- Logical sector size is measured in words, not bytes.
- If physical sector is not bigger then logical sector, it does not mean
it should be set equal to 512 bytes, but set to logical sector.
PR: misc/187269
Submitted by: Ravi Pokala <rpokala@panasas.com>
MFC after: 1 week
This fixes the issue of bhyve appearing to halt when using
nmdm ports for the console, until a connection is made to
the other end.
bhyveload already does this.
Reported by: Many.
MFC after: 3 weeks.
Make fts_open(3) treat an empty pathname like any other pathname that cannot
be lstatted because of [ENOENT].
It is rather confusing if rm -rf file1 "" file2 does not remove file1 and
file2.
PR: bin/187264
MFC after: 2 weeks
buffers drop packets". It was caused by a check for the space available
in a sockbuf, but it was checking the wrong sockbuf.
sys/sys/sockbuf.h
sys/kern/uipc_sockbuf.c
Add sbappendaddr_nospacecheck_locked(), which is just like
sbappendaddr_locked but doesn't validate the receiving socket's
space. Factor out common code into sbappendaddr_locked_internal().
We shouldn't simply make sbappendaddr_locked check the space and
then call sbappendaddr_nospacecheck_locked, because that would cause
the O(n) function m_length to be called twice.
sys/kern/uipc_usrreq.c
Use sbappendaddr_nospacecheck_locked for SOCK_SEQPACKET sockets,
because the receiving sockbuf's size limit is irrelevant.
tests/sys/kern/unix_seqpacket_test.c
Now that 185813 is fixed, pipe_128k_8k fails intermittently due to
185812. Make it fail every time by adding a usleep after starting
the writer thread and before starting the reader thread in
test_pipe. That gives the writer time to fill up its send buffer.
Also, clear the expected failure message due to 185813. It actually
said "185812", but that was a typo.
PR: kern/185813
Reviewed by: silence from freebsd-net@ and rwatson@
MFC after: 3 weeks
Sponsored by: Spectra Logic Corporation
release.conf SVNROOT entries that do not have a trailing '/'.
In order to provide a mechanism to use !svn, the trailing '/'
was added to SVNROOT so there were no assumptions being made
about '/' being in the URL between SVNROOT and SRCBRANCH.
Sponsored by: The FreeBSD Foundation
new command line options -W, to enable it when needed.
On my tests this change by almost ten times improves rpcbind performance.
No objections: many, net@
relative to .CURDIR if not already defined. This makes the makefiles
more readable but also more re-usable and adaptable.
Obtained from: Juniper Networks, Inc.
waiting sync pass we need to do a blocking acquire and restart.
Another thread, typically the buf daemon, may have this buf locked and
if we don't wait we can fail to sync the file. This lead to a great
variety of softdep panics because we rely on all dependencies being
flushed before proceeding in several cases.
Reported by: pho
Discussed with: mckusick
Sponsored by: EMC / Isilon Storage Division
MFC after: 2 weeks
This could cause dirhash panics since the dirhash state would be
successfully truncated while the directory was not.
Reported by: pho
Discussed with: mckusick
Sponsored by: EMC / Isilon Storage Division
MFC after: 2 weeks
After several months of testing and fixing (and breaking)
various parts of release/release.sh changes, it is now
possible to build FreeBSD/arm images as part of the release
process.
When EMBEDDEDBUILD is set in the release.conf file, release.sh
will create the build environment, then run a separate script
in release/${XDEV}/release.sh [1]. Currently, only arm is
supported.
The release/${XDEV}/release.sh configures the build environment
specific for the target image, such as installing gcc(1),
installing additional third-party software from the ports tree,
and fetching external sources.
Once the build environment is set up, release/${XDEV}/release.sh
runs Crochet, written by Tim Kientzle, which builds the userland
and kernel, and creates an image that can be written to an SD
card with dd(1). Many thanks to Tim for his work on Crochet.
Sample configurations for FreeBSD/arm boards are in the
release/arm/ directory, and Crochet configuration files for each
board are located in release/tools/arm/. Supported boards at this
time are: BEAGLEBONE, PANDABOARD, RPI-B, and WANDBOARD-QUAD.
Adding support for additional boards will continue in the
projects/release-embedded/ branch, and incrementally merged back
to head/.
Many thanks to the FreeBSD Foundation for the support and
sponsorship of this project.
[1] XDEV is used in order to keep the various configurations
organized by architecture, but since TARGET and TARGET_ARCH
are used to build the chroot, the values of those variables
cannot be used.
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Don't produce an alias between destructors with different calling conventions.
Fixes pr19007.
(Please note that is an LLVM PR identifier, not a FreeBSD one.)
This should fix Firefox and/or libxul crashes (due to problems with
regparm/stdcall calling conventions) on i386.
Reported by: multiple users on freebsd-current
PR: bin/187103
MFC after: 1 week
after r262763 it started to return locked mutexes to UMA. To fix that,
conditionally unlock the mutex in the destructor.
Tested by: "Sergey V. Dyatko" <sergey.dyatko@gmail.com>
This fixes kernel panic during boot, caused by incompatibility of recent
CAM locking changes and this bus scanner code.
Submitted by: Microsoft
MFC after: 1 week
