diff options
Diffstat (limited to 'OvmfPkg/Include/Protocol/XenBus.h')
| -rw-r--r-- | OvmfPkg/Include/Protocol/XenBus.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/OvmfPkg/Include/Protocol/XenBus.h b/OvmfPkg/Include/Protocol/XenBus.h index 5693b3f28..8d1fb52c2 100644 --- a/OvmfPkg/Include/Protocol/XenBus.h +++ b/OvmfPkg/Include/Protocol/XenBus.h @@ -199,6 +199,24 @@ XENSTORE_STATUS );
/**
+ Set a new state for the frontend of the PV driver.
+
+ @param This A pointer to XENBUS_PROTOCOL instance.
+ @param Transaction The transaction to end/commit.
+ @param State The new state to apply.
+
+ @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
+ indicating the type of failure.
+**/
+typedef
+XENSTORE_STATUS
+(EFIAPI *XENBUS_SET_STATE)(
+ IN XENBUS_PROTOCOL *This,
+ IN XENSTORE_TRANSACTION Transaction,
+ IN XenBusState State
+ );
+
+/**
Grant access to the page Frame to the domain DomainId.
@param This A pointer to XENBUS_PROTOCOL instance.
@@ -322,6 +340,7 @@ struct _XENBUS_PROTOCOL { XENBUS_XS_REMOVE XsRemove;
XENBUS_XS_TRANSACTION_START XsTransactionStart;
XENBUS_XS_TRANSACTION_END XsTransactionEnd;
+ XENBUS_SET_STATE SetState;
XENBUS_GRANT_ACCESS GrantAccess;
XENBUS_GRANT_END_ACCESS GrantEndAccess;
|