diff options
Diffstat (limited to 'arch/xtensa/include/asm/flat.h')
| -rw-r--r-- | arch/xtensa/include/asm/flat.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h new file mode 100644 index 000000000..b8532d787 --- /dev/null +++ b/arch/xtensa/include/asm/flat.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_XTENSA_FLAT_H +#define __ASM_XTENSA_FLAT_H + +#include <asm/unaligned.h> + +#define flat_argvp_envp_on_stack() 0 +#define flat_old_ram_flag(flags) (flags) +#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) +static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, + u32 *addr, u32 *persistent) +{ + *addr = get_unaligned((__force u32 *)rp); + return 0; +} +static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) +{ + put_unaligned(addr, (__force u32 *)rp); + return 0; +} +#define flat_get_relocate_addr(rel) (rel) +#define flat_set_persistent(relval, p) 0 + +#endif /* __ASM_XTENSA_FLAT_H */ |