MSDOS and Windows GNU grep uses -u to mean "print byte offsets as if
running on an UNIX system." The option has no effect on systems that
do not use CRLF line endings.
PR: 171200
Submitted by: deeptech71@gmail.com, Anders Jensen-Waud
MFC after: 1 month
Rework part of the loop in grep_fgetln to return the rest of the line
and ensure that we still advance the buffer by the length of the rest
of the line.
PR: 165471
Submitted by: Kyle Evans <kevans91@ksu.edu>
MFC after: 1 month
parameter to mmap(2), even if MAP_FIXED is not explicitly specified.
Android ART is one example. Implement bug compatibility for this case
in linuxulator.
Reviewed by: dchagin@
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D9373
Since fcmpset can fail without lock contention e.g. on arm, it was possible
to get spurious failures when the caller was expecting the primitive to succeed.
Reported by: mmel
called for all threads belonging to a procedure. Currently the first
thread in a procedure is kept around as an optimisation step and is
never freed. Because the first thread in a procedure is never freed
nor allocated, its destructor and constructor callbacks are never
called which means per thread structures allocated by dtrace and the
Linux emulation layers for example, might be present for threads which
don't need these structures.
This patch adds a thread construction and destruction call for the
first thread in a procedure.
Tested: dtrace, linux emulation
Reviewed by: kib @
MFC after: 1 week
Sponsored by: Mellanox Technologies
lam(1) is used in portsnap(8), so lock it down
Reviewed by: emaste, cem, jonathan
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D8076
All resources lack of which may put CTIO into the queue are either
per-channel or potentially per-queue, but none of them are per-LUN.
This is a first step to fix live LUN disabling. Before this change
any CTIOs held in a queue in time of disabling were just leaked.
MFC after: 2 weeks
Do no write to PBA register on igb(4) devices unless we need
to make adjustments for the 82575 and jumbo frames.
Remove redundant LPE/~LPE assignments.
Move e1000_lv_jumbo_workaround_ich8lan() invokcation into a block
so that its not executed in the igb case.
Move em(4) class assignments of RCTL values to its own code block.
Adjust a few direct accesses of ifp->mtu to use accessor functions.
PR: 216734
Submitted by: Kaho Toshikazu <kaho@elam.kais.kyoto-u.ac.jp>
Use large enough type for calculation of mtrr physmask. Typical
cpu_maxphyaddr is 36 or larger.
Reported and tested by: sbruno
Sponsored by: The FreeBSD Foundation
MFC after: 13 days
For the loop that dirties vm_pages in case superpage was written to,
check the complete condition before the loop.
Reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Implement get_pcpu() for amd64/sparc64/mips/powerpc, and use it to
replace pcpu_find(curcpu) in MI code.
Reviewed by: andreast, kan, lidl
Tested by: lidl(mips, sparc64), andreast(powerpc)
Differential Revision: https://reviews.freebsd.org/D9587
Some of the tests in devel/atf // devel/kyua rely on the tools being in $PATH,
which means that the tests fail when run via "make checkworld" because $PATH
is restricted to exclude directory elements like "${LOCALBASE}/bin".
MFC after: 1 week
Sponsored by: Dell EMC Isilon
In case when decrypted and decapsulated packet is an UDP datagram,
check that its checksum is not zero before doing incremental checksum
adjustment.
Reported by: Eugene Grosbein
Tested by: Eugene Grosbein
Convert linux_recv(), linux_send() and linux_accept() system call arguments
to the register_t type too.
PR: 217161
MFC after: 3 days
xMFC with: r313284,r313285,r313684
Before this change XCOPY code could allocate memory in chunks up to 16-32MB
(VMware does XCOPY in 4MB chunks by default), that could be difficult for
VM subsystem to do due to KVA fragmentation, that sometimes created huge
allocation delays, blocking any I/O for respective LU for that time.
This change limits allocations down to TPC_MAX_IO_SIZE, which is 1MB now.
1MB is also not a cookie, but ZFS also can do that for large blocks, so
it should be less dramatic. As drawback this increases CPU overhead, but
it still look acceptable comparing to time consumed by ZFS read/write.
MFC after: 1 week
The xdev build needed the same fixes as libcompat and external toolchain
support needed for handling of --sysroot, -L, -B, etc.
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
and there is no reason to check cpu family or vendor.
Noted by: royger
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D9657
code. Also fix cast and remove unneeded XXX in comment.
Noted and reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D9657
The namespace in this file really needs cleaning up. In the meantime
let inline primitives be defined as long as LOCK_DEBUG is not enabled.
Reported by: kib
