don't create a map before calling bus_dmamem_alloc() (such maps were
leaked). It is believed that the extra destroy of the map was generally
harmless since bus_dmamem_alloc() often uses special maps for which
bus_dmamap_destroy() is a no-op (e.g. on x86).
Reviewed by: scottl
vtfontcvt is useful for end users to convert arbitrary bitmap fonts
for use by vt(4). It can also be used as a build tool, allowing us
to keep the source font data in the src tree rather than uuencoded
binaries.
Reviewed by: ray, wblock (D183)
Sponsored by: The FreeBSD Foundation
source files could be passed to tblgen or clang-tblgen, leading to a
"Too many positional arguments specified" error message. Fix this by
replacing the too-generic ${.ALLSRC} sources with explicit paths.
Reported by: rysto32@gmail.com, rodrigc
MFC after: 3 days
Force all the contents of /usr/tests to go into a separate distribution
file so that users of binary releases can easily choose to not install it.
To make this possible, we need two fixes:
- bsd.subdir.mk needs to properly honor NO_SUBDIR in all cases so that we
do not recurse into 'tests' subdirectories when we needn't. Otherwise,
we end up with some Kyuafiles in base.txz.
- etc/Makefile needs to skip installing tests in its 'distribute' target
so that a Kyuafile doesn't leak into base.txz.
Approved by: gjb
shutdown by putting the former under !rebooting and turning the latter into
debug messages.
Reviewed by: hps
MFC after: 1 week
Sponsored by: Bally Wulff Games & Entertainment GmbH
injected into the guest. This allows the hypervisor to inject another
ExtINT or APIC vector as soon as the guest is able to process interrupts.
This change is not to address any correctness issue but to guarantee that
any pending APIC vector that was preempted by the ExtINT will be injected
as soon as possible. Prior to this change such pending interrupts could be
delayed until the next VM exit.
Per POSIX, siglongjmp() shall be equivalent to longjmp() except that it must
match sigsetjmp() instead of setjmp() and except for the effect on the
signal mask. Therefore, it should preserve the floating point exception
flags.
This was fixed for longjmp() and _longjmp() in r180080 and r180081 for amd64
and i386 respectively.
Perform an O(n) deduplication pass over the bold maps at the end, rather
than walking the normal map list to look for a duplicate glyph each time
a bold mapping entry is added.
Sponsored by: The FreeBSD Foundation
names so that encoding names are treated as case-insensitive. This allows
the use of 'utf-8' instead of 'UTF-8' for example and matches the behavior
of iconv(1).
PR: 167977
Submitted by: buganini@gmail.com
MFC after: 1 week
- Use the existing vbus locks instead of Giant for the CAM sim lock.
- Use callout(9) instead of timeout(9).
- Mark the interrupt handler as MPSAFE.
- Don't attempt to pass data in the softc from probe() to attach().
Reviewed by: Steve Chang <ychang@highpoint-tech.com>
Assisted by: delphij
* The way rings are updated changed with the last API bump.
Also sync ->head when moving slots in netmap_sw_to_nic().
* Remove a crashing selrecord() call.
* Unclog the logic surrounding netmap_rxsync_from_host().
* Add timestamping to RX host ring.
* Remove a couple of obsolete comments.
Submitted by: Franco Fichtner
MFC after: 3 days
Sponsored by: Packetwerk
When FILES is defined in a Makefile that _also_ includes bsd.subdir.mk, the
build of the files (if any) was not properly triggered during the build
stage. This was because bsd.files.mk did not define the buildfiles target
if it was already defined... and bsd.subdir.mk defined this target on its
own, thus causing a conflict.
Fix this by unconditionally defining buildfiles from bsd.files.mk; this is
safe because nothing else in the tree needs to redefine this and because the
target itself contains no commands: all it does is define dependencies.
Also ensure that bsd.files.mk is always pulled in by bsd.test.mk regardless
of what bsd.prog.mk does.
These fixes allow "make installworld" to run cleanly on a system with
read-only src and obj trees.
This is "make tinderbox" clean.
Reviewed by: imp
Obtained from: jilles
The change to expand_number (r204654) broke detection of too large sizes and
relative sizes ('+'/'-').
Also add some tests.
PR: 190735
Submitted by: Kirk Russell
MFC after: 1 week
flags, to rwlock. Lock it in read mode when used from subroutines
called from buffer release code paths.
The needsbuffer is now updated using atomics, while read lock of
nblock prevents loosing the wakeups from bufspacewakeup() and
bufcountadd() in getnewbuf_bufd_help().
In several interesting loads, needsbuffer flags are never set, while
buffers are reused quickly. This causes brelse() and bqrelse() from
different threads to content on the nblock. Now they take nblock in
read mode, together with needsbuffer not needing an update, allowing
higher parallelism.
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
to !MAP_STACK mapping requests. For MAP_STACK | MAP_FIXED, clear any
mappings which could previously exist in the used range.
For this, teach vm_map_find() and vm_map_fixed() to handle
MAP_STACK_GROWS_DOWN or _UP cow flags, by calling a new
vm_map_stack_locked() helper, which is factored out from
vm_map_stack().
The side effect of the change is that MAP_STACK started obeying
MAP_ALIGNMENT and MAP_32BIT flags.
Reported by: rwatson
Reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Apparently for VMware Fusion (and presumably VMware Workstation/Player
since the PR states TSO is broken there too, but I cannot test), the
TCP header pseudo checksum calculated should only include the protocol
(IPPROTO_TCP) value, not also the lengths as the stack does instead.
VMware ESXi seems to ignore whatever value is in the TCP header checksum,
and it is a bit surprising there is a different behavior between the
VMware products. And it is unfortunate that on ESXi we are forced to do
this extra bit of work.
PR: kern/185849
MFC after: 3 days
