(and unlock) the other pmap's pte's before continuing to the next
pmap. Avoids pmap lock leaks (generates LOCKDEBUG warning, deadlocks
MULTIPROCESSOR).
(I have a nice 'install' target for cobalts here, but that only works there.
I guess I'll put that into htdocs now that the cobalt port uses Makefile.mips)
word32 pointers to access data stored in word8 arrays:
* align transformation tables on 32-bit boundaries,
* align key schedule on 32-bit boundary,
* align temporaries on 32-bit boundaries,
* align plaintext and ciphertext used in round transformations on 32-bit
boundaries.
Add SD_IO_TIMEOUT (an option in opt_scsi.h) also, which defaults to the
normal 60 * 1000 timeout for normal read/write commamds. This allows you
to shorten or lengthen the timeout as needed.
handler to clear hardware interrupt bit and schedule actual handlers
using soft interrupts registered with desired IPL.
XXX This slows down interrupt handling a bit (up to a few percent with
XXX ping -f or make-over-NFS benchmarks) in some cases.
- better error checking for read/write failures
- new install/configure/Makefile and support scripts (we don't use)
- don't allow 0 delay for non-root accounts
XXX: Someone needs to coordinate to feed back our prototype fixes to Jeff!
- Add some additional config block bits for the i82558/i82559.
- Change the config block template to only fill in the must-be-one
reserved bits, leave fxp_init() to fill in all the important things.
- On the i82558/i82559, we can use "Receive Long Frames" rather than
"Save Bad Frames" to support the VLAN MTU.
- Use 802.3x flow control on the i82558/i82559. This is all handled
transparently by the hardware. When in promiscuous mode, allow
wire-watchers to see the flow control frames.
- Use the Extended TxCB format on the i82558/i82559. This places two
Transmit Buffer Descriptors directly in the TxCB, which should cover
the vast majority of packets transmitted. This saves PCI transactions
that would otherwise be required to fetch the TBD list.
With the tansmit queue length changes from yesterday, this gets us up to
11.5MB/s TCP transmit speed, out of an absolute maximum of 12MB/s possible
on a 100Mb/s link.
this cleans up the HTML version a lot.
macppc/hardware
doubled required RAM -- bootloader needs 16 MB to be present
reworded video section -- 9500 shipped with PCI card, not on-board video
blymn