it's already on for the 2XX0) and detect the broken 1040A FIFO. Change
bzero to MEMZERO (portability with **nux). Use memcpy for same reason.
Finally detect QUEUE FULL conditions and return this as an error that
will get cam_periph_error to do it's 'tagged openings now XXX' dance.
than ".so". The old extension conflicted with well-established
naming conventions for dynamically loadable modules.
The "clean" targets continue to remove ".so" files too, to deal with
old systems.
was tested for month or two in production).
Noticed by: Stephen McKay
Stephen also suggested to remove the complication at all. I don't do it as
it would be backout of a large part of 1.190 (from 1998/03/16)...
on the ASIX AX88140A chip. Update /sys/conf/files, RELNOTES.TXT,
/sys/i388/i386/userconfig.c, sysinstall/devices.c, GENERIC and LINT
accordingly.
For now, the only board that I know of that uses this chip is the
Alfa Inc. GFC2204. (Its predecessor, the GFC2202, was a DEC tulip card.)
Thanks again to Ulf for obtaining the board for me. If anyone runs
across another, please feel free to update the man page and/or the
release notes. (The same applies for the other drivers.)
FreeBSD should now have support for all of the DEC tulip workalike
chipsets currently on the market (Macronix, Lite-On, Winbond, ASIX).
And unless I'm mistaken, it should also have support for all PCI fast
ethernet chipsets in general (except maybe the SMC FEAST chip, which
nobody seems to ever use, including SMC). Now if only we could convince
3Com, Intel or whoever to cough up some documentation for gigabit
ethernet hardware.
Also updated RELNOTEX.TXT to mention that the SVEC PN102TX is supported
by the Macronix driver (assuming you actually have an SVEC PN102TX with
a Macronix chip on it; I tried to order a PN102TX once and got a box
labeled 'Hawking Technology PN102TX' that had a VIA Rhine board inside
it).
devices dynamically. That means,
+ only one /dev/iic or /dev/smb device for each smb/iic bus to access
+ I2C/SMB device address must be given to any ioctl
+ new devices may be plugged and accessed after boot, which was
impossible previously (device addresses were hardcoded into
the kernel)
version and the asm version are inlined, and everything is cached,
the asm version is 1.75 times slower than the C version on P5's.
On K6's, it is only 1.25 times slower.
fixing it. See rev.1.22 of ../sound/audio.c for fixes. When both
the C version and the asm version are inlined, and everything is cached,
the asm version is 1.75 times slower than the C version on P5's. On
K6's, it is only 1.25 times slower.
versions of gcc and broken for current versions of egcs. The asm
here (for translate_bytes()) is now an interesting example of one
that needs to be volatile to work.
Fixed missing "memory" in the clobber list for translate_bytes().
Submitted by: "John S. Dyson" <dyson@iquest.net> but rewritten by me
versions of gcc and broken for current versions of egcs.
Cleaned up the asm statement for do_cpuid() a little.
Submitted by: "John S. Dyson" <dyson@iquest.net> but rewritten by me
RB_CONFIG.
Now, the code should do the right thing in the following cases, when
kernel is compiled with INTRO_USERCONFIG:
* when booted without userconfig_script and without RB_CONFIG, present
intro screen, and wait for user input.
* when booted with userconfig_script and without RB_CONFIG, DON'T present
intro screen unless explicitly asked in userconfig_script, basing on
assumption that if a user loads userconfig_script, (s)he already
decided what parameters to configure. Proceed with booting.
* when booted without userconfig_script, and with RB_CONFIG, enter
configuration utility and wait for user input.
* when booted with userconfig_script, and with RB_CONFIG, execute all
commands from userconfig_script, and DON'T leave the config utility,
but wait for user input.
And finally, regardless of the combination of the above parameters,
when intro screen is invoked either first or next times, and user
chooses to go back to CLI interface, unblock the quit command.
On a system with a large amount of ram (e.g. 2G), allocation of per-page
data structures (512K physical pages) could easily bust the initial kernel
page table (36M), and growth of kernel page table requires kptobj.
shared signal handling when there is shared signal handling being
used.
This removes the main objection to making the shared signal handling
a standard ability in rfork() and friends and 'unconditionalising'
this code. (i.e. the allocation of an extra 328 bytes per process).
Signal handling information remains in the U area until such a time as
it's reference count would be incremented to > 1. At that point a new
struct is malloc'd and maintained in KVM so that it can be shared between
the processes (threads) using it.
A function to check the reference count and move the struct back to the U
area when it drops back to 1 is also supplied. Signal information is
therefore now swapable for all processes that are not sharing that
information with other processes. THis should addres the concerns raised
by Garrett and others.
Submitted by: "Richard Seaman, Jr." <dick@tar.com>
