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Author SHA1 Message Date
christos
78be1c9f56 move a{md,arch}64 to gcc 8 2019-10-22 13:49:30 +00:00
hauke
496b616768 When building r128drm(4), gcc objects to shifting into bit 31 of a 
(signed) int. Make sure we are shifting an unsigned in those cases.

See also <http://mail-index.netbsd.org/tech-x11/2019/08/01/msg002010.html>.

XXX There are probably more of these in the header.
 2019-10-22 13:19:47 +00:00
martin
09149b14be Fix channel locking - patch from Christos. 2019-10-22 12:09:11 +00:00
uki
823b76dc06 Give syspkg names to xetc files 2019-10-22 06:28:18 +00:00
uki
5111726743 Give syspkg names to xcomp all online manuals 2019-10-22 03:01:53 +00:00
christos
c92e4f2582 follow the channel locking protocol during probe (like the other drivers) 2019-10-21 19:00:11 +00:00
christos
22c0f21763 chuq does not like insomniac allocations so unlock-alloc-lock instead. 2019-10-21 18:58:57 +00:00
christos
7693ab4db6 Fix assert_sleepable() panic by allocating with NOSLEEP. The alternative is 
to unlock and relock the channel, but seems more dangerous to do so.
 2019-10-21 18:37:47 +00:00
kamil
a73248db21 Remove preprocessor switch TEST_LWP_ENABLED in t_ptrace_wait* 
LWP tests are now enabled always and confirmed to be stable.
 2019-10-21 18:36:08 +00:00
kamil
eb8ea5d12d Remove preprocessor switch TEST_VFORK_ENABLED in t_ptrace_wait* 
vfork(2) tests are now enabled always and confirmed to be stable.
 2019-10-21 18:31:40 +00:00
mgorny
050caffe42 Fix a race condition when handling concurrent LWP signals and add a test 
Fix a race condition that caused PT_GET_SIGINFO to return incorrect
information when multiple signals were delivered concurrently
to different LWPs.  Add a regression test that verifies that when 50
threads concurrently use pthread_kill() on themselves, the debugger
receives all signals with correct information.

The kernel uses separate signal queues for each LWP.  However,
the signal context used to implement PT_GET_SIGINFO is stored in 'struct
proc' and therefore common to all LWPs in the process.  Previously,
this member was filled in kpsignal2(), i.e. when the signal was sent.
This meant that if another LWP managed to send another signal
concurrently, the data was overwritten before the process was stopped.

As a result, PT_GET_SIGINFO did not report the correct LWP and signal
(it could even report a different signal than wait()).  This can be
quite reliably reproduced with the number of 20 LWPs, however it can
also occur with 10.

This patch moves setting of signal context to issignal(), just before
the process is actually stopped.  The data is taken from per-LWP
or per-process signal queue.  The added test confirms that the debugger
correctly receives all signals, and PT_GET_SIGINFO reports both correct
LWP and signal number.

Reviewed by kamil.
 2019-10-21 17:07:00 +00:00
martin
e1c382678c Skip unwanted (zero sized) partitions. 2019-10-21 16:10:54 +00:00
martin
10ffbb5073 When translating (internal) indices to device names, properly deal with 
gaps in partition allocations (e.g. no swap partition).
 2019-10-21 16:09:59 +00:00
christos
0263994f06 regen 2019-10-21 14:23:53 +00:00
martin
df91044bef Remove a hardcoded assumption that for BIOS boot we always will have 
the first partition as root - in mixed EFI/BIOS setups this might not
be true (and in general the user is free to define arbitrary orders).
Pointed out by Robert Nestor.
 2019-10-21 14:07:42 +00:00
uki
03eb71223f Give syspkg names. catman, htmlman, man are remaining 2019-10-21 11:59:01 +00:00
maxv
d47b30fb94 Call cpu_probe_fpu() only once (from cpu0), and style. 2019-10-21 10:09:24 +00:00
msaitoh
26dc6040af if_percpuq(9) automatically increments if_ipackets, so don't increment it in 
the driver itself to prevent double count.
 2019-10-21 08:22:06 +00:00
msaitoh
806b3dee8c if_ipackets is incremented in can_input(), so don't increment it in 
sunxi_can_rx_intr to prevent double count. OK'd by bouyer@.
 2019-10-21 08:00:58 +00:00
ozaki-r
a14bf9da9d vlan: get rid of unnecessary if_ipackets++ in vlan_input 
It's done by if_input() below now.

Pointed out by msaitoh@
 2019-10-21 06:26:12 +00:00
wiz
a7c88536f5 Mark up argon2 description. Restore removed lines/text from previous 
commit.
 2019-10-21 05:16:51 +00:00
jhigh
b302373f87 adding argon2 support to libcrypt. argon2 user authentication now 
available via MKARGON2=yes (3 variants supported; argon2id recommended)
before using, please read argon2 paper at
https://github.com/P-H-C/phc-winner-argon2
 2019-10-21 02:36:48 +00:00
thorpej
818db7dc5a Add a device tree Overlay for the Orange Pi Zero NAS expansion board for 
Orange Pi Zero and Orange Pi Zero Plus.
 2019-10-20 23:47:14 +00:00
sevan
6827e7dc90 CIA ISMS 2019-10-20 21:53:42 +00:00
wiz
4a4aaff12c Be consistent in not marking up "GPIO". 2019-10-20 17:45:08 +00:00
christos
d35ed14f2a opening a symlink with O_NOFOLLOW is expected to fail. 2019-10-20 16:02:11 +00:00
jmcneill
74297fa00a cpu_hatched_p only for MULTIPROCESSOR 2019-10-20 14:25:14 +00:00
jmcneill
eabed2a835 Use separate cacheline aligned arrays for mbox and hatched as before. 2019-10-20 14:03:51 +00:00
skrll
7848bd4ac4 Avoid overlap between BP and last AP stack. AP stacks are now in order of 
increasing address order.

Spotted by and idea from mlelstv.
 2019-10-20 12:25:43 +00:00
jmcneill
d123fff0f1 Invalidate dcache before polling AP hatched status 2019-10-20 11:17:41 +00:00
tnn
bbae070d2b gpioctl: implement support for "gpioctl gpioN list". Like pcictl(8). 
For drivers that name their pins, this can be used to determine how the
logical pins are mapped to physical pins. Example from sunxigpio(4):

# gpioctl gpio0 list
0: PA0
1: PA1
2: PA2
...
 2019-10-20 09:41:53 +00:00
tnn
9a3d6b2058 gpio: make GPIOREAD return also the symbolic name of the pin, if it is set 2019-10-20 09:35:18 +00:00
skrll
af0cb0a34c Define and use VM_PAGEMD_PVLIST_EMPTY_P 2019-10-20 08:29:38 +00:00
skrll
0126296dc0 Whitespace 2019-10-20 07:58:21 +00:00
skrll
5f7d8e837b Re-order _P() macros to match bit definitions. NFCI 2019-10-20 07:54:29 +00:00
skrll
b6e3ab3307 Whitespace 2019-10-20 07:22:51 +00:00
skrll
8535470345 Remove KASSERT(!VM_PAGEMD_PVLIST_LOCKED_P(mdpg)) - can only assert that it 
is owned
 2019-10-20 07:18:22 +00:00
maxv
e1d43b1e6d Put back 'default', because llvm apparently doesn't realize that all cases 
are covered in the switch.
 2019-10-19 19:45:10 +00:00
jmcneill
29224e5ead Increase aarch64 MAXCPUS to 256. 2019-10-19 18:04:26 +00:00
christos
cc53e0eeb8 - factor out common code 
- use llabs because time_t can be long long.
 2019-10-19 15:55:50 +00:00
christos
0854090a8d fix printf format (llvm) 2019-10-19 15:48:48 +00:00
christos
8451d1ca24 use stdarg, annotate function as __printflike and fix broken formats. 2019-10-19 15:44:31 +00:00
tsutsui
b501e5aaf3 Fix a build error with options VERBOSE_INIT_ARM. 2019-10-19 14:42:30 +00:00
tnn
0817dc97a0 evbarm: add dwcwdt(4) to GENERIC64 2019-10-19 13:09:57 +00:00
tnn
849f0a348f dwcwdt: make this work correctly 
- sysmon_wdog.smw_period is seconds, not milliseconds
- tickle the watchdog before enabling it
 2019-10-19 13:08:52 +00:00
tnn
560ec699fa rk3399: add definition for the watchdog timer clock gate 
The watchdog timer clock gate is a bit special because it's a secure
gate that can only be accessed from EL3. We still need a dummy gate
definition for it so that dwcwdt(4) can infer the frequency via the
parent clock. The gate is enabled by default by U-Boot.
 2019-10-19 12:55:21 +00:00
tnn
5e68d55213 awge: drop redundant m_adj(). Handled via uipc_mbuf.c r1.235 instead. 2019-10-19 06:40:20 +00:00
tnn
4d0eb0fca4 mcl_cache: align items to COHERENCY_UNIT 
Because we do cache incoherent DMA to/from mbufs we cannot safely share
share cache lines with adjacent items that may be concurrently accessed.
 2019-10-19 06:36:47 +00:00
msaitoh
480b09a72e From OpenBSD: 
- Mark ETHERCAP_VLAN_MTU.
 - Clear the powerdown mode. Fixes PR kern/24911 reported by Werner Backes.
 - Set proper LED modes.
 2019-10-18 23:08:29 +00:00
msaitoh
a8baf8a20c - Add missing splnet()/splx() around mii_tick(). Same as OpenBSD rev. 1.23 
- Use device_printf() instead of aprint_error_dev)() in bce_watchdog().
- Remove unneccesary inclusion.
 2019-10-18 23:06:57 +00:00