- Discard large amounts of BIOS-related code in favour of the more compact
BTX vm86 interface.
- Build the loader module as ELF, although the resulting object is a.out,
make gensetdefs 32/64-bit sensitive and use a single copy of it.
- Throw away installboot, as it's no longer required.
- Use direct bcopy operations in the i386_copy module, as BTX
maps the first 16M of memory. Check operations against the
detected size of actual memory.
insertion point into the start queue looking for entries to remove and
mark them with the 'skip' address, recording the entry furthest from the
insertion point that needs to be removed. We then go through a second
loop starting at the furthest entry to be removed and compress the start
queue. The old algorithm started at (old insert point + 1) and wrapped
through the whole queue which would end up moving the start position in
the queue out from under the nose of the scrip processor.
+ Change some messages about CCB memory allocation
+ Turn a failure to DMA map all of a transaction due to lack of
ISP queue entries into a requeue operation (instead of the
case where it had been treated the same as a DMA too big
operation).
+ put back splsoftvm around bus_dmamap_load calls.
+ cleanup (and fix a glaring bug) in the and of the dma setup
routine. Also, the dma setup routines either return CMD_QUEUED
(for success) or CMD_COMPLETE (for failure) or CMD_EAGAIN
(for requeuing for resource shortage reasons).
- Don't bother checking for conflicting sockets if we're binding to a
multicast address.
- Don't return an error if we're binding to INADDR_ANY, the conflicting
socket is bound to INADDR_ANY, and the conflicting socket has SO_REUSEPORT
set.
PR: kern/7713
Make output of make world more readable for grep. Now a
grep '>>>' world.log
shows you the single stages through which the bootstrap
process went as discussed on -current. Could be used to
debug the bootstrap mechanism in case of trouble more
easily. Would be fine if any further @echo "..." messages
containing a description, what's going on, could use the
new format: @echo ">>> ..."
o Remove MSDOSFS until I find some other way of gaining some space.
This *totally disables* the use of DOS partitions in installation
so it's truly just a temporary measure.
o Set NODOC=YES since docs are broken right now (they try and install
into the bindist rather than the docdist - need to figure out why).
properly separated out from what is currently a header file filled with
lots of data mostly of interest to the kernel driver, and
placed in the proper location at that time.
<= 64 KB. Was able to dump/restore with block sizes of 96, 128 and
200. using systat -vmstat I noticed transfer blocksizes <= 64KB,
so physio's limits aren't touched.
Since this check was originally from me, I feels safe now to back it
out.
