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Author SHA1 Message Date
ozaki-r
7d3a00795e rump: check if the mutex is surely owned by the caller in mutex_exit 
Unlocking a not-owned mutex wasn't detected well (it could detect if the mutex
is not held by anyone but that's not enough). Let's check it (the check is the
same as normal kernel's mutex).

If LOCKDEBUG is enabled, give the check over LOCKDEBUG because it can provide
better debugging information.
 2017-12-27 09:03:22 +00:00
ozaki-r
1153933228 Distinguish spin mutex and adaptive mutex on rump kernels for LOCKDEBUG 
Formerly rump kernels treated the two types of mutexes as both adaptive for
LOCKDEBUG for some reasons.

Now we can detect violations of mutex restrictions on rump kernels such as
taking an adaptive mutex with holding a spin mutex as well as normal kernels.
 2017-12-27 09:01:53 +00:00
ozaki-r
3a665842a3 Tweak LOCKDEBUG macros (NFC) 2017-12-27 08:45:45 +00:00
ozaki-r
759e884b40 Don't pass rwlock to callout_halt 2017-12-27 08:35:20 +00:00
martin
8a16c82e0b Minor tweak to the vadvise entry. 2017-12-27 08:29:02 +00:00
nakayama
9c013ca091 Add missing catman entry. 2017-12-27 01:17:01 +00:00
nat
6f00cf71ad mulaw/alaw_to_linearN macros replaced with individual faster filters. 
NFC.
 2017-12-27 00:12:06 +00:00
christos
0670ee5618 build without -u does not work because of the dependencies and the stale 
files. Be more explicit with instructions.
 2017-12-26 20:04:03 +00:00
khorben
8fba197a62 Fix typo in a comment 2017-12-26 18:44:52 +00:00
christos
09f3fd36e9 use __USE() 2017-12-26 17:09:20 +00:00
christos
4bc83b15ca add linted to __USE() 2017-12-26 17:08:56 +00:00
christos
3073471f75 lint knows about all inline variant syntax... 2017-12-26 17:03:10 +00:00
christos
541fa6f429 Don't print duplicate definitions for inline symbols. 2017-12-26 17:02:19 +00:00
christos
6ee2d92011 Fix const argument inconsistency (found by lint(1)) 2017-12-26 17:01:25 +00:00
christos
4491ce1a6d Needs to be protected since it has a timespec argument. Found by lint(1) 2017-12-26 17:00:50 +00:00
jmcneill
d584336a78 Use DRM GEM/CMA helper. 2017-12-26 14:54:52 +00:00
jmcneill
18d142ca0b Implement the DRM GEM/CMA helpers. The implementation has been extracted 
from our tegra DRM driver, but generalized for use with other drivers.
 2017-12-26 14:53:12 +00:00
martin
63f6d58f43 Fix cargo cult ioctl implementation for LUAINFO: the name and desc fields 
are arrays, not pointers, so don't use copyoutstr on them, but instead
copyin/copyout the whole array of structures.
Fixes PR 52864 for me (on sparc64).
 2017-12-26 12:43:59 +00:00
martin
304fae425d Note build fallout from vadvise removal. 2017-12-26 11:40:47 +00:00
kamil
d46f49d32a Refactor pipe1() and correct a bug in sys_pipe2() (SYS_pipe2) 
sys_pipe2() returns two integers (values), the 2nd one is a copy of the 2nd
file descriptor that lands in fildes[2]. This is a side effect of reusing
the code for sys_pipe() (SYS_pipe) and not cleaning it up.

The first returned value is (on success) 0.

Introduced a small refactoring in pipe1() that it does not operate over
retval[], but on an array int[2]. A user sets retval[] for pipe() when
desired and needed.

This refactoring touches compat code: netbsd32, linux, linux32.

Before the changes on NetBSD/amd64:

$ ktruss -i ./a.out
[...]
 15131      1 a.out    pipe2(0x7f7fff2e62b8, 0)    = 0, 4
[...]

After the changes:

$ ktruss -i ./a.out
[...]
   782      1 a.out    pipe2(0x7f7fff97e850, 0)    = 0
[...]

There should not be a visible change for current users.

Sponsored by <The NetBSD Foundation>
 2017-12-26 08:30:57 +00:00
maya
7587a6b792 Match prior syscall behaviour 
hide __RCSID under the same macros as rest of libc
 2017-12-26 05:45:50 +00:00
msaitoh
7281eb3fdc Make cold __read_mostly like mp_online. 2017-12-26 03:58:03 +00:00
ozaki-r
3283da7f0f Work around softnet_lock handling 
nd6_dad_stoptimer can be called with or without softnet_lock held.
callout_halt has to take softnet_lock depending on the situation.
 2017-12-26 02:26:45 +00:00
ozaki-r
c00d5e8f6f Suppress the assertion of IFNET_LOCK in if_mcast_op if MROUTING 
MROUTING doesn't deal with IFNET_LOCK yet.

Reported by kardel@
 2017-12-26 02:01:35 +00:00
joerg
e5e34a6c86 Since GNU ld doesn't honor the PLT entry reservation, also compensate 
for JMP_IREL relocations at the start of the PLT.
 2017-12-25 17:00:15 +00:00
kamil
7db1f47f48 atf: t_ptrace_wait: Mark attach2 as racy 2017-12-25 12:38:01 +00:00
kamil
daf244781b libc: Add a dummy implementation of vadvise() 
This readds a symbol that has been removed accidentally without major bump.

The implementation is dummy (similar to the old one), without API in public
headers.

Pointed out by <maya>

Sponsored by <The NetBSD Foundation>
 2017-12-25 11:03:30 +00:00
ozaki-r
a45a6f1723 Apply C99-style struct initialization to lockops_t 2017-12-25 09:13:40 +00:00
msaitoh
ee5189c301 - Fix a panic while cleaning PCI interrupt. 
- Fallback to INTx if MSI allocation succeeded but the establish failed.
 2017-12-25 08:39:38 +00:00
rin
59bf4f6ea0 Disable nouveau for INSTALL as in a similar manner to other DRMKMS drivers. 
XXX pullup to netbsd-8
 2017-12-25 06:38:59 +00:00
rin
69006e6b84 install/52845: Enable vga@isa and pcdisplay for INSTALL. Otherwise, install 
media do not boot on pre-PCI machines.

XXX pullup to netbsd-8 and netbsd-7
 2017-12-25 06:35:57 +00:00
rin
a32b59e10c Drop the following features, which reduces ramdisk.bin about 70KB: 
- shutdown, rcmd, rcp
- support for byte-swapped FFS and Apple UFS in fsck_ffs and newfs
- support for byte-swapped label and interactive editor in disklabel
OK tsutsui
 2017-12-25 06:15:50 +00:00
maya
0a4e3118cb Fix typo in comment 
from freebsd
 2017-12-25 05:29:27 +00:00
maya
47dee010ce Return a non-zero (one) exit code on failure for one of the files 
But keep on processing them, like ls, rm, and other programs do
 2017-12-25 05:08:49 +00:00
ozaki-r
d6af4f8075 Fix wrong usage of psref_held 
We can't use it for checking if a caller does NOT hold a given target.
If you want to do it you should have psref_not_held or something.
 2017-12-25 04:41:48 +00:00
christos
57ab0cb5b9 fix priority tests for SCHED_OTHER 2017-12-24 17:37:23 +00:00
christos
70a70ff3ae No DDB/ksyms 2017-12-24 16:16:30 +00:00
christos
eeb69ff47e Build compat code for RAMDISK as a library otherwise we get code bloat 
for code we are not using (there are no compat options in the RAMDISK kernel).
 2017-12-24 16:15:53 +00:00
maya
6f158d565c fix debug build 2017-12-24 01:22:16 +00:00
christos
d3ef0ca68b Merge the code back; the problem was that since we are reading/writing 
to a kernel address for PT_{READ,WRITE}_{I,D} we need the kernel vmspace.
 2017-12-23 22:12:19 +00:00
christos
17ceb61284 report which errno failed 2017-12-23 22:07:57 +00:00
uwe
ec59efb2b5 The order in which the arguments to a function are evaluated is 
undefined, so don't use va_arg() twice.

PR lib/52849
 2017-12-23 18:25:03 +00:00
jmcneill
2689a8614c Apply RTL8211E 'no-rx-delay' workaround on Pine64+ boards 2017-12-23 12:50:55 +00:00
jmcneill
c971c5fba1 Add a no-rx-delay device property for RGE8211E that disables RX internal 
delay using some undocumented registers. Required for stable gigabit links
on Pine64+.
 2017-12-23 12:49:54 +00:00
nakayama
392c156f88 Remove duplicates. 2017-12-23 10:15:52 +00:00
nakayama
31892e73da glint is enabled both xorg-server 1.10 and 1.18. 2017-12-23 10:07:07 +00:00
ryoon
11415a10bb Use ldscript from src to fix build.sh build 2017-12-23 06:48:30 +00:00
maya
7352b7a0df Don't handle emulations overriding e_fault. 
No existing emulations do this.
(COMPAT_IRIX did, but was removed)
 2017-12-22 22:59:25 +00:00
kamil
8bb892187e ptrace atf: Clanup reports of failures 
Mark resume* suspend* tests as expected failure and link with PR 51995.

Sponsored by <The NetBSD Foundation>
 2017-12-22 17:35:14 +00:00
kamil
f06ee48eda ptrace: Partially undo PT_{READ,WRITE}_{I,D} and unbreak these commands 
The refactored code did not work and was generating EFAULT.

Sponsored by <The NetBSD Foundation>
 2017-12-22 15:02:57 +00:00