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-rw-r--r--include/lib/extensions/sve.h21
1 files changed, 17 insertions, 4 deletions
diff --git a/include/lib/extensions/sve.h b/include/lib/extensions/sve.h
index 83df1775e5..947c905bd0 100644
--- a/include/lib/extensions/sve.h
+++ b/include/lib/extensions/sve.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2023, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -7,9 +7,22 @@
#ifndef SVE_H
#define SVE_H
-#include <stdbool.h>
+#include <context.h>
-bool sve_supported(void);
-void sve_enable(bool el2_unused);
+#if (ENABLE_SME_FOR_NS || ENABLE_SVE_FOR_NS)
+void sve_init_el2_unused(void);
+void sve_enable_per_world(per_world_context_t *per_world_ctx);
+void sve_disable_per_world(per_world_context_t *per_world_ctx);
+#else
+static inline void sve_init_el2_unused(void)
+{
+}
+static inline void sve_enable_per_world(per_world_context_t *per_world_ctx)
+{
+}
+static inline void sve_disable_per_world(per_world_context_t *per_world_ctx)
+{
+}
+#endif /* ( ENABLE_SME_FOR_NS | ENABLE_SVE_FOR_NS ) */
#endif /* SVE_H */