Marc Zyngier
df29ddf4f0
arm64: perf: Abstract system register accesses away
As we want to enable 32bit support, we need to distanciate the PMUv3 driver from the AArch64 system register names. This patch moves all system register accesses to an architecture specific include file, allowing the 32bit counterpart to be slotted in at a later time. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Co-developed-by: Zaid Al-Bassam <zalbassam@google.com> Signed-off-by: Zaid Al-Bassam <zalbassam@google.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230317195027.3746949-3-zalbassam@google.com Signed-off-by: Will Deacon <will@kernel.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.
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