On 5/13/20 3:30 PM, Daniel Henrique Barboza wrote:
Signed-off-by: Daniel Henrique Barboza <danielhb413@xxxxxxxxx>
Reviewed-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
---
docs/news.xml | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/docs/news.xml b/docs/news.xml
index 4cef804aac..c22a0f0a18 100644
--- a/docs/news.xml
+++ b/docs/news.xml
@@ -44,6 +44,23 @@
<libvirt>
<release version="v6.4.0" date="unreleased">
<section title="New features">
+ <change>
+ <summary>
+ qemu: add TPM Proxy device support
+ </summary>
+ <description>
+ libvirt can now create guests using a new device type called
+ "TPM Proxy". The TPM Proxy connects to a TPM Resource Manager
+ present in the host, enabling the guest to run in secure virtual
+ machine mode with the help of an Ultravisor. Adding a TPM Proxy to
+ a pSeries guest brings no security benefits unless the guest is
+ running on a PPC64 host that has Ultravisor and TPM Resource Manager
+ support. Only one TPM Proxy is allowed per guest. A guest using
+ a TPM Proxy device can instantiate another TPM device at the same
+ time. This device is supported only for pSeries guests via the new
+ 'spapr-tpm-proxy' model of the TPM 'passthrough' backend.
+ </description>
+ </change>
</section>
<section title="Improvements">
</section>
