9b76d71fa8
In addition to We have a handful of new features for 5.14:
* Support for transparent huge pages.
* Support for generic PCI resources mapping.
* Support for the mem= kernel parameter.
* Support for KFENCE.
* A handful of fixes to avoid W+X mappings in the kernel.
* Support for VMAP_STACK based overflow detection.
* An optimized copy_{to,from}_user.
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Merge tag 'riscv-for-linus-5.14-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
"We have a handful of new features for 5.14:
- Support for transparent huge pages.
- Support for generic PCI resources mapping.
- Support for the mem= kernel parameter.
- Support for KFENCE.
- A handful of fixes to avoid W+X mappings in the kernel.
- Support for VMAP_STACK based overflow detection.
- An optimized copy_{to,from}_user"
* tag 'riscv-for-linus-5.14-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (37 commits)
riscv: xip: Fix duplicate included asm/pgtable.h
riscv: Fix PTDUMP output now BPF region moved back to module region
riscv: __asm_copy_to-from_user: Optimize unaligned memory access and pipeline stall
riscv: add VMAP_STACK overflow detection
riscv: ptrace: add argn syntax
riscv: mm: fix build errors caused by mk_pmd()
riscv: Introduce structure that group all variables regarding kernel mapping
riscv: Map the kernel with correct permissions the first time
riscv: Introduce set_kernel_memory helper
riscv: Enable KFENCE for riscv64
RISC-V: Use asm-generic for {in,out}{bwlq}
riscv: add ASID-based tlbflushing methods
riscv: pass the mm_struct to __sbi_tlb_flush_range
riscv: Add mem kernel parameter support
riscv: Simplify xip and !xip kernel address conversion macros
riscv: Remove CONFIG_PHYS_RAM_BASE_FIXED
riscv: Only initialize swiotlb when necessary
riscv: fix typo in init.c
riscv: Cleanup unused functions
riscv: mm: Use better bitmap_zalloc()
...
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.