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Jamie Iles <jamie@jamieiles.com> says: This series enables dynamic ftrace support for RV32I bringing it to parity with RV64I. Most of the work is already there, this is largely just assembly fixes to handle register sizes, correct handling of the psABI calling convention and Kconfig change. Validated with all ftrace boot time self test with qemu for RV32I and RV64I in addition to real tracing on an RV32I FPGA design. * b4-shazam-merge: RISC-V: enable dynamic ftrace for RV32I RISC-V: preserve a1 in mcount RISC-V: reduce mcount save space on RV32 RISC-V: use REG_S/REG_L for mcount Link: https://lore.kernel.org/r/20221115200832.706370-1-jamie@jamieiles.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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.