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3ea86495ae
The BGRT code validates the contents of the table against the UEFI memory map, and so it expects it to be mapped when the code runs. On ARM, this is currently not the case, since we tear down the early mapping after efi_init() completes, and only create the permanent mapping in arm_enable_runtime_services(), which executes as an early initcall, but still leaves a window where the UEFI memory map is not mapped. So move the call to efi_memmap_unmap() from efi_init() to arm_enable_runtime_services(). Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> [will: fold in EFI_MEMMAP attribute check from Ard] Signed-off-by: Will Deacon <will.deacon@arm.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| 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 | ||
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.