Re: [PATCH RFC 10/15] hw/virtio/vhost-shadow-virtqueue: range boundary in translation

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On Thu, Jul 23, 2026 at 03:30:09PM -0700, Connor Kite wrote:
> iova-tree expects inclusive range sizing when maps are allocated or searc=
hed.
> Currently, svqs use exclusive sizing when searching their
> vhost-iova-tree for a match to the region to be translated.  This could
> lead to errors if the region to be translated is at the edge of an iova
> region.
>=20
> Fix this by reducing `needle.size` by 1 in
> vhost_svq_translate_addr to bring then it line with DMAMap and iova-tree
> convention.
>=20
> Signed-off-by: Connor Kite <[email protected]>
> ---
>  hw/virtio/vhost-shadow-virtqueue.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Stefan Hajnoczi <[email protected]>

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