diff options
Diffstat (limited to 'arch/xtensa/include/asm/flat.h')
| -rw-r--r-- | arch/xtensa/include/asm/flat.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h index 94c44abf15e4..4854419dcd86 100644 --- a/arch/xtensa/include/asm/flat.h +++ b/arch/xtensa/include/asm/flat.h @@ -1,12 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_XTENSA_FLAT_H #define __ASM_XTENSA_FLAT_H -#define flat_argvp_envp_on_stack() 0 -#define flat_old_ram_flag(flags) (flags) -#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) -#define flat_put_addr_at_rp(rp, val, relval ) put_unaligned(val, rp) -#define flat_get_relocate_addr(rel) (rel) -#define flat_set_persistent(relval, p) 0 +#include <linux/unaligned.h> + +static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, + u32 *addr) +{ + *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; +} #endif /* __ASM_XTENSA_FLAT_H */ |