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Re: [Xen-devel] [PATCH V6 1/3] xen/mem_access: Support for memory-content hiding

On 07/15/2015 01:10 PM, George Dunlap wrote:
> On 07/15/2015 09:45 AM, Razvan Cojocaru wrote:
>> This patch adds support for memory-content hiding, by modifying the
>> value returned by emulated instructions that read certain memory
>> addresses that contain sensitive data. The patch only applies to
>> cases where VM_FLAG_ACCESS_EMULATE has been set to a vm_event
>> response.
>> Signed-off-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
>> Acked-by: Tamas K Lengyel <tlengyel@xxxxxxxxxxx>
> BTW I've looked at an earlier version of this and acked it, and I
> haven't seen any changes I want to review; so when the rest of it is
> acked/reviewed I'll take another look through and send my ack.

The mm bits have remained unchanged since your ack, so if it only
concerned those then I believe the ack still applies, but I was unsure
so it seemed better to not make that assumption.


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