[RFC PATCH 0/2] MTE support for KVM guest

Peter Maydell peter.maydell at linaro.org
Tue Jun 23 14:05:07 EDT 2020

On Wed, 17 Jun 2020 at 13:39, Steven Price <steven.price at arm.com> wrote:
> These patches add support to KVM to enable MTE within a guest. It is
> based on Catalin's v4 MTE user space series[1].
> [1] http://lkml.kernel.org/r/20200515171612.1020-1-catalin.marinas%40arm.com
> Posting as an RFC as I'd like feedback on the approach taken.

What's your plan for handling tags across VM migration?
Will the kernel expose the tag ram to userspace so we
can copy it from the source machine to the destination
at the same time as we copy the actual ram contents ?

-- PMM

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