This allows us to redirect its output in cmd_cron, so that the
"src component not installed, skipped" message will be treated
the same way as other output from freebsd-update cron: Sent
in an email to root (or other address specified) if there are
updates to install, and silenced otherwise.
PR: 202492
MFC After: 1 week
Differential Revision: https://reviews.freebsd.org/D26432
Recent testing of the NFS-over-TLS code found a LOR between the mutex lock
used for sessions and the sleep lock used for server side krpc socket
structures in nfsrv_checksequence(). This was fixed by r365789.
A similar bug exists in nfsrv_bindconnsess(), where SVC_RELEASE() is called
while mutexes are held.
This patch applies a fix similar to r365789, moving the SVC_RELEASE() call
down to after the mutexes are released.
This patch fixes the problem by moving the SVC_RELEASE() call in
nfsrv_checksequence() down a few lines to below where the mutex is released.
MFC after: 1 week
Fix the logic so it works as it appears.
Reported by: Coverity
Reviewed by: kib
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
Differential Revision: D26211 (in progress, so omitting full URL)
As we do for shared library binaries, pass -S to install(1) when
installing symlinks. Doing so helps avoid transient failures when
libraries are being reinstalled, which seems to be the root cause of
spurious libgcc_s.so link failures during CI builds.
PR: 233769
Reviewed by: emaste
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D26453
The current default is provided in various Makefile.inc in some top-level
directories and covers a good portion of the tree, but doesn't cover parts
of the build a little deeper (e.g. libcasper).
Provide a default in src.sys.mk and set WARNS to it in bsd.sys.mk if that
variable is defined. This lets us relatively cleanly provide a default WARNS
no matter where you're building in the src tree without breaking things
outside of the tree.
Crunchgen has been updated as a bootstrap tool to work on this change
because it needs r365605 at a minimum to succeed. The cleanup necessary to
successfully walk over this change on WITHOUT_CLEAN builds has been added.
There is a supplemental project to this to list all of the warnings that are
encountered when the environment has WARNS=6 NO_WERROR=yes:
https://warns.kevans.dev -- this project will hopefully eventually go away
in favor of CI doing a much better job than it.
Reviewed by: emaste, brooks, ngie (all earlier version)
Reviewed by: emaste, arichardson (depend-cleanup.sh change)
Differential Revision: https://reviews.freebsd.org/D26455
vm_ooffset_t is now unsigned. Remove some tests for negative values,
or make other adjustments accordingly.
Reported by: Coverity
Reviewed by: kib markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D26214
Some IPMI implementations on arm64 are reportedly unable to load our
memstick installer images, but support the older ISO format. Start
generating these for arm64.
Unlike installer ISOs for other platforms, these images are UEFI-only.
Reviewed by: emaste
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D26452
Everywhere else we use objects ("scripts", generally) we do sepcify the
optional colon. Be consistent and do the same for directories.
PR: 249273
Submitted by: Martin <martin.jakob gmx com>
MFC after: 1 week
Move the initialization of these variables to the beginning of their
respective functions.
On our end this creates a small amount of unneeded churn, as these
variables are properly initialized before their first use in all cases.
However, changing this benefits at least one downstream consumer
(NetApp) by allowing local and future modifications to these functions
to be made without worrying about where the initialization occurs.
Reviewed by: melifaro, rscheff
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D26454
Intent is to mimic Solaris commands with the same names.
Submitted by: Juraj Lutter <juraj@lutter.sk>
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D26310
I was investigating libarchive test failures on CheriBSD and it turns out
we get a reproducible SIGBUS for test_archive_m5, etc. Debugging this shows
that libarchive and the tests disagree when it comes to the definition of
archive_md5_ctx: libarchive assumes it's the OpenSSL type whereas the test
use the libmd type. The latter is not necessarily aligned enough to store
a pointer (16 bytes for CHERI RISC-V), so we were crashing when storing
EVP_MD_CTX* to an 8-byte-aligned archive_md5_ctx.
To avoid problems like this in the future, factor out the common compiler
flags into a Makefile.inc and include that from the tests Makefile.
Reviewed By: lwhsu
Differential Revision: https://reviews.freebsd.org/D26469
The language id of String Descriptors in usb mouse is
0x0904, while the spec require 0x0409 (English - United States)
Submitted by: Wanpeng Qian
Reviewed by: grehan
Approved by: grehan (#bhyve)
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D26472
Hardware assistance includes checksumming (tx and rx), TSO, and RSS on
the inner traffic in a VXLAN tunnel.
Relnotes: Yes
Sponsored by: Chelsio Communications
This lets a VXLAN pseudo-interface take advantage of hardware checksumming (tx
and rx), TSO, and RSS if the NIC is capable of performing these operations on
inner VXLAN traffic.
A VXLAN interface inherits the capabilities of its vxlandev interface if one is
specified or of the interface that hosts the vxlanlocal address. If other
interfaces will carry traffic for that VXLAN then they must have the same
hardware capabilities.
On transmit, if_vxlan verifies that the outbound interface has the required
capabilities and then translates the CSUM_ flags to their inner equivalents.
This tells the hardware ifnet that it needs to operate on the inner frame and
not the outer VXLAN headers.
An event is generated when a VXLAN ifnet starts. This allows hardware drivers to
configure their devices to expect VXLAN traffic on the specified incoming port.
On receive, the hardware does RSS and checksum verification on the inner frame.
if_vxlan now does a direct netisr dispatch to take full advantage of RSS. It is
not very clear why it didn't do this already.
Future work:
Rx: it should be possible to avoid the first trip up the protocol stack to get
the frame to if_vxlan just so it can decapsulate and requeue for a second trip
up the stack. The hardware NIC driver could directly call an if_vxlan receive
routine for VXLAN traffic instead.
Rx: LRO. depends on what happens with the previous item. There will have to to
be a mechanism to indicate that it's time for if_vxlan to flush its LRO state.
Reviewed by: kib@
Relnotes: Yes
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D25873
This will be used by some upcoming changes to if_vxlan(4). RFC 7348 (VXLAN)
says that the UDP checksum "SHOULD be transmitted as zero. When a packet is
received with a UDP checksum of zero, it MUST be accepted for decapsulation."
But the original IPv6 RFCs did not allow zero UDP checksum. RFC 6935 attempts
to resolve this.
Reviewed by: kib@
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D25873
These are similar to the existing VLAN capabilities.
Reviewed by: kib@
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D25873
These are being added to support VXLAN but will work for GENEVE as well.
ENCAP_RSVD1 will likely become ENCAP_GENEVE in the future.
The size of struct mbuf does not change and that means this change can be MFC'd.
If size wasn't a constraint a cleaner way may have been to add inner_csum_flags
and inner_csum_data to go with csum_flags and csum_data.
Reviewed by: kib@
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D25873
As of r365829, any given base distribution set will now include the /etc/ssl
symlinks that this rehash would've otherwise installed. This extra step is
no longer required.
MFC after: 1 week
X-MFC-With: r365837
[X86] Place new constant node in topological order in
X86DAGToDAGISel::matchBitExtract
Fixes PR47482
This should fix 'Assertion failed: (Op->getNodeId() != -1 && "Node has
already selected predecessor node"), function DoInstructionSelection,
file
/usr/src/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp,
line 1149' when compiling part of the project_painter project, while
targeting the bdver2 (or higher) CPU.
Reported by: jkim
MFC after: 6 weeks
X-MFC-With: r364284
[Sema] Introduce BuiltinAttr, per-declaration builtin-ness
Instead of relying on whether a certain identifier is a builtin,
introduce BuiltinAttr to specify a declaration as having builtin
semantics.
This fixes incompatible redeclarations of builtins, as reverting the
identifier as being builtin due to one incompatible redeclaration
would have broken rest of the builtin calls.
Mostly-compatible redeclarations of builtins also no longer have
builtin semantics. They don't call the builtin nor inherit their
attributes.
A long-standing FIXME regarding builtins inside a namespace enclosed
in extern "C" not being recognized is also addressed.
Due to the more correct handling attributes for builtin functions are
added in more places, resulting in more useful warnings.
Tests are updated to reflect that.
Intrinsics without an inline definition in intrin.h had `inline` and
`static` removed as they had no effect and caused them to no longer
be recognized as builtins otherwise.
A pthread_create() related test is XFAIL-ed, as it relied on it being
recognized as a builtin based on its name.
The builtin declaration syntax is too restrictive and doesn't allow
custom structs, function pointers, etc.
It seems to be the only case and fixing this would require reworking
the current builtin syntax, so this seems acceptable.
Fixes PR45410.
Reviewed By: rsmith, yutsumi
Differential Revision: https://reviews.llvm.org/D77491
This should fix 'Assertion failed: (i < getNumParams() && "Illegal
param #"), function getParamDecl, file
/usr/src/contrib/llvm-project/clang/include/clang/AST/Decl.h, line 2430'
when building the graphics/pgplot port.
Note that there may also have been other ports which triggered this
assertion, if they redeclare standard functions with incompatible
arguments.
Reported by: zeising
MFC after: 6 weeks
X-MFC-With: r364284
The Cirrus-CI-provided working tree is owned by root. Leave that as is
for simplicity but build as an unprivileged user; this tests building
with an unmodifiable source tree as a side effect.
Continue running the smoke test as root for now, as it failed when run
as an unprivileged user - pkg reported "Fail to chmod
/usr/bin/.pkgtemp.lpq.dUHpEqPGJ9pq:Operation not permitted"
Sponsored by: The FreeBSD Foundation
Change the zone setup:
- Allow slabs to be returned to the OS
- Set the number of slots to the max devctl will queue before discarding
- Reserve 2% of the max (capped at 100) for low memory allocations
- Disable per-cpu caching since we don't need it and we avoid some pathologies
Change the alloation strategiy a bit:
- If a normal allocation fails, try to get the reserve
- If a reserve allocation fails, re-use the oldest-queued entry for storage
- If there's a weird race/failure and nothing on the queue to steal, return NULL
This addresses two main issues in the old code:
- If devd had died, and we're generating a lot of messages, we have an
unbounded leak. This new scheme avoids the issue that lead to this.
- The MPASS that was 'sure' the allocation couldn't have failed turned out
to be wrong in some rare cases. The new code doesn't make this assumption.
Since we reserve only 2% of the space, we go from about 1MB of
allocation all the time to more like 50kB for the reserve.
Reviewed by: markj@
Differential Revision: https://reviews.freebsd.org/D26448
Don't permit setting the exception bitmap or VMCS entry interrupt
information. These are not generally useful to set. If it is needed
in the future, dedicated pseudo registers can be added for these that
would be used with vm_set_register().
Discussed with: grehan
MFC after: 1 week
Since r347532 (merged to stable/12) we only count user-wired pages
towards the system limit. However, we now also treat pages wired by
hypervisors (bhyve and virtualbox) as user-wired, so starting VMs with
large amounts of RAM tends to fail due to the low limit.
The purpose of the limit is to provide a seatbelt, not to impose some
policy on the use of wired memory. Thus, increase the default limit to
allow reasonable VM configurations to work without tuning.
Reviewed by: kib
Discussed with: dougm
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D26424
