4eeb85568e
Originally PPC KVM MMIO emulation uses only 0~31#(5 bits) for VSR reg number, and use mmio_vsx_tx_sx_enabled field together for 0~63# VSR regs. Currently PPC KVM MMIO emulation is reimplemented with analyse_instr() assistance. analyse_instr() returns 0~63 for VSR register number, so it is not necessary to use additional mmio_vsx_tx_sx_enabled field any more. This patch extends related reg bits (expand io_gpr to u16 from u8 and use 6 bits for VSR reg#), so that mmio_vsx_tx_sx_enabled can be removed. Signed-off-by: Simon Guo <wei.guo.simon@gmail.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
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.