wrapper around rman_adjust_resource(). Include a generic implementation,
bus_generic_adjust_resource() which passes the request up to the parent
bus. There is currently no default implementation. A
bus_adjust_resource() wrapper is provided for use in drivers.
Specifically, these changes allow a resource to back a relocatable and
resizable resource such as the I/O window decoders in PCI-PCI bridges.
- rman_adjust_resource() can adjust the start and end address of an
existing resource. It only succeeds if the newly requested address
space is already free. It also supports shrinking a resource in
which case the freed space will be marked unallocated in the rman.
- rman_first_free_region() and rman_last_free_region() return the
start and end addresses for the first or last unallocated region in
an rman, respectively. This can be used to determine by how much
the resource backing an rman must be adjusted to accomodate an
allocation request that does not fit into the existing rman.
While here, document the rm_start and rm_end fields in struct rman,
rman_is_region_manager(), the bound argument to
rman_reserve_resource_bound(), and rman_init_from_resource().
While there, fix the type of the func argument of INIT_TASK macro,
and use the modern name of the analogous facility from Linux kernel.
Sponsored by: The FreeBSD Foundation
MFC after: 1 month
like, determines the path to a pid file as it is specified in a conf file.
Use the new feature for rc.d/named and rc.d/devd, the 2 services in the
base that list their pid files in their conf files.
Remove the now-obsolete named_pidfile, and warn users if they have it set.
This support has not worked for several years, and is not likely to work
again, unless Intel decides to release a native FreeBSD version of their
compiler. ;)
on per-device basis.
- While adding support for per-device sysctls, merge from graid branch
support for ADA_TEST_FAILURE kernel option, which opens few more sysctl,
allowing to simulate read and write errors for testing purposes.
- remove self-reference in SEE ALSO section (originally was to s/XR/Xr)
cxgbe.4:
- remove blank line
- add closing .El
Reported by: manlint
MFC after: 3 days
flags, so remove that part from WITHOUT_CXX again.
This is only partially regenerated, as the entries for FDT and GPIO seem to
have switched their default state, too.
WITHOUT_CLANG.
Don't build clang bootstrap/build-tools depending on this flag. We also
keep gperf, devd and libstdc++ around to prevent foot-shooting and to
make this a two-way street.
Make fdt default on arm and powerpc.
This now includes cross compiled targets, where before we tried to
make it host-based.
Also, move the lists of default yes and no options to a variable.
In general, only build tools should get this treatment in bsd.own.mk.
Also, the use of TARGET* in the bsd.*mk files is discouraged, but
necessary here due to the ordering of things in buildworld. We make
the native case work by testing MACHINE_ARCH after TARGET_ARCH.
o Remove bogus ordering info
o 3C1 actually works, so remove that
o Add warning about making sure BIOS is configured properly for PnP
configured 3c509 cards.
ath_hal needs a lot more work to encompass the list of supported
cards, as the AR5416/AR9160/AR9280/AR9285 list is quite long
and extensive. In addition, there's a lot of AR5212/AR5213 based
cards that aren't on this list.
