eb4c4f4a2e
Merge commit '2530eb1fa01bf28fbcfcdda58bd41e055dcb2e4a' Adjust the driver to the upgraded ena-com part twofold: First update is related to the driver's NUMA awareness. Allocate I/O queue memory in NUMA domain local to the CPU bound to the given queue, improving data access time. Since this can result in performance hit for unaware users, this is done only when RSS option is enabled, for other cases the driver relies on kernel to allocate memory by itself. Information about first CPU bound is saved in adapter structure, so the binding persists after bringing the interface down and up again. If there are more buckets than interface queues, the driver will try to bind different interfaces to different CPUs using round-robin algorithm (but it will not bind queues to CPUs which do not have any RSS buckets associated with them). This is done to better utilize hardware resources by spreading the load. Add (read-only) per-queue sysctls in order to provide the following information: - queueN.domain: NUMA domain associated with the queue - queueN.cpu: CPU affinity of the queue The second change is for the CSUM_OFFLOAD constant, as ENA platform file has removed its definition. To align to that change, it has been added to the ena_datapath.h file. Submitted by: Artur Rojek <ar@semihalf.com> Submitted by: Dawid Gorecki <dgr@semihalf.com> Obtained from: Semihalf MFC after: 2 weeks Sponsored by: Amazon, Inc. |
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| .cirrus-ci | ||
| .github | ||
| bin | ||
| cddl | ||
| contrib | ||
| crypto | ||
| etc | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| lib | ||
| libexec | ||
| release | ||
| rescue | ||
| sbin | ||
| secure | ||
| share | ||
| stand | ||
| sys | ||
| targets | ||
| tests | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| .arcconfig | ||
| .arclint | ||
| .cirrus.yml | ||
| .clang-format | ||
| .gitattributes | ||
| .gitignore | ||
| COPYRIGHT | ||
| LOCKS | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.inc1 | ||
| Makefile.libcompat | ||
| Makefile.sys.inc | ||
| ObsoleteFiles.inc | ||
| README.md | ||
| RELNOTES | ||
| UPDATING | ||
FreeBSD Source:
This is the top level of the FreeBSD source directory.
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| Directory | Description |
|---|---|
| bin | System/user commands. |
| cddl | Various commands and libraries under the Common Development and Distribution License. |
| contrib | Packages contributed by 3rd parties. |
| crypto | Cryptography stuff (see crypto/README). |
| etc | Template files for /etc. |
| gnu | Commands and libraries under the GNU General Public License (GPL) or Lesser General Public License (LGPL). Please see gnu/COPYING and gnu/COPYING.LIB for more information. |
| include | System include files. |
| kerberos5 | Kerberos5 (Heimdal) package. |
| lib | System libraries. |
| libexec | System daemons. |
| release | Release building Makefile & associated tools. |
| rescue | Build system for statically linked /rescue utilities. |
| sbin | System commands. |
| secure | Cryptographic libraries and commands. |
| share | Shared resources. |
| stand | Boot loader sources. |
| sys | Kernel sources. |
sys/arch/conf |
Kernel configuration files. GENERIC is the configuration used in release builds. NOTES contains documentation of all possible entries. |
| tests | Regression tests which can be run by Kyua. See tests/README for additional information. |
| tools | Utilities for regression testing and miscellaneous tasks. |
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| usr.sbin | System administration commands. |
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