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bad267f9e1
Current Qualcomm UEFI firmware does not implement the variable services but not all revisions clear the corresponding bits in the RT_PROP table services mask and instead the corresponding calls return EFI_UNSUPPORTED. This leads to efi core registering the generic efivar ops even when the variable services are not supported or when they are accessed through some other interface (e.g. Google SMI or the upcoming Qualcomm SCM implementation). Instead of playing games with init call levels to make sure that the custom implementations are registered after the generic one, make sure that get_next_variable() is actually supported before registering the generic ops. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
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| 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 | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .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 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.