[PATCH v7 10/10] NEWS.rst: update for the new TPM Proxy device
Tested-by: Satheesh Rajendran <sathnaga(a)linux.vnet.ibm.com>
Reviewed-by: Stefan Berger <stefanb(a)linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com>
---
NEWS.rst | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/NEWS.rst b/NEWS.rst
index a16903c7c3..9feb09b6bc 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -21,6 +21,19 @@ v6.5.0 (unreleased)
It's possible to either specify new value as a string or
provide a filename which contents then serve as the value.
+ * QEMU: add TPM Proxy device support
+
+ 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.
+
* **Improvements**
* **Bug fixes**
--
2.26.2