From: Cole Robinson <crobinso@redhat.com>
Date: Sat, 11 Jun 2022 16:42:34 +0000 (-0400)
Subject: docs: kbase/launch_security_sev: QEMU 6.0+ sets iommu=on for us
X-Git-Tag: v8.5.0-rc1~94
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d823f275978ebd0183dc24b9c812e639a5f3c29c;p=thirdparty%2Flibvirt.git

docs: kbase/launch_security_sev: QEMU 6.0+ sets iommu=on for us

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---

diff --git a/docs/kbase/launch_security_sev.rst b/docs/kbase/launch_security_sev.rst
index 3ebb01ad80..51b3e14dbf 100644
--- a/docs/kbase/launch_security_sev.rst
+++ b/docs/kbase/launch_security_sev.rst
@@ -295,6 +295,8 @@ In order to make virtio devices work, we need to use
 ``<driver iommu='on'/>`` inside the given device XML element in order
 to enable DMA API in the virtio driver.
 
+Starting with QEMU 6.0.0 QEMU will set this for us by default. For earlier versions though, you will need to explicitly enable this in the device XML as follows:
+
 ::
 
    # virsh edit <domain>