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/parisc/include/asm/compat.h | 141 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 arch/parisc/include/asm/compat.h (limited to 'arch/parisc/include/asm/compat.h') diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h new file mode 100644 index 000000000..339d1b833 --- /dev/null +++ b/arch/parisc/include/asm/compat.h @@ -0,0 +1,141 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_PARISC_COMPAT_H +#define _ASM_PARISC_COMPAT_H +/* + * Architecture specific compatibility types + */ +#include +#include +#include + +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + +#define compat_ipc_pid_t compat_ipc_pid_t +typedef u16 compat_ipc_pid_t; + +#define compat_ipc64_perm compat_ipc64_perm + +#include + +#define COMPAT_UTS_MACHINE "parisc\0\0" + +typedef u16 compat_nlink_t; + +struct compat_stat { + compat_dev_t st_dev; /* dev_t is 32 bits on parisc */ + compat_ino_t st_ino; /* 32 bits */ + compat_mode_t st_mode; /* 16 bits */ + compat_nlink_t st_nlink; /* 16 bits */ + u16 st_reserved1; /* old st_uid */ + u16 st_reserved2; /* old st_gid */ + compat_dev_t st_rdev; + compat_off_t st_size; + old_time32_t st_atime; + u32 st_atime_nsec; + old_time32_t st_mtime; + u32 st_mtime_nsec; + old_time32_t st_ctime; + u32 st_ctime_nsec; + s32 st_blksize; + s32 st_blocks; + u32 __unused1; /* ACL stuff */ + compat_dev_t __unused2; /* network */ + compat_ino_t __unused3; /* network */ + u32 __unused4; /* cnodes */ + u16 __unused5; /* netsite */ + short st_fstype; + compat_dev_t st_realdev; + u16 st_basemode; + u16 st_spareshort; + __compat_uid32_t st_uid; + __compat_gid32_t st_gid; + u32 st_spare4[3]; +}; + +struct compat_sigcontext { + compat_int_t sc_flags; + compat_int_t sc_gr[32]; /* PSW in sc_gr[0] */ + u64 sc_fr[32]; + compat_int_t sc_iasq[2]; + compat_int_t sc_iaoq[2]; + compat_int_t sc_sar; /* cr11 */ +}; + +struct compat_ipc64_perm { + compat_key_t key; + __compat_uid_t uid; + __compat_gid_t gid; + __compat_uid_t cuid; + __compat_gid_t cgid; + unsigned short int __pad1; + compat_mode_t mode; + unsigned short int __pad2; + unsigned short int seq; + unsigned int __pad3; + unsigned long __unused1; /* yes they really are 64bit pads */ + unsigned long __unused2; +}; + +struct compat_semid64_ds { + struct compat_ipc64_perm sem_perm; + unsigned int sem_otime_high; + unsigned int sem_otime; + unsigned int sem_ctime_high; + unsigned int sem_ctime; + compat_ulong_t sem_nsems; + compat_ulong_t __unused3; + compat_ulong_t __unused4; +}; + +struct compat_msqid64_ds { + struct compat_ipc64_perm msg_perm; + unsigned int msg_stime_high; + unsigned int msg_stime; + unsigned int msg_rtime_high; + unsigned int msg_rtime; + unsigned int msg_ctime_high; + unsigned int msg_ctime; + 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; + unsigned int shm_atime_high; + unsigned int shm_atime; + unsigned int shm_dtime_high; + unsigned int shm_dtime; + unsigned int shm_ctime_high; + unsigned int shm_ctime; + unsigned int __unused4; + compat_size_t shm_segsz; + compat_pid_t shm_cpid; + compat_pid_t shm_lpid; + compat_ulong_t shm_nattch; + compat_ulong_t __unused5; + compat_ulong_t __unused6; +}; + +/* + * The type of struct elf_prstatus.pr_reg in compatible core dumps. + */ +#define COMPAT_ELF_NGREG 80 +typedef compat_ulong_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; + +static inline int __is_compat_task(struct task_struct *t) +{ + return test_tsk_thread_flag(t, TIF_32BIT); +} + +static inline int is_compat_task(void) +{ + return __is_compat_task(current); +} + +#endif /* _ASM_PARISC_COMPAT_H */ -- cgit v1.2.3