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ecec74bbfc
On systems that do not support Store Data events (such as when running
as KVM guest) the following warning message appears during boot:
sclp_sd: Store Data request failed (eq=2, di=3, response=0x40f0,
flags=0x00, status=0, rc=-5)
This warning does not add any useful information since the result is
expected due to missing support for that event type.
Suppress this message by checking the associated masks of supported
events before issuing a Store Data event.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@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.