mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-06 01:59:54 -04:00
2594b713c1
Pull x86 cpu updates from Borislav Petkov: - New AMD models support - Allow MONITOR/MWAIT to be used for C1 state entry on Hygon too - Use the special RAPL CPUID bit to detect the functionality on AMD and Hygon instead of doing family matching. - Add support for new Intel microcode deprecating TSX on some models and do not enable kernel workarounds for those CPUs when TSX transactions always abort, as a result of that microcode update. * tag 'x86_cpu_for_v5.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/tsx: Clear CPUID bits when TSX always force aborts x86/events/intel: Do not deploy TSX force abort workaround when TSX is deprecated x86/msr: Define new bits in TSX_FORCE_ABORT MSR perf/x86/rapl: Use CPUID bit on AMD and Hygon parts x86/cstate: Allow ACPI C1 FFH MWAIT use on Hygon systems x86/amd_nb: Add AMD family 19h model 50h PCI ids x86/cpu: Fix core name for Sapphire Rapids
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.