ian [Mon, 5 Oct 2015 17:45:13 +0000 (17:45 +0000)]
The latest version of lex requires the latest m4 to build, add a dependency
when running the build-tools stage.
The requirement is due to the -P flag used when running m4 from usr.bin/lex
Makefile to generate skel.c. With the old m4 that fails and the failure is
ignored, resulting in an empty(-ish) skel.c, which leads to later build
failures when the misconfigured new lex tool is run.
This enables building -current (and 10-stable after MFC) on a stable-8
system again.
grehan [Mon, 5 Oct 2015 14:57:45 +0000 (14:57 +0000)]
Clean up some harmless unimplemented-command warning messages.
- Don't advertize trusted-computing capability in the Identify page.
This prevents Windows from issuing a TRUSTED_RECEIVE_DMA command.
- Windows will send down SMART and SECURITY_FREEZE_LOCK
even though smart and security capabilities were not advertized.
Send back a silent abort.
markm [Mon, 5 Oct 2015 07:41:12 +0000 (07:41 +0000)]
It appears that under some circumstances, like virtualisiation, the
'rdrand' instruction may occasionally not return random numbers, in
spite of looping attempts to do so. The reusult is a KASSERT/panic.
Reluctantly accept this state-of-affairs, but make a noise about it.
if this 'noise' spams the console, it may be time to discontinue
using that source.
This is written in a general way to account for /any/ source that
might not supply random numbers when required.
Submitted by: jkh (report and slightly different fix)
Approved by: so (/dev/random blanket)
ngie [Mon, 5 Oct 2015 00:33:57 +0000 (00:33 +0000)]
Merge additional testcases and improvements to bin/ls/ls_tests from
^/user/ngie/more-tests.
- Additional testcases added:
-- ls -D
-- ls -F
-- ls -H
-- ls -L
-- ls -R
-- ls -S
-- ls -T
-- ls -b
-- ls -d
-- ls -f
-- ls -g
-- ls -h
-- ls -i
-- ls -k
-- ls -l
-- ls -m
-- ls -n
-- ls -o
-- ls -p
-- ls -q/ls -w
-- ls -r
-- ls -s
-- ls -t
-- ls -u
-- ls -y
- Socket file creation is limited to the ls -F testcase, greatly speeding up
the test process
- The ls -C testcase was made more robust by limiting the number of columns
via COLUMNS and by dynamically formulating the columns/lines.
- Add `atf_test_case` before all testcase `head` functions.
pfg [Sun, 4 Oct 2015 18:54:02 +0000 (18:54 +0000)]
Bump the stack protector to level "strong".
The general stack protector is known to be weak and has pretty small
coverage. While setting stack-protector-all would give better protection
it would come with a performance cost: for this reason Google's Chrome OS
team developed a new stack-protector-strong variant.
In addition to the protections offered by -fstack-protector, the new option
will guard any function that declares any type or length of local array,
even those in structs or unions. It will also protect functions that use a
local variable's address in a function argument or on the right-hand side
of an assignment.
The option was introduced in GCC-4.9, but support for it has been
back-ported to our base GCC (r286074) and is also available in clang.
The change was tested with dbench and doesn't introduce performance
regressions. An exp-run over the ports tree revealed no failures when
using the stricter stack-protector-all. Thanks to all testers involved.
melifaro [Sun, 4 Oct 2015 12:42:07 +0000 (12:42 +0000)]
Simplify if (lladdr) condition in nd6_cache_lladdr():
For case (7) (new entry) nothing has to be done except lle_event.
Invoke this event directly from "create new lle" code block.
For case (4) (existing entry, same mac) useless mac update was performed,
along with LLENTRY_RESOLVED lle_event. There was no sense in doing that,
since nothing really had changed. Simply avoid this condition instead.
Given that, condition was simplified to (3),(5) states which can be merged
with previous block.
melifaro [Sun, 4 Oct 2015 08:33:16 +0000 (08:33 +0000)]
Eliminate nd6_llinfo_settimer(). All consumers were converted to
use nd6_llinfo_settimer_locked() in r216022.
Make nd6_llinfo_settimer_locked() static: last external consumer was
converted in r288124.
adrian [Sun, 4 Oct 2015 07:45:36 +0000 (07:45 +0000)]
drm2: a few minor fixes after r280183
* Remove obsolete drm_agp_*_memory() prototypes.
* Fix comment in drm_fops.c (outisde -> outside).
* Fix some formatting issues in drm_stub.c (spaces -> tabs).
* Add missing case statement (gen == 3) in intel_gpu_reset().
* Restore pci_enable_busmaster() call in the init path (fixes gpu hang on i945GM).
* Replace M_WAITOK with M_NOWAIT when the return value of malloc is checked (may be incorrect).
melifaro [Sun, 4 Oct 2015 07:02:17 +0000 (07:02 +0000)]
Fix condition for nd6_llinfo_getholdsrc() introduced in r287484.
Effectively it always returned NULL so SAS was always performed and
sometimes the result might have been different.
Fix state machine change accidentally introduced in r287985:
state (4) inside nd6_cache_lladdr() (existing entry got nd message
with the same lladdress) started to cause lle state transition to STALE
instead of no-action.
adrian [Sun, 4 Oct 2015 04:44:06 +0000 (04:44 +0000)]
Random zyd(4) fixes to bring TX handling in line with rsu, etc
* don't free buffers in the TX routine, only in transmit/raw_xmit
* free nodes + references
* .. and free those nodes/references /before/ net80211 detach
Tested:
* STA mode: zyd0: HMAC ZD1211B, FW 47.25, RF AL2230 S0, PA0 LED 0 BE0 NP1 Gain1 F0
pjd [Sun, 4 Oct 2015 00:40:12 +0000 (00:40 +0000)]
Add a little, but very useful script for use with programs that work using an
event loop and should sleep only when waiting for events (eg. via kevent(2)).
When a program is going to sleep in the kernel, the script will show its name,
PID, kernel stack trace and userland stack trace. Sleeping in kevent(2) is
ignored as it is expected to be valid.
adrian [Sat, 3 Oct 2015 22:33:45 +0000 (22:33 +0000)]
run(4): fix WME support (untested).
Now run(4) fetches parameters from ic->ic_wme.wme_params array, which is never initialized
(and can be safely removed). This patch replaces &ic->ic_wme.wme_params with
&ic->ic_wme.wme_chanParams.cap_wmeParams (contains parameters for local station;
used by other drivers with WME support).
adrian [Sat, 3 Oct 2015 20:49:08 +0000 (20:49 +0000)]
rum(4): add support for hardware encryption (WEP, TKIP and CCMP).
This diff includes:
* Transmitter Addresses, Keys and TKIP MIC addition to the Security Key Table.
* Proper SEC Control Registers initialization and maintenance.
* Additional flags and values in TX descriptor, which are required for encryption support.
* Error checking in RX path.
Tested:
* Tested on WUSB54GC, STA (WEP, TKIP, CCMP), HOSTAP (CCMP) and IBSS (CCMP, WPA-None) modes.
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode (CCMP+TKIP)
markj [Sat, 3 Oct 2015 19:37:41 +0000 (19:37 +0000)]
The return value of posix_fadvise(2) is just an error status, so
sys_posix_fadvise() should simply return the errno (or 0) to syscallenter()
rather than setting a return value.
adrian [Sat, 3 Oct 2015 17:11:21 +0000 (17:11 +0000)]
rum(4): add error handling for rum_enable_tsf_sync() and rum_prepare_beacon()
Tested:
* rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode
Note: haven't tested AP mode yet; will do once the rest of the
AP mode / power save commits are in.
hrs [Sat, 3 Oct 2015 12:09:12 +0000 (12:09 +0000)]
- Schedule DAD for IN6_IFF_TENTATIVE addresses in nd6_timer(). This
catches cases that DAD probes cannot be sent because of
IFF_UP && !IFF_DRV_RUNNING.
- nd6_dad_starttimer() now calls nd6_dad_ns_output(), instead of
calling it before nd6_dad_starttimer().
- Do not release an entry in dadq when a duplicate entry is being
added.
mav [Sat, 3 Oct 2015 11:05:58 +0000 (11:05 +0000)]
Restore original array_rd_sz semantics.
Before r278702 prefetch was blocked for I/Os > 1MB, after -- >= 1MB.
1MB I/Os are used for bulk operations in CTL (XCOPY, VERIFY), and disabling
prefetch for them reduced the performance.
This is temporary local patch, that should be replaced when upstreamed.
projects / people / julieng / freebsd.git / log