bit if we either rewind or
unload (yes, this shouldn't be necessary since the next open
should catch whether a tape change occurred, but I'm having
some questions about that actually working so this is
safer for the moment). Oh, forgot to mention in previous
commit messages that some of the failures particularly at
close time cause the tape to be ejected (for the sake
of safety)- all this prior to redoing the state machine
(which is in progress) which will try and handle this better.
Complete the addition of the setmark support
(from Martin.Birgmeier@aon.at).
object are not page aligned). This should fix the mount_msdos panic after a
failed attemp to mount as ffs.
Reviewed By: Matthew Dillon <dillon@apollo.backplane.com>
Archie Cobbs <archie@whistle.com>
Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>
capabilities are: AF, AB, cm, ho, me, cd. The code is hidden behind
-DTERM_EMU - should it cause any problems, you can remove this define
to get back the old behaviour.
You'll find some examples how to use it in src/share/examples/bootforth.
Reviewed by: jkh
