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-rw-r--r--arch/powerpc/include/asm/ultravisor-api.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ultravisor-api.h b/arch/powerpc/include/asm/ultravisor-api.h
new file mode 100644
index 000000000..b66f6db7b
--- /dev/null
+++ b/arch/powerpc/include/asm/ultravisor-api.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Ultravisor API.
+ *
+ * Copyright 2019, IBM Corporation.
+ *
+ */
+#ifndef _ASM_POWERPC_ULTRAVISOR_API_H
+#define _ASM_POWERPC_ULTRAVISOR_API_H
+
+#include <asm/hvcall.h>
+
+/* Return codes */
+#define U_BUSY H_BUSY
+#define U_FUNCTION H_FUNCTION
+#define U_NOT_AVAILABLE H_NOT_AVAILABLE
+#define U_P2 H_P2
+#define U_P3 H_P3
+#define U_P4 H_P4
+#define U_P5 H_P5
+#define U_PARAMETER H_PARAMETER
+#define U_PERMISSION H_PERMISSION
+#define U_SUCCESS H_SUCCESS
+
+/* opcodes */
+#define UV_WRITE_PATE 0xF104
+#define UV_RETURN 0xF11C
+#define UV_ESM 0xF110
+#define UV_REGISTER_MEM_SLOT 0xF120
+#define UV_UNREGISTER_MEM_SLOT 0xF124
+#define UV_PAGE_IN 0xF128
+#define UV_PAGE_OUT 0xF12C
+#define UV_SHARE_PAGE 0xF130
+#define UV_UNSHARE_PAGE 0xF134
+#define UV_UNSHARE_ALL_PAGES 0xF140
+#define UV_PAGE_INVAL 0xF138
+#define UV_SVM_TERMINATE 0xF13C
+
+#endif /* _ASM_POWERPC_ULTRAVISOR_API_H */