ivshmem: Simplify memory regions for BAR 2 (shared memory)
ivshmem_realize() puts the shared memory region in a container region. Used to be necessary to permit delayed mapping of the shared memory. However, we recently moved to synchronous mapping, in "ivshmem: Receive shared memory synchronously in realize()" and the commit following it. The container is redundant since then. Drop it. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Message-Id: <1458066895-20632-33-git-send-email-armbru@redhat.com>
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