diff options
Diffstat (limited to 'arch/powerpc/include/asm/ultravisor-api.h')
| -rw-r--r-- | arch/powerpc/include/asm/ultravisor-api.h | 33 |
1 files changed, 33 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 000000000000..4fcda1d5793d --- /dev/null +++ b/arch/powerpc/include/asm/ultravisor-api.h @@ -0,0 +1,33 @@ +/* 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_SHARE_PAGE 0xF130 +#define UV_UNSHARE_PAGE 0xF134 +#define UV_UNSHARE_ALL_PAGES 0xF140 + +#endif /* _ASM_POWERPC_ULTRAVISOR_API_H */ |