From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/mips/include/asm/compat.h | 158 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 arch/mips/include/asm/compat.h (limited to 'arch/mips/include/asm/compat.h') diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h new file mode 100644 index 000000000..ec01dc000 --- /dev/null +++ b/arch/mips/include/asm/compat.h @@ -0,0 +1,158 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_COMPAT_H +#define _ASM_COMPAT_H +/* + * Architecture specific compatibility types + */ +#include +#include +#include +#include + +#define __compat_uid_t __compat_uid_t +typedef s32 __compat_uid_t; +typedef s32 __compat_gid_t; + +typedef __compat_uid_t __compat_uid32_t; +typedef __compat_gid_t __compat_gid32_t; +#define __compat_uid32_t __compat_uid32_t + +#define compat_statfs compat_statfs +#define compat_ipc64_perm compat_ipc64_perm + +#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ +#define _COMPAT_NSIG_BPW 32 +typedef u32 compat_sigset_word; + +#define COMPAT_RLIM_INFINITY 0x7fffffffUL + +#include + +#define COMPAT_UTS_MACHINE "mips\0\0\0" + +typedef u32 compat_nlink_t; + +struct compat_stat { + compat_dev_t st_dev; + s32 st_pad1[3]; + compat_ino_t st_ino; + compat_mode_t st_mode; + compat_nlink_t st_nlink; + __compat_uid_t st_uid; + __compat_gid_t st_gid; + compat_dev_t st_rdev; + s32 st_pad2[2]; + compat_off_t st_size; + s32 st_pad3; + old_time32_t st_atime; + s32 st_atime_nsec; + old_time32_t st_mtime; + s32 st_mtime_nsec; + old_time32_t st_ctime; + s32 st_ctime_nsec; + s32 st_blksize; + s32 st_blocks; + s32 st_pad4[14]; +}; + +#define __ARCH_COMPAT_FLOCK_EXTRA_SYSID s32 l_sysid; +#define __ARCH_COMPAT_FLOCK_PAD s32 pad[4]; + +struct compat_statfs { + int f_type; + int f_bsize; + int f_frsize; + int f_blocks; + int f_bfree; + int f_files; + int f_ffree; + int f_bavail; + compat_fsid_t f_fsid; + int f_namelen; + int f_flags; + int f_spare[5]; +}; + +struct compat_ipc64_perm { + compat_key_t key; + __compat_uid32_t uid; + __compat_gid32_t gid; + __compat_uid32_t cuid; + __compat_gid32_t cgid; + compat_mode_t mode; + unsigned short seq; + unsigned short __pad2; + compat_ulong_t __unused1; + compat_ulong_t __unused2; +}; + +struct compat_semid64_ds { + struct compat_ipc64_perm sem_perm; + compat_ulong_t sem_otime; + compat_ulong_t sem_ctime; + compat_ulong_t sem_nsems; + compat_ulong_t sem_otime_high; + compat_ulong_t sem_ctime_high; +}; + +struct compat_msqid64_ds { + struct compat_ipc64_perm msg_perm; +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_stime_high; +#endif + compat_ulong_t msg_stime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_stime_high; +#endif +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_rtime_high; +#endif + compat_ulong_t msg_rtime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_rtime_high; +#endif +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_ctime_high; +#endif + compat_ulong_t msg_ctime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_ctime_high; +#endif + compat_ulong_t msg_cbytes; + compat_ulong_t msg_qnum; + compat_ulong_t msg_qbytes; + compat_pid_t msg_lspid; + compat_pid_t msg_lrpid; + compat_ulong_t __unused4; + compat_ulong_t __unused5; +}; + +struct compat_shmid64_ds { + struct compat_ipc64_perm shm_perm; + compat_size_t shm_segsz; + compat_ulong_t shm_atime; + compat_ulong_t shm_dtime; + compat_ulong_t shm_ctime; + compat_pid_t shm_cpid; + compat_pid_t shm_lpid; + compat_ulong_t shm_nattch; + compat_ushort_t shm_atime_high; + compat_ushort_t shm_dtime_high; + compat_ushort_t shm_ctime_high; + compat_ushort_t __unused2; +}; + +/* MIPS has unusual order of fields in stack_t */ +typedef struct compat_sigaltstack { + compat_uptr_t ss_sp; + compat_size_t ss_size; + int ss_flags; +} compat_stack_t; +#define compat_sigaltstack compat_sigaltstack + +static inline int is_compat_task(void) +{ + return test_thread_flag(TIF_32BIT_ADDR); +} + +#endif /* _ASM_COMPAT_H */ -- cgit v1.2.3