From: Eric Auger <eric.au...@redhat.com> Document the new aw-bits option.
Signed-off-by: Eric Auger <eric.au...@redhat.com> Message-Id: <20240307134445.92296-10-eric.au...@redhat.com> Reviewed-by: Michael S. Tsirkin <m...@redhat.com> Signed-off-by: Michael S. Tsirkin <m...@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- qemu-options.hx | 3 +++ 1 file changed, 3 insertions(+) diff --git a/qemu-options.hx b/qemu-options.hx index c6f3d2e76d..7fd1713fa8 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1180,6 +1180,9 @@ SRST This decides the default granule to be be exposed by the virtio-iommu. If host, the granule matches the host page size. + ``aw-bits=val`` (val between 32 and 64, default depends on machine) + This decides the address width of the IOVA address space. + ERST DEF("name", HAS_ARG, QEMU_OPTION_name, -- MST