mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-06 04:19:23 -04:00
78099fe1e3
Microwatt now implements ISA v3.1 (SFFS compliancy subset), including prefixed instructions, scv/rfscv, and the FSCR, HFSCR, TAR, and CTRL registers. The privileged mode of operation is now hypervisor mode and there is no privileged non-hypervisor mode; the MSR[HV] bit is forced to 1. Besides updating the ibm,powerpc-cpu-features property to reflect the above, this also makes the following changes relating to peripheral devices: - Add gpio controller. - Remove high-speed property from SD controller, for the case where the interface is connected through 200 ohm protection resisters. - Put an alias for the ethernet in /chosen. Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Acked-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com> Link: https://patch.msgid.link/Z5xtdGSacrWz7swi@thinks.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 reStructuredText 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.