when we imported gefs, we put the manpages in the right
place, and moved the paper to /sys/doc; we don't need
the rules to build and install them any more
We used to reject media info if FD was not specified
in plan9.ini. Instead, initialize fd override to -1
which makes us use it if the infoblock tells us to
and provide a "HD" option to force half-duplex mode.
This makes the media detection work on hyper-v.
When the link-speed changes, we want to adjust not
only the output queue limit (done by some drivers)
but also the input queue limit per netif file.
Now, instead of setting Ether->mbps directly,
drivers should call ethersetspeed(ether, mbps).
Kprof rounded the pc to 8 byte boundaries in order to save memory.
With x86 instruction rounding this can lead to some pretty misleading
results.
With the old rounding kpdata was ~680kb for a pc64 kernel, with this
change we use ~5.4M (8x) and considering we only allocate when we
first attach this seems reasonable.
We used to rely on there being a draw(3) there in order to render the
characters in to, this resulted in flashing the rio window white and
made some documents only buildable under a terminal environment. This
fixes both of those issues.
Subfonts for non ascii characters are offset by some minimum rune,
typically specified within the parent font file. Because libmemdraw
only deals in subfonts, if we want to have it draw non ascii runes we
need some method of providing that base offset.
This function is only used in one place, so update the function
signature and fix the only caller.
cgnarne experienced issues with his xbox controller when
connected to uhci root-port.
doing some experiments, we determined that the delay
between clearing reset and setting enable needed to
be between 5µs and 2.7ms for it to attach successfully.
this timing is close to the 3ms idle time that makes
devices enter suspend mode, so we concluded that the
delay here must be shortend (50ms -> 2ms).
Because isv4() is never true for IPnoaddr,
we can skip the check.
Make validipmask() ensure that the top IPv4off
bytes are all 0xff, then check that the low
4 bytes are a valid mask (must be a power
of two minus one).
This makes the output of git/diff -s plumbable
when the user is not within the root of the git repo.
This is implemented through adding a flag to git/walk
and having git/walk work out how many '..'s are needed.
Also includes a small piece of documentation regarding
the use of $editor in git/commit.
When looking up tftp/bootp information from ndb,
filter out ipv6 addresses. This can happen
when for example the tftp= attribute points to
a domain or sys-name that resolves to both
ipv4 and ipv6 addresses.
Make validip() do the isv4() check, and provide
separate validipmask() function.
