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20600b8aab
It's recently changed to allocate dynamically but misses to update some
arch-dependent codes to use perf_sample__user_regs().
Fixes: dc6d2bc2d8 ("perf sample: Make user_regs and intr_regs optional")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250214191641.756664-1-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@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 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.