- Move all section 5 bluetooth manpages under MK_BLUETOOTH != no
MFC after: 3 days
PR: 193260
Reported by: Philippe Michel <philippe.michel7@sfr.fr>
Sponsored by: EMC / Isilon Storage Division
function which checks an address for privileged (PL1) write access.
The function is inlined so it does not bring any cost, but makes
function set for checking privileged access complete.
Approved by: kib (mentor)
from Mellanox Technologies. The current driver supports ethernet
speeds up to and including 100 GBit/s. Infiniband support will be
done later.
The code added is not compiled by default, which will be done by a
separate commit.
Sponsored by: Mellanox Technologies
MFC after: 2 weeks
little-endian configuration for 64-bit variant is supported.
Reviewed by: mmel
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D4113
- boot page table is not allocated in data section, so must be
cleared before use
- map only one section (1 MB) for SOCDEV mapping (*)
- DSB must be used for ensuring of finishing TLB operations
- Invalidate BTB when appropriate
PR: 198360
Reported by: Daisuke Aoyama <aoyama at peach.ne.jp> (*)
Approved by: kib (mentor)
- Convert K&R to something a bit less ancient
- Remove an incorrect, duplicate prototype for bootparamprog_1(..)
MFC after: 1 week
PR: 71667
Submitted by: bcran
Sponsored by: EMC / Isilon Storage Division
the TOE for LAN operation. It is possible to set this to other values
(cluster for networks with little loss and really tight RTTs, and wan
for relatively large RTTs and/or lossy networks) depending on the
environment in which the TOE is being used.
None of this affects plain NIC operation in any way.
MFC after: 1 week
- Split urtwn_tx_start() into urtwn_tx_data() and urtwn_tx_start()
(the last will be used for beacon updates / raw xmit path).
- Remove unneeded code from _urtwn_getbuf().
- Use CCK11 for data frames in 11b mode.
- Send EAPOL frames at 1 Mbps.
- Reduce code duplication in urtwn_tx_data().
- Fix sequence numbering.
- Add IEEE80211_RADIOTAP_F_WEP flag for encrypted frames.
- Check URTWN_RUNNING flag under lock.
Tested with RTL8188EU, STA mode.
Reviewed by: kevlo
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D4017
Similar to the original reason for these dependency hints to be added,
in r124637, the missing-dependency file case can lead to building of the
wrong source.
A clear example of this is in gnu/lib/libstdc++ where the .PATH contains
both contrib/gcc and contrib/libstdc++/src.
contrib/gcc has a debug.c.
contrib/libstdc++/src has a debug.cc.
When building for the objects of debug.o, debug.So, and debug.po, it is
ambiguous for which src file to use due to the suffix transformation
rules, even though the proper one is listed first in .PATH.
This was normally avoided due to these dependency hints for the initial
build, and then mkdep would add an explicit 'debug.o: debug.cc'
dependency into the .depend file. WITH_FAST_DEPEND does not generate
the .depend file with these, but puts them into .depend.debug.o instead.
Rather than extending the exists() check to each object's .depend.*
file, just enable the hint when when using WITH_FAST_DEPEND. It fixes
the problem and seems to be safe enough to use since it is mapping SRCS
back to OBJS, rather than letting make make assumptions from OBJS to
SRCS.
A similar check mapping objects to headers is present in some mk files
but was not extended here for FAST_DEPEND since it has not yet been
found to be a problem.
X-MFC-With: r290433
MFC after: 3 weeks
Sponsored by: EMC / Isilon Storage Division
This fixes /var/empty not being schg in the installation.
This was a change from fmtree to nmtree, that -i is now required to
apply these flags.
PR: 194189
Submitted by: guyyur@gmail.com
MFC after: 2 weeks
Relnotes: yes
This simplifies the logic to always try removing the objdir if it exists
and to fallback on a 'cleandir' if no objdir exists. The reasoning for
this is to avoid rm -rf src/* (r126024)
Sponsored by: EMC / Isilon Storage Division
MFC after: 2 weeks
This leads the way for fixing cross-build cleanup, and eventually replacing
'cleandir' with it during the build.
Sponsored by: EMC / Isilon Storage Division
MFC after: 2 weeks
The NONE:US-ASCII case isn't necessary. The "NONE:" case will handle
US-ASCII, so let's remove the redundant handling.
Submitted by: marino
Obtained from: DragonflyBSD
The US-ASCII format was getting treated identically to POSIX. It is
supposed to throw an ILSEQ errno if a value of 0x80 or greater is
encountered, so let's bring back the "ASCII" handling.
While here, change nl_codeset to return US-ASCII only when the encoding
really is "US-ASCII". Before "C" and "POSIX" encoding returned this
string, so now they return "POSIX".
Discussed with: ache
Submitted by: marino
Obtained from: DragonflyBSD
While CTL has concept of port options, used at least for iSCSI ports now,
before this change it was impossible to set them manually. There still
no user-configurable port options now, but I am planning to change that.
as of r288992 use it to manage the CCNT.
Use the CNNT for get_cyclecount() instead of binuptime() when device pmu
is compiled in; if it fails to attach, fall back to the former method.
Enable by default for the BeagleBoneBlack configuration.
Optained from: Cambridge/L41
Sponsored by: DARPA/AFRL
Reviewed by: andrew
Differential Revision: https://reviews.freebsd.org/D3837
The code compiles fine under Clang, but GCC on PPC is less permissive about
integer and pointer sizes. (An intmax_t is clearly *large enough* to hold a
pointer value.)
Another follow-up to r290475.
Reported by: jhibbits
Sponsored by: EMC / Isilon Storage Division
Right now the only way to force a cold reset is:
* The HAL itself detects it's needed, or
* The sysctl, setting all resets to be cold.
Trouble is, cold resets take quite a bit longer than warm resets.
However, there are situations where a cold reset would be nice.
Specifically, after a stuck beacon, BB/MAC hang, stuck calibration results,
etc.
The vendor HAL has a separate method to set the reset reason (which is
how HAL_RESET_BBPANIC gets set) which informs the HAL during the reset path
why it occured. This is almost but not quite the same; I may eventually
unify both approaches in the future.
This commit just extends HAL_RESET_TYPE to include both status (eg BBPANIC)
and type (eg do COLD.) None of the HAL code uses it yet though; that'll
come later.
It also is a big no-op in each HAL - I need to go teach each of the HALs
about cold/warm reset through this path.
Using unmapped IO is really beneficial when running inside of a VM,
since it avoids IPIs to other vCPUs in order to invalidate the
mappings.
This patch adds unmapped IO support to blkfront. The following tests
results have been obtained when running on a Xen host without HAP:
PVHVM
3165.84 real 6354.17 user 4483.32 sys
PVHVM with unmapped IO
2099.46 real 4624.52 user 2967.38 sys
This is because when running using shadow page tables TLB flushes and
range invalidations are much more expensive, so using unmapped IO
provides a very important performance boost.
Sponsored by: Citrix Systems R&D
MFC after: 2 weeks
X-MFC-with: r290610
dev/xen/blkfront/blkfront.c:
- Add and announce support for unmapped IO.
The implementation of bus_dmamap_load_ma_triv currently calls
_bus_dmamap_load_phys on each page that is part of the passed in buffer.
Since each page is treated as an individual buffer, the resulting behaviour
is different from the behaviour of _bus_dmamap_load_buffer. This breaks
certain drivers, like Xen blkfront.
If an unmapped buffer of size 4096 that starts at offset 13 into the first
page is passed to the current _bus_dmamap_load_ma implementation (so the ma
array contains two pages), the result is that two segments are created, one
with a size of 4083 and the other with size 13 (because two independant
calls to _bus_dmamap_load_phys are performed, one for each physical page).
If the same is done with a mapped buffer and calling _bus_dmamap_load_buffer
the result is that only one segment is created, with a size of 4096.
This patch relegates the usage of bus_dmamap_load_ma_triv in x86 bounce
buffer code to drivers requesting BUS_DMA_KEEP_PG_OFFSET and implements
_bus_dmamap_load_ma so that it's behaviour is the same as the mapped version
(_bus_dmamap_load_buffer). This patch only modifies the x86 bounce buffer
code, other arches are left untouched.
Sponsored by: Citrix Systems R&D
Reviewed by: kib, jah (previous version)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D888
Rename arp_ifinit2() into arp_announce_ifaddr().
Eliminate zeroing ifa_rtrequest: it was used for calling arp_rtrequest()
which was responsible for handling route cloning requests. It became
obsolete since r186119 (L2/L3 split).
- Don't use contractions (don't -> do not)
- Change "throw away" to "discard" when describing the -o keep-bad-images option
- Revert author e-mail split I brought over from NetBSD, effectively reverting
the change bapt made in r267668
MFC after: 3 days
Submitted by: bjk
Sponsored by: EMC / Isilon Storage Division
as lib/libc/tests/gen
The code in test-fnmatch that was used for generating:
- bin/sh/tests/builtins/case2.0
- bin/sh/tests/builtins/case3.0
has been left undisturbed. The target `make sh-tests` has been moved over
from tools/regression/lib/libc/gen/Makefile to
lib/libc/tests/gen/Makefile and made into a PHONY target
case2.0 and case3.0 test input generation isn't being done automatically.
This needs additional discussion.
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division