Re: [Xen-devel] [PATCH 0/5] RFC: V4V (v3)

[Jean Guyader <jean.guyader@xxxxxxxxx>]

On 3 August 2012 20:50, Jean Guyader <jean.guyader@xxxxxxxxxx> wrote:
> v3 changes:
>         - Switch to event channel
>                 - Allocated a unbound event channel
>                   per domain.
>                 - Add a new v4v call to share the
>                   event channel port.
>         - Public headers with actual type definition
>         - Align all the v4v type to 64 bits
>         - Modify v4v MAGIC numbers because we won't
>           but backward compatible anymore
>         - Merge insert and insertv
>         - Merge send and sendv
>         - Turn all the lock prerequisite from comment
>           to ASSERT()
>         - Make use or write_atomic instead of volatile pointers
>         - Merge v4v_memcpy_to_guest_ring and
>           v4v_memcpy_to_guest_ring_from_guest
>                 - Introduce copy_from_guest_maybe that can take
>                   a void * and a handle as src address.
            - Replace 6 arguments hypercalls with 5 arguments hypercalls.

Jean

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