On Sat, Sep 16, 2017 at 07:34:06AM -0500, Brijesh Singh wrote:
> From: Tom Lendacky <thomas.lenda...@amd.com>
>
> When Secure Encrypted Virtualization (SEV) is active, boot data (such as
> EFI related data, setup data) is encrypted and needs to be accessed as
> such when mapped. Update the architecture override in early_memremap to
> keep the encryption attribute when mapping this data.
>
> Cc: Thomas Gleixner <t...@linutronix.de>
> Cc: Ingo Molnar <mi...@redhat.com>
> Cc: "H. Peter Anvin" <h...@zytor.com>
> Cc: Borislav Petkov <b...@suse.de>
> Cc: Andy Lutomirski <l...@kernel.org>
> Cc: Laura Abbott <labb...@redhat.com>
> Cc: "Kirill A. Shutemov" <kirill.shute...@linux.intel.com>
> Cc: Matt Fleming <m...@codeblueprint.co.uk>
> Cc: linux-kernel@vger.kernel.org
> Cc: x...@kernel.org
> Signed-off-by: Tom Lendacky <thomas.lenda...@amd.com>
> Signed-off-by: Brijesh Singh <brijesh.si...@amd.com>
> ---
> arch/x86/mm/ioremap.c | 44 ++++++++++++++++++++++++++++++--------------
> 1 file changed, 30 insertions(+), 14 deletions(-)
Reviewed-by: Borislav Petkov <b...@suse.de>
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284
(AG Nürnberg)
--
