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4682c211a8
Pull EFI fixes from Matt Fleming: * Prevent accidental deletion of EFI variables through efivarfs that may brick machines. We use a whitelist of known-safe variables to allow things like installing distributions to work out of the box, and instead restrict vendor-specific variable deletion by making non-whitelist variables immutable (Peter Jones) Signed-off-by: Ingo Molnar <mingo@kernel.org>