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.
Matthew Brost
authored
For some users of multi-lrc, e.g. split frame, it isn't safe to preempt mid BB. To safely enable preemption at the BB boundary, a handshake between parent and child is needed, syncing the set of BBs at the beginning and end of each batch. This is implemented via custom emit_bb_start & emit_fini_breadcrumb functions and enabled by default if a context is configured by set parallel extension. Lastly, this patch updates the process descriptor to the correct size as the memory used in the handshake is directly after the process descriptor. v2: (John Harrison) - Fix a few comments wording - Add struture for parent page layout v3: (John Harrison) - A structure for sync semaphore - Use offsetof to calc address - Update commit message v4: (John Harrison) - Fix typos in comment explaining memory map of scratch page Signed-off-by:Matthew Brost <matthew.brost@intel.com> Reviewed-by:
| Name | Last commit | Last update |
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| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README |