Re: [PATCH v14 09/19] x86/mm: x86/sgx: Signal SEGV_SGXERR for #PFs w/ PF_SGX

[Andy Lutomirski]

Minor nit:

On Tue, Sep 25, 2018 at 6:12 AM Jarkko Sakkinen
<jarkko.sakkinen@xxxxxxxxxxxxxxx> wrote:
>
> From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
>

> by (c) as the kernel doesn't really have any other reasonable option,
> e.g. we could kill the task or panic, but neither is warranted.

Not killing the task is quite nice, but...

> +       /*
> +        * Access is blocked by the Enclave Page Cache Map (EPCM),
> +        * i.e. the access is allowed by the PTE but not the EPCM.
> +        * This usually happens when the EPCM is yanked out from
> +        * under us, e.g. by hardware after a suspend/resume cycle.
> +        * In any case, there is nothing that can be done by the
> +        * kernel to resolve the fault (short of killing the task).

Maybe s/killing the task/sending a signal/?

--Andy