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941d810725
The recent change to add printf annotations to xmon inadvertently made
the disassembly output ugly, eg:
c00000002001e058 7ee00026 mfcr r23
c00000002001e05c fffffffffae101a0 std r23,416(r1)
c00000002001e060 fffffffff8230000 std r1,0(r3)
The problem being that negative 32-bit values are being displayed in
full 64-bits.
The printf conversion was actually correct, we are passing unsigned
long so it should use "lx". But powerpc instructions are only 4 bytes
and the code only reads 4 bytes, so inst should really just be
unsigned int, and that also fixes the printing to look the way we
want:
c00000002001e058 7ee00026 mfcr r23
c00000002001e05c fae101a0 std r23,416(r1)
c00000002001e060 f8230000 std r1,0(r3)
Fixes: e70d8f5526 ("powerpc/xmon: Add __printf annotation to xmon_printf()")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.