libpmc: Update event definitions for AMD Zen
The pmu event definitions for AMD Zen 5 was updated since it was
imported into the tree. As a bonus I also updated the recommended json
counters for Zen 1-3 even though we do not use that file yet.
Sponsored by: Netflix
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/2048
hwpmc: Initial support for AMD IBS
This patch adds support for AMD IBS. It adds a new class of performance
counter that cotains two events: ibs-fetch and ibs-op events. Unlike
most existing sampled events, IBS events provide a number of values
containing extra information regarding the sample. To support this we
use the existing callchain event, and introduce a new flag for multipart
payloads. The first 8 bytes of the pc_sample contains a header that
defines up to four payloads.
Sponsored by: Netflix
Reviewed by: imp,mhorne
Pull Request: https://github.com/freebsd/freebsd-src/pull/2022
hwpmc: Fix PMC flags for AMD Zen cores
The PMC flags available for DF and L3 counters were not all implemented.
More importantly, the field encodings for the L3 counters changed in an
incompatible way between Family 17h and Family 19h. Similarly, the
field encodings for the DF coutners changed between Family 19h and 1Ah.
I also added the precise retire flag for the 3rd core counter.
Lastly, I added a warning in the jevent parser because ignoring the
unknown fields results in counters incorrectly programmed. We should
not just ignore that.
Sponsored by: Netflix
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/2040
snl: Remove duplicate rta_expires member in route parser
There is no user for `rta_expires` member and it's
duplicate of `rta_expire`.
Reviewed By: melifaro
Differential Revision: https://reviews.freebsd.org/D55445
freebsd-update: Error for -b basedir without UNAME_r set
freebsd-update sets the currently running release from UNAME -r, which
can be overridden via the --currently-running commandline option (or by
setting UNAME_r in the environment). This may be invalid if -b is used
to specify a basedir other than /, so error out if -b is specified
without setting the currently running version.
PR: 283229
Reviewed by: cperciva
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D48016
(cherry picked from commit 097458ac665db732cc91a22279da4cc14f694da2)
asmc(4): pull 32-bit support for the driver
The asmc(4) driver should work for 32-bit Intel-based Macs, in theory, if
the model details were added to the detection list. That being said,
32-bit Intel Macs were only released and available to the general public
for 8 months [1], so the value in maintaining i386 support in the driver is
reduced due to limited hardware access.
Remove 32-bit support for the driver officially to make it clear its use is
not supported.
This should fix building `NOTES.i386` by proxy as well.
Relnotes: yes
MFC after: 2 weeks
Fixes: f224591746b ("Add ASMC_DEBUG make option")
Fixes: 8342d9f7b5f ("asmc(4): Stop building it on i386, as...")
Differential Revision: https://reviews.freebsd.org/D55544
vmimage.subr: skip -dbg sets for WITHOUT_DEBUG_FILES/WITHOUT_KERNEL_SYMBOLS
This matches non-pkgbase behavior as installworld/installkernel skip the
debug bits if these knobs are set.
MFC after: 1 week
Sponsored by: Chelsio Communications
Reviewed by: cperciva
Differential Revision: https://reviews.freebsd.org/D55572
gre: unbreak LINT-NOINET
- Move some of the braces under their respective conditionals to make the
statements more self-encapsulated and only define the `aliasreq` union
in the event either INET or INET6 is defined.
- Fix a copy-paste error: `in_gre_ioctl` should be `in6_gre_ioctl` in the
INET6 case.
Reported by: tinderbox
Fixes: e1e18cc12e68 ("if_gre: Add netlink support with tests")
Differential Revision: https://reviews.freebsd.org/D55546
librdmacm/libibverbs: Add bnxtre RDMA provider to OFED build infrastructure
Extend the FreeBSD OFED build framework to include the Broadcom bnxtre RDMA
provider library.
This change:
-Registers libbnxtre in src.libnames.mk so it is built and installed as part
of the OFED libraries.
-Adds bnxtre to the OFED pcap dependency set when MK_OFED is enabled.
-Declares proper dependency mappings for bnxtre (ibverbs, pthread).
-Introduces LIBBNXTREDIR for consistent object directory handling.
-Updates libibverbs and librdmacm build rules to link against libbnxtre,
enabling Broadcom RoCE device support at runtime.
-libbnxtre library uses below constructor to register with the libibverbs,
static attribute((constructor)) void bnxt_re_register_driver(void)
These updates ensure that applications using libibverbs and librdmacm can
discover and use Broadcom bnxt RDMA devices on FreeBSD.
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libpcap: Fix dependency definitions for libpcap
Commit 35dd53a9e132 ("librdmacm/libibverbs: Statically bound libbnxtre.so.1 to rping")
causes a build failure, since src.libnames.mk declares a depencency on
libbnxtre.so, but the libpcap Makefile and prebuild lib dependencies
were not updated accordingly. Fix the declarations.
Fixes: 35dd53a9e132 ("librdmacm/libibverbs: Statically bound libbnxtre.so.1 to rping")
Reviewed by: ssaxena
Differential Revision: https://reviews.freebsd.org/D54048
(cherry picked from commit 73e8fe62466a8ae5576473d9be4c6df9a6eedab0)
bnxt_re: Fix active_speed value when two ports are aggregated
Currently driver is not considering the active_lanes while
displaying the speed & width of port and hence it showing
invalid active_speed and active_width values in the ibv_devinfo
command output when two ports are aggregated at hardware level.
Fixed the driver to consider the active_lanes while determining
the active_speed & active_width values.
Reviewed by: ssaxena
Differential Revision: https://reviews.freebsd.org/D54523
MFC after: 3 days
(cherry picked from commit b7d6334df61a559e98191f90fd5e611e0d077def)
bnxt_en/re: Use FW defined resource limit for RoCE
Check FW flags for status of Resource Limits. If bit
FUNC_QCAPS_RESP_FLAGS_EXT2_SW_MAX_RESOURCE_LIMITS_SUPPORTED
is set, that means FW set the resource limit for L2 and RoCE.
We'll then do the following:
L2 driver would allocate context memory based on what FW reported.
RoCE driver uses FW reported values without capping. These values
are the total FW reported value minus L2 and other components shares.
For example:
FW reported max_qps = 137217 in L2 query, this includes:
5120 for L2
1025 for QP1
131072 for RoCE
L2 will allocate backing store memory for the total.
In RoCE query, we'll get max_qp = 131072 and use it
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bnxt_re/libbnxtre: Add support for Variable WQE on BCM576xx controllers
Variable size WQE means that each send Work Queue Entry to
HW can use different WQE sizes as opposed to the static WQE
size on the current devices. Set variable WQE mode for BCM576xx
devices. Depth of the Queue will be a multiple of slot which
is 16 bytes. The number of slots should be a multiple of 256
as per the HW requirement.
Initialize the Software shadow queue to hold requests equal to
the number of slots.
Reviewed by: ssaxena
Differential Revision: https://reviews.freebsd.org/D54525
MFC after: 3 days
(cherry picked from commit 823f158a01330484f83f69c31d695035c607f8ee)
bnxt_re: Add support to display board_id in ibv_devinfo output
Added support to display board_id in ibv_devinfo output.
ibv_devinfo util reads the board_id from below sysctl
attribute, so added this sysctl attribute.
sys.class.infiniband.bnxt_reX.board_id
Reviewed by: ssaxena
Differential Revision: https://reviews.freebsd.org/D54524
MFC after: 3 days
(cherry picked from commit 3a9565c2a8e4f1b3da698bf6a8af5889dc4fefbd)
