-treat the builtin font like any other font at runtime
-for that, copy it to malloc()'d memory during attach()
-in early console initialization, if we have to consider a broken card
(VGA_CONSOLE_ATI_BROKEN_FONTSEL), copy the builtin font to another
location in font ram; the attach() code will do the rest
put the "quirk" code into effect again
sidestep it using troff macro trick from FreeBSD version of this manpage.
xref psignal(3) and strsignal(3)
This fixes lib/12260 by Ada Lim and lib/17406 by Greg A. Woods.
bit and then read it back in a loop (with appropriate delays) waiting
for it to read back clear.
This fixes a problem where the bus would hang when bringing down
the interface or changing interface flags on a system with a
sufficiently fast CPU (e.g. 2GHz P4 Xeon).
mappings bus_dma(9) states: "In the event that the DMA handle contains
a valid mapping, the mapping will be unloaded via the same mechanism
used by bus_dmamap_unload()." And some drivers do mean to skip the
unload step.
isn't addressed with a negative offset when back at the top of the tree.
This caused pax -M on sparc64 to generate corrupt tar files.
Problem found by Tim Goodwin <tjg@star.le.ac.uk> in [bin/17412].
- if SRC_DIR or DEST_DIR == /, set to "" so that various pathnames
don't end up with a leading "//". when specifically printing just
the xxx_DIR variable, use ${xxx_DIR:-/} to DTRT
- cosmetic coding tweaks
(generally it's 20k). Adjust mblklen temporarily to the size of the block
required and allocate one. This avoids coredumps when mapping in identifiers
that have huge values. (In my example it was a char[] for a 640k pixmap).
-pass vm_physseg* instead of physseg index, and PFN (int) instead
of physical address (could be done even more)
-simplify detection of boundary crossing and behave more intelligently
in this case
-take stuff out of the inner loops, or put into "#ifdef DEBUG"
(because we move along physsegs we don't need to check that the
pages are physically contigous)
-make the "simple" and "contigous" branches look more uniform; at
least the outer loops might coalesce one day
wiz