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d243d0bb64
arch-PEBS leverages CPUID.23H.4/5 sub-leaves enumerate arch-PEBS supported capabilities and counters bitmap. This patch parses these 2 sub-leaves and initializes arch-PEBS capabilities and corresponding structures. Since IA32_PEBS_ENABLE and MSR_PEBS_DATA_CFG MSRs are no longer existed for arch-PEBS, arch-PEBS doesn't need to manipulate these MSRs. Thus add a simple pair of __intel_pmu_pebs_enable/disable() callbacks for arch-PEBS. Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://patch.msgid.link/20251029102136.61364-6-dapeng1.mi@linux.intel.com |
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| certs | ||
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
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| lib | ||
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| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
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| 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 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.