92125c3a60
When CPU's are added and removed, ibmvnic devices will reassign hint values. Introduce a new cpu hotplug state CPUHP_IBMVNIC_DEAD to signal to ibmvnic devices that the CPU has been removed and it is time to reset affinity hint assignments. On the other hand, when CPU's are being added, add a state instance to CPUHP_AP_ONLINE_DYN which will trigger a reassignment of affinity hints once the new CPU's are online. This implementation is based on the virtio_net driver. Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com> Signed-off-by: Dany Madden <drt@linux.ibm.com> Signed-off-by: Nick Child <nnac123@linux.ibm.com> Reviewed-by: Rick Lindsley <ricklind@linux.ibm.com> Reviewed-by: Haren Myneni <haren@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|---|---|---|
| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.