Add code to set and reset open-drain mode on the bus when requested.
When command and data interrupts have been aggregated together, don't do
the data-completed processing if a command-error interrupt is also asserted.
Add a new sdhci quirk, SDHCI_QUIRK_WAITFOR_RESET_ASSERTED, to work around
TI OMAP controllers which will return the reset-in-progress bit as zero if
you read the status register too fast after setting the reset bit.
Add ARMV6 as an arm option. This will cause obscure magic in config(8)
to automatically set the armv6 option when MACHINE_ARCH is armv6. That
allows replacing ever-growing lists of cpu names as options to compile
a given file with the using either "optional armv6" or "optional !armv6".
Consider the negation operator (!) to be a word even if it is not followed
by whitespace. This allows "optional !foo" which is what most programmers
are naturally going to tend to do as opposed to "optional ! foo".
Fix the negation (!) operator so that it binds only to the word that
immediately follows it.
Allow i2c bus speed to be configured via hints, FDT data, and sysctl.
Implement bus speed setting for OMAP4, AM335x, and imx5/6.
Fix the i2c bus speed divisors for TI OMAP4 and AM335x to give the
advertised 100, 400, and 1000 KHz speeds.
PR: 195009
Setgid before running a command as a specified user. Previously only
initgroups(3) was called, what isn't quite enough. This brings jail(8)
in line with jexec(8), which was already doing the right thing.
PR: 195984
When doing busdma sync ops for BUSDMA_COHERENT memory, there is no need
for cache maintenance operations, but ensure that all prior writes have
reached memory when doing a PREWRITE sync.
Do not do a cache invalidate on a PREREAD sync that is also a PREWRITE sync.
Do the cache invalidate sequence from the outermost to innermost, required
for correct operation.
Correct the sequence of busdma sync ops involved with PRE/POSTREAD syncs.
When doing a PREREAD sync of an mbuf-type dma buffer, do a writeback of
the first cacheline if the buffer start address is not on a cacheline
boundary.
Treat D keywords as identifiers in certain postfix expressions. This allows
one to, for example, access the "provider" field of a struct g_consumer,
even though "provider" is a D keyword.
PR: 169657
The module load address always needs to be included when setting the dm_*_va
fields of dt_module_t. Previously, this was only done on architectures where
kernel modules have type ET_REL; this change fixes that. As a result, symbol
name resolution in the stack() action now works properly for kernel modules
on i386.
Make isp_find_pdb_by_*() search for targets in portdb in reverse order.
Records with target_mode == 1 are allocated from the end of portdb, so it
seems logical to start search from the end not traverse whole array.
Add configuration options to override physical and UNMAP blocks geometry.
While in most cases CTL should correctly fetch those values from backing
storages, there are some initiators (like MS SQL), that may not like large
physical block sizes, even if they are true. For such cases allow override
fetched values with supported ones (like 4K).
Overhaul if_gif(4):
o convert to if_transmit;
o use rmlock to protect access to gif_softc;
o use sx lock to protect from concurrent ioctls;
o remove a lot of unneeded and duplicated code;
o remove cached route support (it won't work with concurrent io);
o style fixes.
MFC r273090:
Move memset under ifdef INET6.
MFC r273091:
Add more ifdefs. SIOC*_IN6 are defined only with INET6.
MFC r273121:
Add inet/inet6 to the dependency list. Without them if_gif is useless.
MFC r273209 by bz:
After r273087,r273090,r273091,r273121 changes to gif(4) try to fix
NOIP builds for real.
MFC r273587:
Remove redundant check and m_pullup() call.
ifdef ext2_print_inode which is not really used.
ext2_print_inode was nice to have for initial development work but
is not really used anymore. #ifdef it under a new EXT2FS_DEBUG knob
so that we don't spend time compiling it.
sed: Bounds check the file path used in the 'w' command.
Modified version of a diff from Sebastien Marie to prevent a crash found
with the afl fuzzer.
Obtained from: OpenBSD (CVS Rev. 1.37)
ZFS large block support. The default recordsize remains at 128KB.
A new tunable/sysctl variable, vfs.zfs.max_recordsize is added to
allow adjusting the permitted maximum record size, or
zfs_max_recordsize, with a default of 1MB. ZFS will not allow
setting recordsize greater than zfs_max_recordsize as a safety
belt, because larger recordsize means greater read and write
latency and more memory usage.
Please note that booting from datasets that have recordsize greater
than 128KB is not supported (but it's Okay to enable the feature on
the pool).
Limited safety belt is provided for mounted root filesystem but use
caution when using a larger value.
Illumos issue:
5027 zfs large block support
- Remove spaces from boot messages when we print the CPU ID/Family/Stepping
- Move prototypes for various functions into out of C files and into
<machine/md_var.h>.
- Reduce diffs between i386 and amd64 initcpu.c and identcpu.c files.
- Move blacklists of broken TSCs out of the printcpuinfo() function
and into the TSC probe routine.
- Merge the amd64 and i386 identcpu.c into a single x86 implementation.
