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Artem Bityutskiy a1b6f487cb turbostat: fix PC6 displaying on some systems
'MSR_PKG_CST_CONFIG_CONTROL' encodes the deepest allowed package C-state limit,
and turbostat decodes it.

Before this patch: turbostat does not recognize value "3" on Ice Lake Xeon
(ICX) and Sapphire Rapids Xeon (SPR), treats it as "unknown", and does not
display any package C-states in the results table.

After this patch: turbostat recognizes value 3 on ICX and SPR, treats it as
"PC6", and correctly displays package C-states in the results table.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08 14:27:25 +01:00
arch
block
certs
crypto
Documentation - Drop an unused private data field in the AIC driver 2022-01-30 15:12:02 +02:00
drivers - Drop an unused private data field in the AIC driver 2022-01-30 15:12:02 +02:00
fs
include
init
ipc
kernel - Prevent accesses to the per-CPU cgroup context list from another CPU 2022-01-30 15:02:32 +02:00
lib
LICENSES
mm
net
samples
scripts
security
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tools turbostat: fix PC6 displaying on some systems 2022-03-08 14:27:25 +01:00
usr
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.clang-format
.cocciconfig
.get_maintainer.ignore
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Makefile Linux 5.17-rc2 2022-01-30 15:37:07 +02:00
README

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.