From f7ada75b3f7dd1369b10bac7f8297831c3a80967 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Thu, 7 Mar 2024 14:43:10 +0100 Subject: [PATCH] qemu-options.hx: Document the virtio-iommu-pci aw-bits option MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the new aw-bits option. Signed-off-by: Eric Auger Message-Id: <20240307134445.92296-10-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Philippe Mathieu-Daudé --- 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,