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a77aba3109
Currently when the PSP returns a SECURE_DATA_INVALID error on INIT or INIT_EX the driver retries the command once which should reset the PSP's state SEV related state, meaning the PSP will regenerate its keying material. This is logged with a dbg log but given this will change system state this should be logged at a higher priority and with more information. Signed-off-by: Peter Gonda <pgonda@google.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: David Rientjes <rientjes@google.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: John Allen <john.allen@amd.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.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.
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.