1 files changed, 60 insertions, 0 deletions
diff --git a/qemu/include/hw/s390x/storage-keys.h b/qemu/include/hw/s390x/storage-keys.h
new file mode 100644
index 000000000..72b850cb1
--- /dev/null
+++ b/qemu/include/hw/s390x/storage-keys.h
@@ -0,0 +1,60 @@
+/*
+ * s390 storage key device
+ *
+ * Copyright 2015 IBM Corp.
+ * Author(s): Jason J. Herne <jjherne@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+
+#ifndef __S390_STORAGE_KEYS_H
+#define __S390_STORAGE_KEYS_H
+
+#include <hw/qdev.h>
+#include "monitor/monitor.h"
+
+#define TYPE_S390_SKEYS "s390-skeys"
+#define S390_SKEYS(obj) \
+    OBJECT_CHECK(S390SKeysState, (obj), TYPE_S390_SKEYS)
+
+typedef struct S390SKeysState {
+    DeviceState parent_obj;
+    bool migration_enabled;
+
+} S390SKeysState;
+
+#define S390_SKEYS_CLASS(klass) \
+    OBJECT_CLASS_CHECK(S390SKeysClass, (klass), TYPE_S390_SKEYS)
+#define S390_SKEYS_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(S390SKeysClass, (obj), TYPE_S390_SKEYS)
+
+typedef struct S390SKeysClass {
+    DeviceClass parent_class;
+    int (*skeys_enabled)(S390SKeysState *ks);
+    int (*get_skeys)(S390SKeysState *ks, uint64_t start_gfn, uint64_t count,
+                     uint8_t *keys);
+    int (*set_skeys)(S390SKeysState *ks, uint64_t start_gfn, uint64_t count,
+                     uint8_t *keys);
+} S390SKeysClass;
+
+#define TYPE_KVM_S390_SKEYS "s390-skeys-kvm"
+#define TYPE_QEMU_S390_SKEYS "s390-skeys-qemu"
+#define QEMU_S390_SKEYS(obj) \
+    OBJECT_CHECK(QEMUS390SKeysState, (obj), TYPE_QEMU_S390_SKEYS)
+
+typedef struct QEMUS390SKeysState {
+    S390SKeysState parent_obj;
+    uint8_t *keydata;
+    uint32_t key_count;
+} QEMUS390SKeysState;
+
+void s390_skeys_init(void);
+
+S390SKeysState *s390_get_skeys_device(void);
+
+void hmp_dump_skeys(Monitor *mon, const QDict *qdict);
+void hmp_info_skeys(Monitor *mon, const QDict *qdict);
+
+#endif /* __S390_STORAGE_KEYS_H */