mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 02:50:49 +09:00
a9ffd42eb9
commit38776cc45eupstream. The number of CHAs from the discovery table on some SPR variants is incorrect, because of a firmware issue. An accurate number can be read from the MSR UNC_CBO_CONFIG. Fixes:949b11381f("perf/x86/intel/uncore: Add Sapphire Rapids server CHA support") Reported-by: Stephane Eranian <eranian@google.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Stephane Eranian <eranian@google.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230508140206.283708-1-kan.liang@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
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.