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45ed2e8b05
The existing code for emitting bpf atomic instruction sequences for atomic operations such as XCHG, CMPXCHG, ADD, AND, OR, and XOR has been refactored into a reusable function, bpf_jit_emit_ppc_atomic_op(). It also computes the jump offset and tracks the instruction index for jited LDARX/LWARX to be used in case it causes a fault. Reviewed-by: Hari Bathini <hbathini@linux.ibm.com> Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com> Signed-off-by: Saket Kumar Bhaskar <skb99@linux.ibm.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com> Link: https://patch.msgid.link/20250904100835.1100423-4-skb99@linux.ibm.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 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.