This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so. A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR. These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package. The current implementation of targets/ is
very unmaintainable.
Currently rescue/rescue and sys/modules are still not connected.
Sponsored by: EMC / Isilon Storage Division
- Support more of the toolchain from TOOLSDIR.
- This also improves 'make bootstrap-tools' to pass, for example,
AS=/usr/bin/as to Makefile.inc1, which will tell cross-tools to use
external toolchain support and avoid building things we won't be using
in the build.
- Always set the PATH to contain the staged TOOLSDIR directories when
not building the bootstrap targets.
The previous version was only setting this at MAKE.LEVEL==0 and if the
TOOLSDIR existed. Both of these prevented using staged tools that were
built during the build though as DIRDEPS with .host dependencies, such
as the fix for needing usr.bin/localedef.host in r291311.
This is not a common tool so we must build and use it during the build,
and need to be prepared to change PATH as soon as it appears.
This should also fix the issue of host dependencies disappearing from
Makefile.depend and then reappearing due to the start of the fresh build not
having the directory yet, resulting in the tools that were built not actually
being used.
- Only use LEGACY_TOOLS while building in Makefile.inc1. After r291317
and r291546 there is no need to add LEGACY_TOOLS into the PATH for
the pseudo/targets/toolchain build.
- Because the pseudo/targets/toolchain will now build its own
[clang-]tblgen, the special logic in clang.build.mk is no longer needed.
- LEGACY_TOOLS is no longer used outside of targets/pseudo/bootstrap-tools
so is no longer passed into the environment in its build.
Sponsored by: EMC / Isilon Storage Division
staged.
None of usr.bin/clang/clang-tblgen or its dependencies need
lib/clang/include, so there is no cyclic dependency here to worry about.
The issue came about because of workarounds to dependencies on clang
being optional.
Without this, the clang-tblgen called during the build would change
after it was staged for the host. This would cause lib/clang/include to
rebuild due to changed build commands.
Sponsored by: EMC / Isilon Storage Division
Doing this causes more trouble than it is worth regarding cyclic
dependencies. It should not be needed after cleaning up MACHINE=host
builds in r291324.
Sponsored by: EMC / Isilon Storage Division
Unfortunately filemon/meta mode tracks all indirect dependencies here
since ld(1) is reading libelf when linking in libkvm. Churn would be
reduced if this was able to be limited to direct dependencies.
Sponsored by: EMC / Isilon Storage Division
IPv4/IPv6 checksum offloading and VLAN tag insertion/stripping.
Since uether doesn't provide a way to announce driver specific offload
capabilities to upper stack, checksum offloading support needs more work
and will be done in the future.
Special thanks to Hayes Wang from RealTek who gave input.
This is mostly working around the converts/iconv port having '../ces/file.o'
in its OBJS list which resulted in '.depend../ces/file.o'. Now it will have
'.depend.._ces_file.o'.
Other implementations have :T which would result in '.depend.file.o' here, but
that could lead to collisions.
X-MFC-With: r291554
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
-MP creates empty targets for all dependency files, which can be useful when a
dependency is deleted from the file system. This would otherwise cause an
error for "don't know how to build FOO" since the .depend file is included
with the dependency registered.
This is mostly a workaround for the misc/dahdi-kmod port using '::' for one of
its dependencies, while -MP uses just ':'. This results in an 'Inconsistent
operator for' error.
X-MFC-With: r290433
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
There seems to be no cyclic dependency here. This partially reverts r283595
which had no explanation for the change.
Sponsored by: EMC / Isilon Storage Division
toolchain.
This change prevents building of [clang-]tblgen, which is unneeded due
to already being a host dependency where needed for
targets/pseudo/toolchain.
Sponsored by: EMC / Isilon Storage Division
tunable via sysctl or kernel tunables.
Illumos allows this parameters to be changed via the fasttrap.conf configuration
file, but FreeBSD code hardcoded the parameters. Expose them under
the kern.dtrace.fasttrap sysctl tree.
MFC after: 2 weeks
Now that OBJTOP is assumed to be proper, it needs to be overridden for
the bootstrap-tools phase to ensure it is not kept as the top-level
OBJTOP. Otherwise the libraries were not found during the
bootstrap-tools phase.
Sponsored by: EMC / Isilon Storage Division
to the rc scripts. With these changes, setting nfs_server_managegids="YES"
in /etc/rc.conf will enable this capability.
Suggested by: jpaetzel
Tested by: jpaetzel
Reviewed by: rc (pending)
MFC after: 2 weeks
When this option is set, the NFS server uses the list of groups
acquired via getgrouplist(3) for the uid instead of the list of
groups in the RPC request. This can be used to avoid the 16 gid
limit for the group list in the RPC request.
Suggested by: jpaetzel
Tested by: jpaetzel
MFC after: 2 weeks
option that will be added to the nfsuserd daemon in a future
commit. It modifies the cache used by NFSv4 for name<-->id
translation (both username/uid and group/gid) to support this.
When "-manage-gids" is set, the server looks up each uid
for the RPC and uses the list of groups cached in the server
instead of the list of groups provided in the RPC request.
The cached group list is acquired for the cache by the nfsuserd
daemon via getgrouplist(3).
This avoids the 16 groups limit for the list in the RPC request.
Since the cache is now used for every RPC when "-manage-gids"
is enabled, the code also modifies the cache to use a separate
mutex for each hash list instead of a single global mutex.
Suggested by: jpaetzel
Tested by: jpaetzel
MFC after: 2 weeks
tested on the Broadwell-Xeon with a hacked up version of pmcstudy -T. I still need
to circle back and add in to pmcstudy all the new tests from the Broadwell Vtune
guide (for the hacked up version I just made it so I could run the -T option). The
Skylake CPU is not yet available (even though Intel is advertising it .. imagine that).
The Skylake PMC's will need to be tested once we can get a sample skylake CPU :-)
Sponsored by: Netflix Inc.
This change will fix kernel panic with uninitialized (zeroed)
RXON structure.
Tested with Intel 3945BG, IBSS mode.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D4304
- add new TEX class for WT cacheable memory
- export new TEX class to kernel as VM_MEMATTR_WT attribute
- add new aliases VM_MEMATTR_WRITE_COMBINING and
VM_MEMATTR_WRITE_BACK, it's used in DRM code
Note:
Only Cortex A8 supports WT caching in HW. On rest of Cortex CPUs,
WT requests is treated as uncacheable.
Approved by: kib (mentor)
* remove regdomain.[ch] - it's now part of lib80211.
* convert ifieee80211.c to use the ioctl routines in lib80211 and
implement the "error? exit" wrapper behaviour the callers expect.
The synth programming here requires the real centre frequency,
which for HT20 channels is the normal channel, but HT40 is
/not/ the primary channel. Everything else was using 'freq',
which is the correct centre frequency, but the hornet config
was using 'ichan' to do the lookup which was also the primary
channel.
So, modify the HAL call that does the mapping to take a frequency
in MHz and return the channel number.
Tested:
* Carambola 2, AR9331, tested both HT/20 and HT/40 operation.
by filter function instead of picking into routing table details in
each consumer.
Remove now-unused rt_expunge() (eliminating last external RTF_RNH_LOCKED
user).
This simplifies future nexthops/mulitipath changes and rtrequest1_fib()
locking refactoring.
Actual changes:
Add "rt_chain" field to permit rte grouping while doing batched delete
from routing table (thus growing rte 200->208 on amd64).
Add "rti_filter" / "rti_filterdata" / "rti_spare" fields to rt_addrinfo
to pass filter function to various routing subsystems in standard way.
Convert all rt_expunge() customers to new rt_addinfo-based api and eliminate
rt_expunge().
routines to interface with net80211.
This is all from the ifconfig program; the duplicate code from ifconfig
will be removed when it starts using this API.
Differential Revision: https://reviews.freebsd.org/D4290