bcec54bf31
MIPS already has memblock support and all the memory is already registered with it. This patch replaces bootmem memory reservations with memblock ones and removes the bootmem initialization. Since memblock allocates memory in top-down mode, we ensure that memblock limit is max_low_pfn to prevent allocations from the high memory. To have the exceptions base in the lower 512M of the physical memory, its allocation in arch/mips/kernel/traps.c::traps_init() is using bottom-up mode. Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/20560/ Cc: Serge Semin <fancer.lancer@gmail.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: Huacai Chen <chenhc@lemote.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: linux-mips@linux-mips.org Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org |
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|---|---|---|
| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| 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 | ||
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.