nova: fix capability issues in PCID/SMP setups

Kernel fails to lookup a capability it just got delegated, if
the backing store for the destination capability was before backed by a
zero-page. Triggers if PCID (64bit) is in use or in SMP setups.

Fixes #2101

repos/base-nova/ports/nova.hash

@@ -1 +1 @@
-67b9105af0e2e5d222bc38af77c129b1f079f6a5
+6f6dc94fadf93e9fad741bbf6b2938f92e45f948

repos/base-nova/ports/nova.port

@@ -4,7 +4,7 @@ DOWNLOADS := nova.git
 
 # r9 branch - use r9_debug for more verbose kernel messages
 URL(nova) := https://github.com/alex-ab/NOVA.git
-REV(nova) := 5e001a87ffa9fdb7ca36ed52fc10679a6089f821
+REV(nova) := bc5851221c412aa92d06c57b5b41944dd2ab08ae
 DIR(nova) := src/kernel/nova
 
 PATCHES   := $(wildcard $(REP_DIR)/patches/*.patch)

repos/base-nova/src/test/platform/main.cc

@@ -707,8 +707,6 @@ Main::Main(Env &env) : env(env)
 		check(res, "pt_ctrl %2u", i);
 	}
 
-	test_delegate_revoke_smp(env);
-
 	/* test PAT kernel feature */
 	test_pat(env);
 
@@ -718,6 +716,9 @@ Main::Main(Env &env) : env(env)
 	/* test translate together with special revoke */
 	test_translate(env);
 
+	/* test SMP delegate/revoke */
+	test_delegate_revoke_smp(env);
+
 	/**
 	 * Test to provoke out of memory during capability transfer of
 	 * server/client.