Re: [PATCH v4 02/18] nitro_enclaves: Define the PCI device interface

[Alexander Graf]

On 22.06.20 22:03, Andra Paraschiv wrote:
> The Nitro Enclaves (NE) driver communicates with a new PCI device, that
> is exposed to a virtual machine (VM) and handles commands meant for
> handling enclaves lifetime e.g. creation, termination, setting memory
> regions. The communication with the PCI device is handled using a MMIO
> space and MSI-X interrupts.
>
> This device communicates with the hypervisor on the host, where the VM
> that spawned the enclave itself run, e.g. to launch a VM that is used
> for the enclave.
>
> Define the MMIO space of the PCI device, the commands that are
> provided by this device. Add an internal data structure used as private
> data for the PCI device driver and the functions for the PCI device init
> / uninit and command requests handling.
>
> Signed-off-by: Alexandru-Catalin Vasile <lexnv@xxxxxxxxxx>
> Signed-off-by: Alexandru Ciobotaru <alcioa@xxxxxxxxxx>
> Signed-off-by: Andra Paraschiv <andraprs@xxxxxxxxxx>

Reviewed-by: Alexander Graf <graf@xxxxxxxxxx>


Alex



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