tdelete() is supposed to return the address of the parent node that has
been deleted. We already keep track of this node in the loop between
lines 94-107. The GO_LEFT()/GO_RIGHT() macros are used later on as well,
so we must make sure not to change it to something else.
If the NVSP protocol version is not greater than NVSP_PROTOCOL_VERSION_2,
then the recv buffer size is 15MB, otherwise the buffer size is 16MB.
Submitted by: Hongjiang Zhang <honzhan microsoft com>
Reviewed by: royger, Dexuan Cui <decui microsoft com>, adrian
Approved by: adrian (mentor)
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D4814
Submitted by: Howard Su <howard0su gmail com>
Reviewed by: royger, Dexuan Cui <decui microsoft com>, adrian
Approved by: adrian (mentor)
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D4693
Submitted by: Howard Su <howard0su@gmail.com>
Reviewed by: delphij, royger, adrian
Approved by: adrian (mentor)
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D4676
We don't need them at all.
Submitted by: Dexuan Cui <decui microsoft com>
Sponsored by: Microsoft OSTC
Reviewed by: royger, adrian, delphij
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D4595
This is first step to move the generic part of HV code into kernel instead
of module, so that it is possible to use hypercall to implement some other
paravirtualization code in the kernel.
Submitted by: Howard Su <howard0su@gmail.com>
Reviewed by: royger, delphij, adrian
Approved by: adrian (mentor)
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D3072
numactl was only modifying its own CPU affinity, which is fine
when creating a new process, but not very helpful when modifying
an existing processes.
Reviewed by: adrian
Sponsored by: Dell Inc.
Differential Revision: https://reviews.freebsd.org/D4927
The Dell Precision Tower 5810 fails to boot from GPT in Legacy/BIOS mode
without the Active flag in the Protective MBR. Suggest the workaround
during installation.
Since an increasing number of Dell systems exhibit this behavior,
I imagine all Dells past a certain date will do so. I would like
to suggest the workaround for all Dells with a BIOS date of, say,
2014 or later, but I would need to test a variety of systems before
committing such a change.
Reviewed by: allanjude, dteske
MFC after: 5 days
Relnotes: We should probably suggest using GPT+Active on "recent" Dells.
Sponsored by: Dell Inc.
Differential Revision: https://reviews.freebsd.org/D4075
terminated.
If this buffer is adjacent to an unmapped page or a version of C with
bounds checked is used this may result in a crash.
PR: 206178
Submitted by: Alexander Cherepanov <cherepan@mccme.ru>
MFC after: 1 week
terminated.
If this buffer is adjacent to an unmapped page or a version of C with
bounds checked is used this may result in a crash.
PR: 206177
Submitted by: Alexander Cherepanov <cherepan@mccme.ru>
MFC after: 1 week
alignment guarantees provided by m_defrag(9), use m_collapse(9)
instead for performance reasons.
While at it, sanitize the statistics softc members, i. e. retire
unused ones and add SYSCTL nodes missing for actually used ones.
Differential Revision: https://reviews.freebsd.org/D4717
Non-interactive forth command errors where silent even for critical issues
e.g. failing to load a required kernel module or mfs_root.
This resulted in later unexplained and hard to trace errors such as mount
root failures.
This introduces additional command return codes that are treated
appropriately by the non-interactive command processor (bf_command).
* CMD_CRIT = print error
* CMD_FATAL = panic
Also fix minor style(9) issues with command_load return codes.
MFC after: 2 weeks
X-MFC-With: r293268
Sponsored by: Multiplay
rpcbind/check_bound.c
Fix CID1347798, a memory leak in mergeaddr.
rpcbind/tests/addrmerge_test.c
Fix CID1347800 through CID1347803, memory leaks in ATF tests. They
are harmless because each ATF test case runs in its own process, but
they are trivial to fix. Fix a few other leaks that Coverity didn't
detect, too.
Coverity CID: 1347798, 1347800, 1347801, 1347802, 1347803
MFC after: 2 weeks
X-MFC-With: 293229
Sponsored by: Spectra Logic Corp
stackpointer. Userland expects the kernel to pass it an aligned sp and
pass a pointer to the arguments in x0. The kernel side was updated in
r289502, 3 months ago.
Sponsored by: ABT Systems Ltd
Due to recent and upcoming changes to add additional functionality to
the EFI loader its now bigger than the space allocates for efiboot.img
so increase this in line with boot1.efifat.
MFC after: 2 weeks
X-MFC-With: r293268
Sponsored by: Multiplay
destructor. As result, close method becomes trivial and removed.
Final cdevsw close method might be called without file
context (e.g. in vn_open_vnode() if the vnode is reclaimed meantime),
which leaves ap_sigio registered for notification, despite cdevpriv
destructor frees the memory later.
Call destructor instead of doing a cleanup inline, for
devfs_set_cdevpriv() failure in open. This adds missed funsetown(9)
call and locks ap to satisfy audit_pipe_free() invariants.
Reported and tested by: pho (previous version)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
MAKEDEV_CHECKNAME flag to the call, this is required to not panic on
race between the clone and destructing the closed master.
Reported by and discussed with: bde
Tested by: pho (as part of the larger patch)
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks
tools/regression/geom_{concat,eli,gate,mirror,nop,raid3,shsec,stripe,uzip}
in to the FreeBSD test suite as
tests/sys/geom/class/{concat,eli,gate,mirror,nop,raid3,shsec,stripe,uzip}
The tools/regression/geom and tools/regression/geom_part testcases are being
left alone because both test sets are both currently broken.
The majority of this work was done on ^/user/ngie/more-tests2 . The differences
are as follows:
- tests/sys/geom/class/Makefile.inc is not present; it was
inlined into the class's Makefiles for explicitness.
- The testcases officially require root via kyua
- The geom_gate(4) tests don't use the pidfile changes proposed in
https://reviews.freebsd.org/D4836 .
MFC after: 1 month
Sponsored by: EMC / Isilon Storage Division
Pulled firmware_ids.h from firmwaresrc and applied genfwdef script.
Submitted by: Richard Houldsworth <rhouldsworth at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4897
The EFSYS_OPT_RX_HDR_SPLIT optional feature in the common code
implemented the Lookahead Split feature of Windows. This split
received packets at a preconfigured byte offset, and delivered
the header and payload portions to separate receive queues.
Now the common code interface has no callers, so remove it.
Note that this should not be confused with the Header Data Split
feature of Windows, which splits packets at a header boundary.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D4888
