[linux-block.git] / arch / xtensa / include / asm / flat.h

/* 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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
7789f89a OS	2	#ifndef __ASM_XTENSA_FLAT_H
	3	#define __ASM_XTENSA_FLAT_H
	4
468138d7 AV	5	#include <asm/unaligned.h>
468138d7 AV	6
7789f89a OS	7	#define flat_argvp_envp_on_stack() 0
	8	#define flat_old_ram_flag(flags) (flags)
	9	#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
468138d7 AV	10	static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
	11	u32 addr, u32 persistent)
	12	{
	13	addr = get_unaligned((__force u32 )rp);
	14	return 0;
	15	}
	16	static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
	17	{
	18	put_unaligned(addr, (__force u32 *)rp);
	19	return 0;
	20	}
7789f89a OS	21	#define flat_get_relocate_addr(rel) (rel)
	22	#define flat_set_persistent(relval, p) 0
	23
	24	#endif /* __ASM_XTENSA_FLAT_H */