Raising math exception from fpu_save causes machine reboots.
Also, this fwait would cause incorrect results, as pending exceptions
are to be handled later after fxrstor.
outgoing interface (ia == NULL after IFP_TO_IA).
historic behavior (up to revision 1.43) was to use 0.0.0.0 as source address,
but it seems like a mistake according to RFC1112/1122.
Note that this leaves a few inconsistencies (no more than we already had though) eg initarm is now prototyped in arm32/machdep.h, however only cats currently makes use of that header.
flag and a callback function which gets called whenever a target is
selected on a channel.
The macppc wdc driver needs to reprogram its timing register
differently for each target on a channel each time that target is
selected. I also changed the ATA4_TIME_TO_TICK to use a divisor of
15, which brings our timing calculations consistent with darwin.
These patches fix problems on my dual usb ibook with combo dvd/cdrw
drive because the hard drive supports udma and the combo drive does
not. Without turning off the udma timings in the configuration
register, I cannot access the non-udma combo drive.
configuration of devices logically attached to the ISA bus:
* Change the isa_attach_args to have arrays of io, mem, irq, drq
resources.
* Add a "pnpnames" and a linked list of "pnpcompatnames" to the
isa_attach_args. If either of these members are non-NULL,
direct configuration of the bus is being performed. Add an
ISA_DIRECT_CONFIG() macro to test for this.
* Drivers are not allowed to modify the isa_attach_args unless
direct configuration is not being performed and the probe fucntion
is returning success.
* Adapt device drivers -- currently, all driver probe routines return
"no match" if ISA_DIRECT_CONFIG() evaluates to true.
on a page boundary and can be mapped straight into zero page. This means it
has to be in MD_SFILES on arm26, and not in SFILES.
This probably leaves kernel_text in the wrong place, but it at least leaves the system bootable.
using one word as both attribute and device doesn't work well,
radio.c is pulled in even with no such device in the configuration,
and the kernel doesn't link due to missing "radio_cd".
So call the attribute "radiodev" to avoid confusion.
a configurable maximum (default: 5).
Some ISPs shut down accounts (at least temporarily) after to many bad
retries. This hit me recently due to a stupid pilot error and the fast
retry rate.
