Matthew Dillon [Thu, 4 Oct 2018 21:37:12 +0000 (14:37 -0700)]
kernel - Refactor tty clist code
* Remove all the old cruft, completely rewrite the clist code to use
a single linear buffer and a FIFO mechanism.
* The linear buffer just uses 16-bit elements in order to record
TTY_QUOTE along with the character.
* Fixes bug in last commit (lack of global locks around global clist
caches) by removing the cache entirely.
Matthew Dillon [Thu, 4 Oct 2018 17:22:35 +0000 (10:22 -0700)]
kernel - Refactor tty_token, fix SMP performance issues
* Remove most uses of tty_token in favor of per-tty tp->t_token.
This is particularly important for removing bottlenecks related to PTYs,
which are used all over the place. tty_token remains in a few places
managing overall registration and global list manipulation.
* tty structures are now required to be persistent. Implement a sepearate
ttyinit() function. Continue to allow ttyregister() and ttyunregister()
calls, but these no longer presume destruction of the structure.
* Refactor ttymalloc() to take a **tty pointer and interlock allocations.
Allocations are intended to be one-time. ttymalloc() only requires the
tty_token for initial allocations.
* Remove all critical section use that was combined with tty_token and
tp->t_token. Leave only the tokens. The critical sections were
hold-overs going all the way back to pre-SMP days.
* syscons now gets its own token, vga_token. The ISA VGA code and
the framebuffer code also now use this token instead of tty_token.
* The keyboard subsystem now uses kbd_token instead of tty_token.
* A few remaining serial-like devices (snp, nmdm) also get their own
tokens, as well as use the now required tp->t_token.
* Remove use of tty_token in the session management code. This fixes
a niggling performance path since sessions almost universally go
hand-in-hand with fork/exec/exit sequences. Instead we use the
already-existing per-hash session token.
Imre Vadász [Thu, 4 Oct 2018 19:08:28 +0000 (21:08 +0200)]
ichwd - Fix typo in TCO2_CNT register #define.
* The TCO2_CNT isn't actually used in the driver at the moment.
Sascha Wildner [Thu, 4 Oct 2018 16:44:36 +0000 (18:44 +0200)]
ioctl.9: nwfs(4) is no longer in our tree.
It was removed in
6f25d5554e6df42aa5235bf7e3e8e1cc9da25eec.
Sascha Wildner [Thu, 4 Oct 2018 15:51:01 +0000 (17:51 +0200)]
kernel: Remove some old serial drivers.
Namely digi(4), rp(4) and si(4) (the latter along with its userland
utility sicontrol(8)). It is unlikely that these work properly any
more.
In preparation for the upcoming tty_token work by dillon.
Requested-by: dillon
Sascha Wildner [Thu, 4 Oct 2018 06:44:53 +0000 (08:44 +0200)]
kernel/lwkt_token: Fix indent.
Matthew Dillon [Thu, 4 Oct 2018 04:17:51 +0000 (21:17 -0700)]
kernel - Change pool token hash
* Change the pool token hash to something less stupid.
* Improve lwkt.tokens_debug_output to also output the address of
the actual token instead of just its name. This will help us
track down pool token collisions a bit better.
Imre Vadász [Wed, 3 Oct 2018 20:56:19 +0000 (22:56 +0200)]
ichsmb - Add additional PCI IDs to ichsmb.
* This moves from a long switch statement to a lookup table.
Taken-From: FreeBSD
Sascha Wildner [Wed, 3 Oct 2018 16:43:21 +0000 (18:43 +0200)]
Sync ACPICA with Intel's version
20181003:
* Fix a regression that could cause the compiler to fault.
* New remark for excessively long Sleep()s.
For detailed list, please see sys/contrib/dev/acpica/changes.txt.
Matthew Dillon [Tue, 2 Oct 2018 04:12:28 +0000 (21:12 -0700)]
kernel - Remove duplicate TRIM, only trim with the 'trim' mount opt
* ffs_blkfree_cg() was improperly issuing a synchronous
VOP_FREEBLKS() on the underlying device. This issues a
BUF_CMD_FREEBLKS stategy op to the underlying device,
which is executed unconditionally. This basically runs
an unconditional TRIM whether the 'trim' mount flag is
specified or not.
Remove the VOP_FREEBLKS() call.
* For softupdates operation, ffs_blkfree() handles the
'trim' mount flag by issuing a BUF_CMD_FREEBLKS and
sequencing the call to ffs_blkfree_cg() when it completes.
When 'trim' was enabled, *two* TRIM operations were being
executed on the underlying device, and prior to our fix,
if 'trim' was not enabled, *one* TRIM operation would
still be executed instead of zero.
* In many situations... possibly even most situations,
trim operations seriously reduce performance due to
being serialized by AHCI or by the target device. It
is not as useful as people often think it should be
on normal filesystems.
* The removal of the unconditional TRIM significantly improves
UFS performance, meaning primarily installkernel's
since DragonFly doesn't use UFS for its main filesystem by
default any more.
* The 'trim' mount option for UFS will still work as advertised
when coupled with softupdates.
Imre Vadász [Mon, 1 Oct 2018 19:14:01 +0000 (21:14 +0200)]
nmalloc - Try bigcache in posix_memalign() for big PAGE_SIZE aligned allocs.
* This improves performance (by reducing the amount of mmap() calls required
and avoiding some amount of page faults) for applications which frequently
call posix_memalign() with a 4096 byte alignment for allocations bigger
than 8KB. Allocations of 8KB and smaller are efficiently handled by the
SLAB allocator already.
Matthew Dillon [Mon, 1 Oct 2018 18:43:13 +0000 (11:43 -0700)]
nmalloc - Cache 4K and 8K allocations in posix_memalign()
* Adjust posix_memalign() to use the slab allocator for 4K and 8K
allocations same as malloc() does, to improve performance for
programs using posix_memalign().
Matthew Dillon [Mon, 1 Oct 2018 18:40:23 +0000 (11:40 -0700)]
pciconf - Enhance output
* Add more registers defs from FreeBSD to pcireg.h
* Bring expanded pciconf code in form FreeBSD. This code
displays more configuration data for bridges and control
registers, and fixes a broken bus error reporting conditional.
* Also normalize SLT -> SLOT naming in pcireg.h
Aaron LI [Mon, 1 Oct 2018 00:51:28 +0000 (08:51 +0800)]
Bump __DragonFly_version for adding wait6() and waitid()
Matthew Dillon [Sun, 30 Sep 2018 19:45:14 +0000 (12:45 -0700)]
system - Add wait6(), waitid(), and si_pid/si_uid siginfo support
* Add the wait6() system call (header definitions taken from FreeBSD).
This required rearranging kern_wait() a bit. In particular, we now
maintain a hold count of 1 on the process during processing instead
of releasing the hold count early.
* Add waitid() to libc (waitid.c taken from FreeBSD).
* Adjust manual pages (taken from FreeBSD).
* Add siginfo si_pid and si_uid support. This basically allows a process
taking a signal to determine where the signal came from. The fields
already existed in siginfo but were not implemented.
Implemented using a non-queued per-process array of signal numbers.
The last originator sending any given signal is recorded and passed
through to userland in the siginfo.
* Fixes the 'lightdm' X display manager. lightdm relies on si_pid
support. In addition, note that avoiding long lightdm related
latencies and timeouts require a softlink from libmozjs-52.so to
libmozjs-52.so.0 (must be addressed in dports, not addressed in this
commit).
Loosely-taken-from: FreeBSD (wait6, waitid support only)
Reviewed-by: swildner
Sascha Wildner [Sun, 30 Sep 2018 14:59:53 +0000 (16:59 +0200)]
kernel/virtio: Remove some last traces of virtio_if.m.
It was removed in
b817dce2e30a257b86b253a698e63a418758d76d.
Sascha Wildner [Sun, 30 Sep 2018 14:34:15 +0000 (16:34 +0200)]
kernel: Bring in a port of FreeBSD's virtio_random(4) driver.
Tested-by: Diederik de Groot <info@talon.nl>
Sascha Wildner [Sat, 29 Sep 2018 21:55:11 +0000 (23:55 +0200)]
libstand/hammer1: One more -Wundef fix.
Sascha Wildner [Sat, 29 Sep 2018 21:11:49 +0000 (23:11 +0200)]
libcrypt: Fix -Wundef (no functional change).
François Tigeot [Sat, 29 Sep 2018 19:48:35 +0000 (21:48 +0200)]
drm/radeon: drop btc_get_max_clock_from_voltage_dependency_table
François Tigeot [Sat, 29 Sep 2018 19:33:40 +0000 (21:33 +0200)]
drm/radeon/dpm: drop clk/voltage dependency filters for SI
François Tigeot [Sat, 29 Sep 2018 19:22:05 +0000 (21:22 +0200)]
drm/radeon: Pass dma-buf as argument to gem_prime_import_sg_table
Sascha Wildner [Sat, 29 Sep 2018 12:58:14 +0000 (14:58 +0200)]
Fix the __BSD_VISIBLE check in a few headers.
#if must be used, not #ifdef.
Sascha Wildner [Sat, 29 Sep 2018 11:16:27 +0000 (13:16 +0200)]
<sys/random.h>: Further cleanup.
* Remove inclusion of <sys/interrupt.h> which is no longer needed since
7e071e7abb9f0b54413dda805a4239f7b0eb455e. It can now be moved to
kern_memio.c.
* Remove forward declaration of struct thread which is no longer needed
since
fef8985e09e16aeee4a2014876e2e4b758656ac2.
* Fix a typo in a comment (Reported-by: aly).
Sascha Wildner [Sat, 29 Sep 2018 08:38:45 +0000 (10:38 +0200)]
<sys/random.h>: Clean up some unused prototypes.
François Tigeot [Fri, 28 Sep 2018 13:27:19 +0000 (15:27 +0200)]
drm/linux: Implement lockdep_assert_held()
Sascha Wildner [Fri, 28 Sep 2018 12:18:47 +0000 (14:18 +0200)]
kernel/ppc: Fix -Wundef.
Sascha Wildner [Fri, 28 Sep 2018 12:19:59 +0000 (14:19 +0200)]
kernel/i915: Fix Makefile (.o -> .c).
Sascha Wildner [Fri, 28 Sep 2018 08:24:12 +0000 (10:24 +0200)]
calendar(1): Fix -Wundef.
Sascha Wildner [Fri, 28 Sep 2018 07:12:33 +0000 (09:12 +0200)]
kernel/netgraph7: Fix some build issues.
Identical to
c236fb6ea9212b1768f1e9cd786f7b154616f819.
Sascha Wildner [Fri, 28 Sep 2018 07:03:00 +0000 (09:03 +0200)]
Sync ACPICA with Intel's version
20180927:
* Fix a regression in GPE support seen from the previous
"Stop unconditionally clearing ACPI IRQs during suspend/resume"
change.
* Update execution of _REG methods to be more conformant to the
ACPI spec.
* Update Generic Serial Bus implementation.
* In iasl, detect extraneous/reduntant usage of Offset() in Field
Unit lists.
For detailed list, please see sys/contrib/dev/acpica/changes.txt.
Sascha Wildner [Thu, 27 Sep 2018 16:48:40 +0000 (18:48 +0200)]
evtranalyze(1): Fix -Wundef.
Sascha Wildner [Thu, 27 Sep 2018 16:27:18 +0000 (18:27 +0200)]
libstand/hammer1: Fix -Wundef.
Sascha Wildner [Thu, 27 Sep 2018 07:55:32 +0000 (09:55 +0200)]
kernel/vinum: One more -Wundef fix.
Sascha Wildner [Thu, 27 Sep 2018 07:53:37 +0000 (09:53 +0200)]
getty(8): Remove some inactive code (fixes -Wundef).
Sascha Wildner [Thu, 27 Sep 2018 07:48:39 +0000 (09:48 +0200)]
liblzma: Fix a typo in config.h (fixes -Wundef).
It was introduced in
704b9f8fe7aac4fdd017992d93cd909856f2de3e.
Sascha Wildner [Thu, 27 Sep 2018 06:54:51 +0000 (08:54 +0200)]
Change '#if NOT_YET' to '#if 0 /* not yet */' which fixes -Wundef.
Sascha Wildner [Thu, 27 Sep 2018 06:52:01 +0000 (08:52 +0200)]
Change '#if notyet' to '#if 0 /* not yet */' which fixes -Wundef.
Sascha Wildner [Thu, 27 Sep 2018 06:45:02 +0000 (08:45 +0200)]
kernel/pf: Provide an NBPF default if the module is built alone.
Sascha Wildner [Thu, 27 Sep 2018 06:32:40 +0000 (08:32 +0200)]
libkvm: Remove some inactive code.
François Tigeot [Thu, 27 Sep 2018 05:07:37 +0000 (07:07 +0200)]
Revert "drm/ttm: convert to the reservation api"
This reverts commit
c05dd8dc1634d5a751604913c322ee97f9510e46.
There is something very wrong with ww mutexes.
Sascha Wildner [Wed, 26 Sep 2018 20:12:08 +0000 (22:12 +0200)]
kernel/pf: Add missing use_bpf.h to the Makefile.
Sascha Wildner [Wed, 26 Sep 2018 20:00:39 +0000 (22:00 +0200)]
kernel/dcons: Fix two more -Wundef issues.
Sascha Wildner [Wed, 26 Sep 2018 19:16:55 +0000 (21:16 +0200)]
kernel/ufs: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 19:09:52 +0000 (21:09 +0200)]
vkernel: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 19:10:46 +0000 (21:10 +0200)]
kernel/mpr: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 18:48:03 +0000 (20:48 +0200)]
kernel/ext2fs: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 18:18:45 +0000 (20:18 +0200)]
kernel/drm: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 18:00:47 +0000 (20:00 +0200)]
kernel/ntfs: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 17:37:23 +0000 (19:37 +0200)]
kernel/if_mos: Fix -Wundef.
I introduced this issue myself in
6a054f0b7d59e39ebfc082d30cdd5d65f7def3ae.
Sascha Wildner [Wed, 26 Sep 2018 17:20:23 +0000 (19:20 +0200)]
kernel/vga: Fix -Wundef.
Sascha Wildner [Wed, 26 Sep 2018 17:05:30 +0000 (19:05 +0200)]
kernel/vinum: Fix -Wundef.
Sascha Wildner [Tue, 25 Sep 2018 19:24:30 +0000 (21:24 +0200)]
kernel/dcons: Fix -Wundef.
Sascha Wildner [Tue, 25 Sep 2018 18:41:16 +0000 (20:41 +0200)]
kernel/vmxnet3: Fix -Wundef.
Matthew Dillon [Tue, 25 Sep 2018 17:50:29 +0000 (10:50 -0700)]
kernel - Macro additional builtin's (3)
* Fix SLAB_DEBUG and LINT64 options.
Reported-by: swildner
Matthew Dillon [Tue, 25 Sep 2018 17:24:53 +0000 (10:24 -0700)]
kernel - Macro additional builtin's (2)
* Add _memcpy (currently unused). Replicate support the same way
for all the builtins.
Sascha Wildner [Tue, 25 Sep 2018 17:09:18 +0000 (19:09 +0200)]
kernel/hpt27xx: Enable some code that should work for us (fixes -Wundef).
Matthew Dillon [Tue, 25 Sep 2018 16:27:18 +0000 (09:27 -0700)]
kernel - Adjust vkernel build for builtin changes
* Adjust the vkernel build to be compatible with the
macros changes for bcopy, etc.
* It appears that since e.g. 'bcopy' is a PLT symbol in libc,
that I cannot simply create a weak '_bcopy' symbol that
points to it. So this solution is a bit of a hack.
Matthew Dillon [Mon, 24 Sep 2018 17:35:44 +0000 (10:35 -0700)]
kernel - Do not overwrite uap args in system calls
* This was the only case where a uap argument was overwritten.
Make it use a local variable instead.
* Prep for potential later remapping of syscall arguments
to the trapframe registers.
Matthew Dillon [Mon, 24 Sep 2018 17:33:25 +0000 (10:33 -0700)]
kernel - Macro additional builtin's
* Macro memcpy, memset, and memmove. Move from libkern to
systm.h.
* Adjust prototypes, add _xxx versions, adjust a few bits of
code that need the related function pointers.
* Scrap hacks in zlib.c that converted memset and memmove.
Matthew Dillon [Mon, 24 Sep 2018 17:29:32 +0000 (10:29 -0700)]
kernel - Remove lwkt_msg from sysunion in syscall code
* The lmsg field (lwkt_msg) is no longer used in the
sysunion union, remove it. Should not result in any
material changes to code generation.
Matthew Dillon [Mon, 24 Sep 2018 17:26:23 +0000 (10:26 -0700)]
kernel - Work around bogus gcc errors
* gcc warns of possibly uninitialized variables when using the
builtins in two situations where the variables are, in fact,
initialized for the code path.
* Not really gcc's fault, the code was too complex for its
analysis.
* Zero the variables to fix the warning.
Matthew Dillon [Mon, 24 Sep 2018 17:25:23 +0000 (10:25 -0700)]
kernel - Fix bug in mpt_scsi_tgt_status()
* Function overwrote the 'rsp' pointer instead of zero'ing a
portion of the rsp target.
Matthew Dillon [Mon, 24 Sep 2018 15:52:07 +0000 (08:52 -0700)]
kernel - Optimize kmalloc() + bzero()
* Optimize the common case where kmalloc is called with constant
flags of M_ZERO|M_WAITOK (and not M_NULLOK), and size, and
issue the bzero() independently. This allows the bzero() to
be optimized.
Suggested-by: mjg
Matthew Dillon [Sun, 23 Sep 2018 22:42:26 +0000 (15:42 -0700)]
kernel - Optimize bcopy, bzero, memset
* Use __builtin_memset() for bzero() and __builtin_memmove()
for bcopy().
- Must use _bcopy in a few places where GCC complains about
structural punning. Even casting doesn't help.
- GCC's __builtin_memset() and __builtin_memmove() has a side
effect where it assumes that the pointer arguments cannot be
NULL. In fact, they can be NULL when the byte count is 0.
This assumption by GCC causes later unrelated conditionals
on the pointers against NULL to be improperly optimized-out.
We had to fix one place where this blew the system up.
* Implement memset() in assembly (remove from libkern).
* Implement memmove() in assembly (remove from libkern).
Matthew Dillon [Sun, 23 Sep 2018 19:11:57 +0000 (12:11 -0700)]
kernel - Fix serious bug in virtio
* virtio_blk.c was destroy the buffer cache base global
in vtblk_write_dump().
Located-by: gcc8, bcopy -> memcpy inline optimization complained.
Matthew Dillon [Sun, 23 Sep 2018 18:39:17 +0000 (11:39 -0700)]
kernel - Remove unnecessary cld's
* Remove unnecsesary cld's, ABI requires direction flag to be clear
on entry.
* Keep the cld prior to the ret for the case where we have to std
in bcopy().
Suggested-by: mjg
Matthew Dillon [Sun, 23 Sep 2018 18:35:21 +0000 (11:35 -0700)]
kernel - Refactor copyinstr and copystr
* Replace lodsb/stosb sequence with discrete mov's. Remove related
xchgq and cld.
Suggested-by: mjg
Sascha Wildner [Tue, 25 Sep 2018 12:45:59 +0000 (14:45 +0200)]
kernel/pfsync: Use the correct macros when checking for bpf or CARP.
Similar to
5b7f73c4a34bc9105fb3f29fce8161e3b8dce5ea.
Note that pfsync is currently lacking userland support (in ifconfig
at least) so this commit won't affect anyone.
Aaron LI [Tue, 25 Sep 2018 12:30:58 +0000 (20:30 +0800)]
rc.d/pflog - Be quiet when check if modules are loaded
This rc script was missed from tuxillo's commit (
0dfdc028b39).
Sascha Wildner [Tue, 25 Sep 2018 12:40:43 +0000 (14:40 +0200)]
kernel/pflog: Fix a recently introduced regression.
The recently added #ifdef (in
a6ccd68b08eff10c57551f8fe92f39a5b8ae6c48)
used the wrong name (NBPFILTER) and thereby effectively disabled the
bpfattach.
Fix it to the right name (NBPF), include the necessary use_bpf.h and
while here, also fix another such case for detaching.
Reported-by: Peeter Must
Sascha Wildner [Tue, 25 Sep 2018 07:28:15 +0000 (09:28 +0200)]
kernel/acpi: Some improvements in acpi_eval_osc().
* If ACPI_OSC_QUERY_SUPPORT is set, return the results in the buffer
that was passed for further processing.
* Rename related flags/masks to better names and update comments in the
header file.
Sascha Wildner [Mon, 24 Sep 2018 08:03:15 +0000 (10:03 +0200)]
kernel/assym: Remove V_FORWARDED_{HITS,INTS,MISSES}.
All usage was removed in our tree in 2003 and 2005:
V_FORWARDED_{HITS,MISSES} in
cb973d1510c62c9b0a2e26530585a2c50672efa3
V_FORWARDED_INTS in
477d3c1cb94fc723c033f6ad0897a6a3d65046b6
François Tigeot [Sun, 23 Sep 2018 13:41:47 +0000 (15:41 +0200)]
drm/ttm: convert to the reservation api
François Tigeot [Sun, 23 Sep 2018 13:30:35 +0000 (15:30 +0200)]
drm/linux: Implement more reservation objects code
Aaron LI [Sun, 23 Sep 2018 04:26:33 +0000 (12:26 +0800)]
dumpon(8): Make error messages clearer
Before this patch, when a dump device is already configured, dumpon(8)
only complains with 'Device busy', which isn't helpful. Now, dumpon(8)
will tell whether the dump device is already configured or whether need
to run 'dumpoff' first.
Always show verbose information. The utility still accepts the '-v'
option for backward compatibility, but don't mention the option in the
man page anymore.
Bugs: https://bugs.dragonflybsd.org/issues/3092
Aaron LI [Sat, 22 Sep 2018 12:57:52 +0000 (20:57 +0800)]
dumpon(8): Add "dumpoff" variant to be "dumpon off"
"dumpon off" doesn't seem to be a good command, so let's add the "dumpoff"
variant that just acts as "dumpon off", similar to "swapoff".
Thanks to swildner for the initial patch.
See also: https://bugs.dragonflybsd.org/issues/3092#note-2
Sascha Wildner [Sat, 22 Sep 2018 18:54:40 +0000 (20:54 +0200)]
libc/stdtime: Remove some #ifdef checks for TM_{GMTOFF,ZONE}.
We don't override those and use the defaults from private.h.
While here, clean up the CFLAGS of zdump(8) and zic(8). Most of this
isn't needed.
Sascha Wildner [Sat, 22 Sep 2018 10:55:13 +0000 (12:55 +0200)]
kernel: Remove orphaned externs.
Imre Vadász [Fri, 21 Sep 2018 14:00:35 +0000 (16:00 +0200)]
iwm - Remove unused TX_CMD_NEXT_FRAME_*
Taken-From: Linux git
b1e06c65fb69c5e3fddcd91987561e225eaa9bfa
Imre Vadász [Fri, 21 Sep 2018 13:58:54 +0000 (15:58 +0200)]
iwm - Remove unused REPLY_MAX
Taken-From: Linux git
e4eb275ac5cfe71686612d929a9829345b2a4ada
Imre Vadász [Fri, 21 Sep 2018 11:43:11 +0000 (13:43 +0200)]
iwm - Update alive response handling, add v4 and remove old versions.
François Tigeot [Sat, 22 Sep 2018 08:28:23 +0000 (10:28 +0200)]
drm/ttm: Rename ttm_mem_global.spin to ttm_mem_global.lock
It was named so in Linux in the first place.
François Tigeot [Sat, 22 Sep 2018 08:07:31 +0000 (10:07 +0200)]
drm/ttm: Use mutex_lock/mutex_unlock
Sascha Wildner [Fri, 21 Sep 2018 21:23:18 +0000 (23:23 +0200)]
kernel/drm: Actually enable -Werror.
When using compile-with, we have to specify this manually using the
${WERROR} variable which reacts to the NO_WERROR option.
Sascha Wildner [Fri, 21 Sep 2018 19:34:01 +0000 (21:34 +0200)]
kernel: Remove some obsolete commented out code.
Matthew Dillon [Fri, 21 Sep 2018 17:26:42 +0000 (10:26 -0700)]
kernel - Temporarily change WORLD_ALTCOMPILER default in master
* Temporarily change to 'all' to ensure that gcc50 gets built.
Some ports appear to need libraries in /usr/lib/gcc50.
* Will be changed back to 'gcc47' once the ports issue is resolved.
Sascha Wildner [Thu, 20 Sep 2018 17:36:47 +0000 (19:36 +0200)]
In several standard headers, harmonize checks for legacy defines etc.
When something goes away in a certain issue of the standard, always
check with < $standard, not <= $previous_standard. Also, uniformly
check for __XSI_VISIBLE or __POSIX_VISIBLE being > 0 in these cases.
While here, fix a small nit in <sys/wait.h>: wait3() was removed
from Issue 6, but the requirement to define the rusage structure was
removed from Issue 7.
Sascha Wildner [Thu, 20 Sep 2018 17:28:34 +0000 (19:28 +0200)]
<glob.h>: GLOB_NOSYS was removed from Issue 7 of the standard.
Imre Vadász [Wed, 6 Jun 2018 21:32:36 +0000 (23:32 +0200)]
iwm - Fix race during detach, where a callout is left after driver is gone.
Imre Vadász [Thu, 24 May 2018 21:05:10 +0000 (23:05 +0200)]
if_iwm - Stop iwm_watchdog callout when idle.
Sascha Wildner [Thu, 20 Sep 2018 09:01:10 +0000 (11:01 +0200)]
Makefile_upgrade.inc: Handle some recently added files better.
<bus/pccard/cardinfo.h> is one of 4 headers that were removed in
3aef805084f3d031ffbf02b8a00333a755c4677c so add them all.
<linux/linux_input.h> was never in our tree, so it is outside of
Makefile_upgrade.inc's scope.
Sascha Wildner [Thu, 20 Sep 2018 08:22:23 +0000 (10:22 +0200)]
<sys/endian.h>: Use basic integer types.
We might at some point stop including <sys/types.h> too, in favor of
<machine/stdint.h>, but I first need to test which ports assume that
<sys/types.h> comes in with <sys/endian.h>.
Sascha Wildner [Thu, 20 Sep 2018 08:15:02 +0000 (10:15 +0200)]
<fnmatch.h>: FNM_NOSYS was removed from Issue 7 of the standard.
Imre Vadász [Wed, 5 Sep 2018 19:59:55 +0000 (21:59 +0200)]
nfs - Avoid memory leakage when unloading the nfs module.
* This adds some missing objcache_destroy and hashdestroy calls in the nfs
module unload codepath.
Matthew Dillon [Wed, 19 Sep 2018 23:51:50 +0000 (16:51 -0700)]
kernel - Fix early boot interrupt race
* Fix a null pointer dereference panic due to an interrupt
race during early boot. Interrupts are enabled before
intr_block is allocated, so intr_block can be NULL.
* Refactor the kmalloc() for intr_block to only allocate the
space needed for ncpus.
François Tigeot [Wed, 19 Sep 2018 18:07:35 +0000 (20:07 +0200)]
drm/ttm: Use Linux kobjects
* Reducing differences with Linux
* Changes based on Linux commit
ecff665f5e3f1c6909353e00b9420e45ae23d995
"drm/ttm: make ttm reservation calls behave like reservation calls"
François Tigeot [Wed, 19 Sep 2018 17:52:15 +0000 (19:52 +0200)]
drm/linux: Implement more kobject parts
Matthew Dillon [Wed, 19 Sep 2018 07:05:28 +0000 (00:05 -0700)]
kernel - Bump sysctl default limits for unix domain sockets
* Bump all default limits for unix domain sockets to 65536.
In particular, this increases limits for datagrams from absurdly
small values (2048 byte packet size limit).
* Fixes wpa_supplicant (reported by ivadasz).
* Requires further testing.
Matthew Dillon [Wed, 19 Sep 2018 06:53:36 +0000 (23:53 -0700)]
kernel - Introduce separate sysctls for seqpacket limits
* Add net.local.seqpacket.maxseqpacket, previously used the same
default as net.local.stream.sendspace.
* Add net.local.seqpacket.recvspace, previously used the same
default as net.local.stream.recvspace.
* Default is 57344 bytes (unchanged from before)
Taken-from: FreeBSD