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Linux kernel source tree
db7dde9904
So far, kernel and userspace allocations have shared the same VRAM region. However, in some scenarios, it may be necessary to reserve a separate VRAM area exclusively for kernel allocations. Let's add preliminary support for such a configuration. v2: - replaced for_each_bo_flag_vram with the improved for_each_set_bo_vram_flag helper (Matthew) - moved the VRAM flag iteration macro definition into xe_bo.c (Matthew) - drop unused bo_flgas from bo_vram_flags_to_vram_placement (Matthew) - use hweight32 helper in __xe_bo_fixed_placement for readability (Matthew) v3: remove unnecessary VRAM fixup id Signed-off-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://lore.kernel.org/r/20251003162619.1984236-2-piotr.piorkowski@intel.com |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .pylintrc | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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 reStructuredText 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.