Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _ASM_X86_IA32_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _ASM_X86_IA32_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifdef CONFIG_IA32_EMULATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/compat.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * 32 bit structures for IA32 support.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <uapi/asm/sigcontext.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /* signal.h */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct ucontext_ia32 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	unsigned int	  uc_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	unsigned int 	  uc_link;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	compat_stack_t	  uc_stack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	struct sigcontext_32 uc_mcontext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	compat_sigset_t	  uc_sigmask;	/* mask last for extensibility */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) /* This matches struct stat64 in glibc2.2, hence the absolutely
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  * insane amounts of padding around dev_t's.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct stat64 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	unsigned long long	st_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	unsigned char		__pad0[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define STAT64_HAS_BROKEN_ST_INO	1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	unsigned int		__st_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	unsigned int		st_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	unsigned int		st_nlink;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	unsigned int		st_uid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	unsigned int		st_gid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	unsigned long long	st_rdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	unsigned char		__pad3[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	long long		st_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	unsigned int		st_blksize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	long long		st_blocks;/* Number 512-byte blocks allocated */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	unsigned 		st_atime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	unsigned 		st_atime_nsec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	unsigned 		st_mtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	unsigned 		st_mtime_nsec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	unsigned 		st_ctime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	unsigned 		st_ctime_nsec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	unsigned long long	st_ino;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define IA32_STACK_TOP IA32_PAGE_OFFSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #ifdef __KERNEL__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct linux_binprm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) extern int ia32_setup_arg_pages(struct linux_binprm *bprm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 				unsigned long stack_top, int exec_stack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) struct mm_struct;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) extern void ia32_pick_mmap_layout(struct mm_struct *mm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #endif /* !CONFIG_IA32_SUPPORT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #endif /* _ASM_X86_IA32_H */