Re: [Xen-devel] [PATCH] xen/arm: Restrict access to most HVM_PARAM's

[Tamas K Lengyel <tamas.k.lengyel@xxxxxxxxx>]

On Mon, Feb 10, 2020 at 11:46 AM Andrew Cooper
<andrew.cooper3@xxxxxxxxxx> wrote:
>
> ARM currently has no restrictions on toolstack and guest access to the entire
> HVM_PARAM block.  As the paging/monitor/sharing features aren't under security
> support, this doesn't need an XSA.

There is no paging or sharing implementation on ARM anyway. A cc would
have been nice though.

Thanks,
Tamas

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