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BRBE captured branch types will overflow perf_branch_entry.type and generic branch types in perf_branch_entry.new_type. So override each available arch specific branch type in the following manner to comprehensively process all reported branch types in BRBE. PERF_BR_ARM64_FIQ PERF_BR_NEW_ARCH_1 PERF_BR_ARM64_DEBUG_HALT PERF_BR_NEW_ARCH_2 PERF_BR_ARM64_DEBUG_EXIT PERF_BR_NEW_ARCH_3 PERF_BR_ARM64_DEBUG_INST PERF_BR_NEW_ARCH_4 PERF_BR_ARM64_DEBUG_DATA PERF_BR_NEW_ARCH_5 Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: James Clark <james.clark@arm.com> Link: https://lkml.kernel.org/r/20220824044822.70230-5-anshuman.khandual@arm.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.