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bcccb8f6a9
When the guest do not have AP instructions nor Key management we should return without shadowing the CRYCB. We did not check correctly in the past. Fixes:b10bd9a256("s390: vsie: Use effective CRYCBD.31 to check CRYCBD validity") Fixes:6ee7409820("KVM: s390: vsie: allow CRYCB FORMAT-0") Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1556269010-22258-1-git-send-email-pmorel@linux.ibm.com> Acked-by: David Hildenbrand <david@redhat.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.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 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.