Re: [PATCH v7] misc: Add Nitro Secure Module driver

[Alexander Graf]

On 11.10.23 23:35, Alexander Graf wrote:
> When running Linux inside a Nitro Enclave, the hypervisor provides a
> special virtio device called "Nitro Security Module" (NSM). This device
> has 3 main functions:
>
>    1) Provide attestation reports
>    2) Modify PCR state
>    3) Provide entropy
>
> This patch adds a driver for NSM that exposes a /dev/nsm device node which
> user space can issue an ioctl on this device with raw NSM CBOR formatted
> commands to request attestation documents, influence PCR states, read
> entropy and enumerate status of the device. In addition, the driver
> implements a hwrng backend.
>
> Originally-by: Petre Eftime <petre.eftime@xxxxxxxxx>
> Signed-off-by: Alexander Graf <graf@xxxxxxxxxx>


Ping for inclusion? I haven't seen any further comments on v7 of this 
patch, so I'd assume it's good to go? :)


Alex




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