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H A D | google,open-dice.yaml | c194a386 Wed Jan 26 17:12:36 CST 2022 David Brazdil <dbrazdil@google.com> dt-bindings: reserved-memory: Open Profile for DICE
Add DeviceTree bindings for Open Profile for DICE, an open protocol for measured boot. Firmware uses DICE to measure the hardware/software combination and generates Compound Device Identifier (CDI) certificates. These are stored in memory and the buffer is described in the DT as a reserved memory region compatible with 'google,open-dice'.
'no-map' is required to ensure the memory region is never treated by the kernel as system memory.
Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David Brazdil <dbrazdil@google.com> Link: https://lore.kernel.org/r/20220126231237.529308-2-dbrazdil@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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