sys/kobj.h: Make self-sufficient
kobj.h just needs sys/types.h (because it uses u_int, it can't use
sys/_types.h). kobj.h isn't a standard thing, so we don't need to be
careful about namespace pollution.
Sponsored by: Netflix
nvme: Allow larger user request sizes
We have a small buffer for pages on the stack, but if the user wants to
do an I/O larger than this we currently fail w/o a way for the user to
know the max size. It's not hard to allocate an array for the uncommon
case of very large I/Os, and the performance advantage of the array is
small in that case anyway. In addition, this allows firmware upgrades
using the full transfer size of the device as a happy accident too.
Sponsored by: Netflix
Reviewed by: chs, chuck
Differential Revision: https://reviews.freebsd.org/D55638
ix(4): Add support for firmware logging for E610 adapters
This is part 3 of the support for the new Intel Ethernet E610
family of devices
The ix driver now enables firmware logging on Intel E610 devices
for debugging with Customer Support. Logs are enabled by default
and generated in binary format that requires decoding by support
teams. The collected data is firmware and hardware related for
debugging purposes only.
When the driver loads, it creates a fw_log sysctl node under the
debug section. Events are organized into categories (modules) for
targeted logging, and users can adjust verbosity levels as needed.
This adds sysctl support for the firmware logging feature and
updates the ix(4) manual page with documentation.
Signed-off-by: Yogesh Bhosale <yogesh.bhosale at intel.com>
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freebsd32: Fix freebsd11_nstat copyout condition
freebsd11_freebsd32_nstat() invoked copyout(2) when
freebsd11_cvtnstat32() failed and skipped copyout on success. This is
backwards.
Fix this to match freebsd11_freebsd32_nlstat() and freebsd11_nstat(),
and only copy the nstat32 result to userspace when conversion succeeds.
Signed-off-by: Weixie Cui <cuiweixie at gmail.com>
Reviewed by: mhorne
MFC after: 1 week
Pull Request: https://github.com/freebsd/freebsd-src/pull/2109
hwpmc: prevent IBS fetch from getting stuck
Both fetch and op IBS sampling have the same problem where we need to
rewrite the control MSR to ensure sampling continues at the correct
rate. I also like this because it resets the counter reducing the
chances that we collect a sample inside the NMI handler.
Reported by: Aalok Agarwal
Reviewed by: mhorne
Sponsored by: Netflix
Fixes: e51ef8ae490f ("hwpmc: Initial support for AMD IBS")
Pull Request: https://github.com/freebsd/freebsd-src/pull/2130
hwpmc: Fix bug when stopping ibs-op
In ibs_stop_pmc I accidently cleared the fetch max count value rather
than the op max count value, when stopping the op counter. This
mitigates a bug in early pre-zen processors, but breaks using both
counters simultaneously. I also found that the max op count mask needs
to be extended for recent zen processors.
Reported by: Andre Fernando da Silva
Reviewed by: mhorne
Sponsored by: Netflix
Fixes: e51ef8ae490f ("hwpmc: Initial support for AMD IBS")
Pull Request: https://github.com/freebsd/freebsd-src/pull/2120
tools/build/Makefile: Always add md4.h to SYSINCS
Since libmd was added to the bootstrap, building main on stable/14
fails because of an incompatibility in its old md4.h. Fix this by
always including md4.h in the bootstrap headers, instead of only
doing so when building on a non-FreeBSD host.
Fixes: 50de0bf50512 ("flua: Always build as a bootstrap tool")
Reported by: olce
Reviewed by: olce, kevans
Sponsored by: https://www.patreon.com/bsdivy
Differential Revision: https://reviews.freebsd.org/D56327
virtio_blk: Fix initialisation of dump request structure
Commit c8c37141 ("virtio_blk: Use bus_dma for command/ack buffer
allocations") failed to update initialisation of the dedicated dump
request structure. This caused a panic on attempting to dump core to a
virtio_blk device.
Reviewed by: asomers
Sponsored by: Arm Ltd
Pull Request: https://reviews.freebsd.org/D56156
loader.efi: panic() should show stack trace
Because panic() does provide mechanism to have architecture specific
panic call, we can instruct it to print out stack trace too
(in hope we actually can print). While there, also implement simple
check to detect loop in trace.
illumos issue: https://www.illumos.org/issues/17887
gptzfsboot: boot prompt should emit new line on input
In case the user did input, we should put newline
on screen to avoid possible error messages to get
mixed with user input.
ipfw_nptv6: fix handling the ifaddr removal event
The result of IN6_ARE_MASKED_ADDR_EQUAL() macro is not an integer, so
threat it as a boolean value.
PR: 294114
Reported by: Peter Much <pmc citylink dinoex sub org>
(cherry picked from commit d9d7b59486499615a5fdce54443ce62aecf557e8)
sys/contrib/zstd: further narrow FREEBSD-Xlist
We don't need any docs or examples in tree, as well
as any upstream-specific build infrastructure.
Differential Revision: https://reviews.freebsd.org/D55836
