435faf5c21
Pull RISC-V updates from Palmer Dabbelt:
- The remainder of the code necessary to support the Kendryte K210:
* Support for building device trees into the kernel, as the K210
doesn't have a bootloader that provides one
* A K210 device tree and the associated defconfig update
* Support for skipping PMP initialization on systems that trap on
PMP accesses rather than treating them as WARL
- Support for KGDB
- Improvements to text patching
- Some cleanups to the SiFive L2 cache driver
* tag 'riscv-for-linus-5.8-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
soc: sifive: l2 cache: Mark l2_get_priv_group as static
soc: sifive: l2 cache: Eliminate an unsigned zero compare warning
riscv: Add support to determine no. of L2 cache way enabled
riscv: cacheinfo: Implement cache_get_priv_group with a generic ops structure
riscv: Use text_mutex instead of patch_lock
riscv: Use NOKPROBE_SYMBOL() instead of __krpobes annotation
riscv: Remove the 'riscv_' prefix of function name
riscv: Add SW single-step support for KDB
riscv: Use the XML target descriptions to report 3 system registers
riscv: Add KGDB support
kgdb: Add kgdb_has_hit_break function
RISC-V: Skip setting up PMPs on traps
riscv: K210: Update defconfig
riscv: K210: Add a built-in device tree
riscv: Allow device trees to be built into the kernel
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.