d4e3616682
Add tests to cover that pmu event_filter works as expected when it's applied to fixed performance counters, even if there is none fixed counter exists (e.g. Intel guest pmu version=1 or AMD guest). Signed-off-by: Jinrong Liang <cloudliang@tencent.com> Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com> Link: https://lore.kernel.org/r/20230810090945.16053-6-cloudliang@tencent.com Signed-off-by: Sean Christopherson <seanjc@google.com>
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.