Also, account for a quirk of AMD/ATI HPET which reports number of timers
instead of id of the last timer as manadated by the specification.
Currently this has no effect on functionality but in the future we may
make actual use of the HPET timers, not only of its timecounter.
MFC after: 2 weeks
revision 1.91
Fri Nov 7 01:01:46 2003 UTC by lukem
Add some subsections in the VARIABLE ASSIGNMENTS section.
In the "modifier description" list, show each modifier with the leading `:'.
Rationale: it's hard to search for modifiers without it, and we already do
the same thing in the -options and .makecommands lists. I now find it much
easier to find the description for a modifier in the man page.
Obtained from: NetBSD
igb now has a queue notion that has a single interrupt
with an RX/TX pair, this will reduce the total interrupts
seen on a system. Both em and igb have a new watchdog
method. igb has fixes from Pyun Yong-Hyeon that have
improved stability, thank you :)
I wish to MFC this for 7.3 asap, please test if able.
Limit early revisions from 6Gb/s to 3Gb/s by default, or they negotiate
only 1.5Gbps, when 3Gb/s devices connected.
Add dummy driver for PATA part of these controllers, preventing generic
driver attach them. It causes system freeze when SATA controller used after
PATA was touched.
Mention some prominent past contributors: Hajimu Umemoto (ipv6), Henry
Whincup (https), Jukka Ukkonen (if-modified-since) and Jean-François
Dockes (digest auth)
Mexico's House of Representatives has approved a proposal for
northern Mexico's border cities to share the same daylight saving
schedule as the United States.
MFC after: now
Mexico's House of Representatives has approved a proposal for
northern Mexico's border cities to share the same daylight saving
schedule as the United States.
Obtained from: ftp://elsie.nci.nih.gov/pub/
locks up in make buildworld.
You need to follow the mips wiki for building
the nfs partition and setup things to mount there
(in the conf and in your bootp setup).
the intention of having two ttys pointing to the same cfe console device was.
Also we were not initializing the output[] array passed in as input to
tty_makedev() so one name of the ttys was garbage.
Fix the code that calls cfe_write() to deal with the case where only a partial
buffer is written out.
cfe_cngetc() needs to return if there is no character available as input.
If we don't do this then the cfe_timeout() function will spin forever
because cfe_cngetc() will only ever return if there is valid input.
Approved by: imp (mentor)
This is a workaround for the fact that the CFE is compiled as a 64-bit
application and therefore sets the SR_KX bit every time we call into
it (for e.g. console).
A TLB miss for any address above 0xc0000000 with the SR_KX bit set will
end up at the XTLB exception vector. We workaround this by copying the
standard TLB handler at the XTLB exception vector.
Approved by: imp (mentor)
through fork_trampoline.
This was caused because we were clearing the SR_INT_IE and setting
SR_EXL bits of the status register at the same time. This meant
that if an interrupt happened while this MTC0 was making its way
through the pipeline the exception processing would see the
status register with SR_EXL bit set. This in turn would mean that
the COP_0_EXC_PC would not be updated so the return from exception
would be to an incorrect address.
It is easy to verify this fix by a program that forks in a loop
and the child just exits:
while (1) {
pid_t pid = vfork();
if (pid == 0)
_exit(0);
if (pid != -1)
waitpid(pid, NULL, 0);
}
Also remove two instances where we set SR_EXL bit gratuitously in exception.S.
Approved by: imp (mentor)
