diff options
36 files changed, 110 insertions, 8 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 46db715a7f42..cd5f443865ec 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -276,6 +276,16 @@ config ARCH_THREAD_STACK_ALLOCATOR config ARCH_WANTS_DYNAMIC_TASK_STRUCT bool +config ARCH_32BIT_OFF_T + bool + depends on !64BIT + help + All new 32-bit architectures should have 64-bit off_t type on + userspace side which corresponds to the loff_t kernel type. This + is the requirement for modern ABIs. Some existing architectures + still support 32-bit off_t. This option is enabled for all such + architectures explicitly. + config HAVE_REGS_AND_STACK_ACCESS_API bool help diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 376366a7db81..1cfe4197146f 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -14,6 +14,7 @@ config ARC select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC + select ARCH_32BIT_OFF_T select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK diff --git a/arch/arc/include/uapi/asm/unistd.h b/arch/arc/include/uapi/asm/unistd.h index 3b3543fd151c..5eafa1115162 100644 --- a/arch/arc/include/uapi/asm/unistd.h +++ b/arch/arc/include/uapi/asm/unistd.h @@ -18,10 +18,12 @@ #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SET_GET_RLIMIT #define __ARCH_WANT_SYS_EXECVE #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_FORK +#define __ARCH_WANT_TIME32_SYSCALLS #define sys_mmap2 sys_mmap_pgoff diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 664e918e2624..8933f7337e56 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -2,6 +2,7 @@ config ARM bool default y + select ARCH_32BIT_OFF_T select ARCH_CLOCKSOURCE_DATA select ARCH_DISCARD_MEMBLOCK if !HAVE_ARCH_PFN_VALID && !KEXEC select ARCH_HAS_DEBUG_VIRTUAL if MMU diff --git a/arch/arm64/include/uapi/asm/unistd.h b/arch/arm64/include/uapi/asm/unistd.h index dae1584cf017..4703d218663a 100644 --- a/arch/arm64/include/uapi/asm/unistd.h +++ b/arch/arm64/include/uapi/asm/unistd.h @@ -17,5 +17,7 @@ #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_NEW_STAT +#define __ARCH_WANT_SET_GET_RLIMIT +#define __ARCH_WANT_TIME32_SYSCALLS #include <asm-generic/unistd.h> diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig index 456e154674d1..e5cd3c5f8399 100644 --- a/arch/c6x/Kconfig +++ b/arch/c6x/Kconfig @@ -6,6 +6,7 @@ config C6X def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select CLKDEV_LOOKUP diff --git a/arch/c6x/include/uapi/asm/unistd.h b/arch/c6x/include/uapi/asm/unistd.h index 6b2fe792de9d..79b724c39d9b 100644 --- a/arch/c6x/include/uapi/asm/unistd.h +++ b/arch/c6x/include/uapi/asm/unistd.h @@ -17,7 +17,9 @@ #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SET_GET_RLIMIT #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_TIME32_SYSCALLS /* Use the standard ABI for syscalls. */ #include <asm-generic/unistd.h> diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 398113c845f5..6959e0b1e956 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -1,5 +1,6 @@ config CSKY def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_USE_BUILTIN_BSWAP diff --git a/arch/csky/include/uapi/asm/unistd.h b/arch/csky/include/uapi/asm/unistd.h index 224c9a9ab45b..ec60e49cea66 100644 --- a/arch/csky/include/uapi/asm/unistd.h +++ b/arch/csky/include/uapi/asm/unistd.h @@ -2,6 +2,8 @@ // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_SET_GET_RLIMIT +#define __ARCH_WANT_TIME32_SYSCALLS #include <asm-generic/unistd.h> #define __NR_set_thread_area (__NR_arch_specific_syscall + 0) diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 6472a0685470..c071da34e081 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 config H8300 def_bool y + select ARCH_32BIT_OFF_T select GENERIC_ATOMIC64 select HAVE_UID16 select VIRT_TO_BUS diff --git a/arch/h8300/include/uapi/asm/unistd.h b/arch/h8300/include/uapi/asm/unistd.h index 628195823816..eb7bc0012af5 100644 --- a/arch/h8300/include/uapi/asm/unistd.h +++ b/arch/h8300/include/uapi/asm/unistd.h @@ -2,5 +2,7 @@ #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SET_GET_RLIMIT +#define __ARCH_WANT_TIME32_SYSCALLS #include <asm-generic/unistd.h> diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index fb2fbfcfc532..ac441680dcc0 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -4,6 +4,7 @@ comment "Linux Kernel Configuration for Hexagon" config HEXAGON def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_PREEMPT select HAVE_OPROFILE diff --git a/arch/hexagon/include/uapi/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h index c91ca7d02461..432c4db1b623 100644 --- a/arch/hexagon/include/uapi/asm/unistd.h +++ b/arch/hexagon/include/uapi/asm/unistd.h @@ -30,9 +30,11 @@ #define sys_mmap2 sys_mmap_pgoff #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SET_GET_RLIMIT #define __ARCH_WANT_SYS_EXECVE #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_FORK +#define __ARCH_WANT_TIME32_SYSCALLS #include <asm-generic/unistd.h> diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index e173ea2ff395..b54206408f91 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -2,6 +2,7 @@ config M68K bool default y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA select ARCH_MIGHT_HAVE_PC_PARPORT if ISA select ARCH_NO_COHERENT_DMA_MMAP if !MMU diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 58aff2653d86..a51b965b3b82 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -1,5 +1,6 @@ config MICROBLAZE def_bool y + select ARCH_32BIT_OFF_T select ARCH_NO_SWAP select ARCH_HAS_DMA_COHERENT_TO_PFN if MMU select ARCH_HAS_GCOV_PROFILE_ALL diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 0d14f51d0002..616fc853a46d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2,6 +2,7 @@ config MIPS bool default y + select ARCH_32BIT_OFF_T if !64BIT select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT select ARCH_CLOCKSOURCE_DATA select ARCH_DISCARD_MEMBLOCK diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index dda1906bba11..addb7f5f5264 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -5,6 +5,7 @@ config NDS32 def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_WANT_FRAME_POINTERS if FTRACE diff --git a/arch/nds32/include/uapi/asm/unistd.h b/arch/nds32/include/uapi/asm/unistd.h index c2c3a3e34083..4ec8f543103f 100644 --- a/arch/nds32/include/uapi/asm/unistd.h +++ b/arch/nds32/include/uapi/asm/unistd.h @@ -3,6 +3,8 @@ #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYNC_FILE_RANGE2 +#define __ARCH_WANT_SET_GET_RLIMIT +#define __ARCH_WANT_TIME32_SYSCALLS /* Use the standard ABI for syscalls */ #include <asm-generic/unistd.h> diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index 532343eebf89..c3e913ef4f0c 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 config NIOS2 def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_SWAP diff --git a/arch/nios2/include/uapi/asm/unistd.h b/arch/nios2/include/uapi/asm/unistd.h index d9948d88790b..0b4bb1d41b28 100644 --- a/arch/nios2/include/uapi/asm/unistd.h +++ b/arch/nios2/include/uapi/asm/unistd.h @@ -20,6 +20,8 @@ #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SET_GET_RLIMIT +#define __ARCH_WANT_TIME32_SYSCALLS /* Use the standard ABI for syscalls */ #include <asm-generic/unistd.h> diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 09ab59e942ae..a5e361fbb75a 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -6,6 +6,7 @@ config OPENRISC def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_DEVICE select OF select OF_EARLY_FLATTREE diff --git a/arch/openrisc/include/uapi/asm/unistd.h b/arch/openrisc/include/uapi/asm/unistd.h index ec37df18d8ed..566f8c4f8047 100644 --- a/arch/openrisc/include/uapi/asm/unistd.h +++ b/arch/openrisc/include/uapi/asm/unistd.h @@ -21,8 +21,10 @@ #define __ARCH_WANT_RENAMEAT #define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SET_GET_RLIMIT #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_TIME32_SYSCALLS #include <asm-generic/unistd.h> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 7ca2c3ebad64..c8e621296092 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 config PARISC def_bool y + select ARCH_32BIT_OFF_T if !64BIT select ARCH_MIGHT_HAVE_PC_PARPORT select HAVE_IDE select HAVE_OPROFILE diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2890d36eb531..375d0dc0dc7d 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -128,6 +128,7 @@ config PPC # # Please keep this list sorted alphabetically. # + select ARCH_32BIT_OFF_T if PPC32 select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_DMA_SET_COHERENT_MASK diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h index 1f3bd3ebbb0d..0e2eeeb1fd27 100644 --- a/arch/riscv/include/uapi/asm/unistd.h +++ b/arch/riscv/include/uapi/asm/unistd.h @@ -17,6 +17,7 @@ #ifdef __LP64__ #define __ARCH_WANT_NEW_STAT +#define __ARCH_WANT_SET_GET_RLIMIT #endif /* __LP64__ */ #include <asm-generic/unistd.h> diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index eed1c137f618..fec62b24df89 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -2,9 +2,11 @@ # Symbols present in the vdso vdso-syms = rt_sigreturn +ifdef CONFIG_64BIT vdso-syms += gettimeofday vdso-syms += clock_gettime vdso-syms += clock_getres +endif vdso-syms += getcpu vdso-syms += flush_icache diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index a9c36f95744a..d9a9144dec35 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -62,6 +62,7 @@ config SUPERH config SUPERH32 def_bool "$(ARCH)" = "sh" + select ARCH_32BIT_OFF_T select HAVE_KPROBES select HAVE_KRETPROBES select HAVE_IOREMAP_PROT if MMU && !X2TLB diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index d5dd652fb8cc..40f8f4f73fe8 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -49,6 +49,7 @@ config SPARC config SPARC32 def_bool !64BIT + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_CPU select GENERIC_ATOMIC64 select CLZ_TAB diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index c3a41bfe161b..a7f1ae58d211 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 config UNICORE32 def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO diff --git a/arch/unicore32/include/uapi/asm/unistd.h b/arch/unicore32/include/uapi/asm/unistd.h index 1e8fe5941b8a..54a7378a70b1 100644 --- a/arch/unicore32/include/uapi/asm/unistd.h +++ b/arch/unicore32/include/uapi/asm/unistd.h @@ -12,8 +12,10 @@ */ #define __ARCH_WANT_RENAMEAT +#define __ARCH_WANT_SET_GET_RLIMIT +#define __ARCH_WANT_STAT64 +#define __ARCH_WANT_TIME32_SYSCALLS /* Use the standard ABI for syscalls. */ #include <asm-generic/unistd.h> -#define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_CLONE diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 68261430fe6e..13c988009b2d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -47,6 +47,7 @@ config X86 select ACPI_LEGACY_TABLES_LOOKUP if ACPI select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI select ANON_INODES + select ARCH_32BIT_OFF_T if X86_32 select ARCH_CLOCKSOURCE_DATA select ARCH_CLOCKSOURCE_INIT select ARCH_DISCARD_MEMBLOCK diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig index f518b4744ff8..ab14e6f73ca4 100644 --- a/arch/x86/um/Kconfig +++ b/arch/x86/um/Kconfig @@ -17,6 +17,7 @@ config 64BIT config X86_32 def_bool !64BIT select HAVE_AOUT + select ARCH_32BIT_OFF_T select ARCH_WANT_IPC_PARSE_VERSION select MODULES_USE_ELF_REL select CLONE_BACKWARDS diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index ce91682770cb..963986a48c62 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 config XTENSA def_bool y + select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_COHERENT_DMA_MMAP if !MMU diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h index 27dc7a60693e..d019df946cb2 100644 --- a/include/linux/fcntl.h +++ b/include/linux/fcntl.h @@ -12,7 +12,7 @@ O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE) #ifndef force_o_largefile -#define force_o_largefile() (BITS_PER_LONG != 32) +#define force_o_largefile() (!IS_ENABLED(CONFIG_ARCH_32BIT_OFF_T)) #endif #if BITS_PER_LONG == 32 diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index acf9a07ab2ff..12cdf611d217 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -38,8 +38,10 @@ __SYSCALL(__NR_io_destroy, sys_io_destroy) __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit) #define __NR_io_cancel 3 __SYSCALL(__NR_io_cancel, sys_io_cancel) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_io_getevents 4 __SC_3264(__NR_io_getevents, sys_io_getevents_time32, sys_io_getevents) +#endif /* fs/xattr.c */ #define __NR_setxattr 5 @@ -179,7 +181,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat) #define __NR_fchown 55 __SYSCALL(__NR_fchown, sys_fchown) #define __NR_openat 56 -__SC_COMP(__NR_openat, sys_openat, compat_sys_openat) +__SYSCALL(__NR_openat, sys_openat) #define __NR_close 57 __SYSCALL(__NR_close, sys_close) #define __NR_vhangup 58 @@ -222,10 +224,12 @@ __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev) __SYSCALL(__NR3264_sendfile, sys_sendfile64) /* fs/select.c */ +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_pselect6 72 __SC_COMP_3264(__NR_pselect6, sys_pselect6_time32, sys_pselect6, compat_sys_pselect6_time32) #define __NR_ppoll 73 __SC_COMP_3264(__NR_ppoll, sys_ppoll_time32, sys_ppoll, compat_sys_ppoll_time32) +#endif /* fs/signalfd.c */ #define __NR_signalfd4 74 @@ -269,16 +273,20 @@ __SC_COMP(__NR_sync_file_range, sys_sync_file_range, \ /* fs/timerfd.c */ #define __NR_timerfd_create 85 __SYSCALL(__NR_timerfd_create, sys_timerfd_create) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_timerfd_settime 86 __SC_3264(__NR_timerfd_settime, sys_timerfd_settime32, \ sys_timerfd_settime) #define __NR_timerfd_gettime 87 __SC_3264(__NR_timerfd_gettime, sys_timerfd_gettime32, \ sys_timerfd_gettime) +#endif /* fs/utimes.c */ +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_utimensat 88 __SC_3264(__NR_utimensat, sys_utimensat_time32, sys_utimensat) +#endif /* kernel/acct.c */ #define __NR_acct 89 @@ -309,8 +317,10 @@ __SYSCALL(__NR_set_tid_address, sys_set_tid_address) __SYSCALL(__NR_unshare, sys_unshare) /* kernel/futex.c */ +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_futex 98 __SC_3264(__NR_futex, sys_futex_time32, sys_futex) +#endif #define __NR_set_robust_list 99 __SC_COMP(__NR_set_robust_list, sys_set_robust_list, \ compat_sys_set_robust_list) @@ -319,8 +329,10 @@ __SC_COMP(__NR_get_robust_list, sys_get_robust_list, \ compat_sys_get_robust_list) /* kernel/hrtimer.c */ +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_nanosleep 101 __SC_3264(__NR_nanosleep, sys_nanosleep_time32, sys_nanosleep) +#endif /* kernel/itimer.c */ #define __NR_getitimer 102 @@ -341,14 +353,19 @@ __SYSCALL(__NR_delete_module, sys_delete_module) /* kernel/posix-timers.c */ #define __NR_timer_create 107 __SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_timer_gettime 108 __SC_3264(__NR_timer_gettime, sys_timer_gettime32, sys_timer_gettime) +#endif #define __NR_timer_getoverrun 109 __SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_timer_settime 110 __SC_3264(__NR_timer_settime, sys_timer_settime32, sys_timer_settime) +#endif #define __NR_timer_delete 111 __SYSCALL(__NR_timer_delete, sys_timer_delete) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_clock_settime 112 __SC_3264(__NR_clock_settime, sys_clock_settime32, sys_clock_settime) #define __NR_clock_gettime 113 @@ -358,6 +375,7 @@ __SC_3264(__NR_clock_getres, sys_clock_getres_time32, sys_clock_getres) #define __NR_clock_nanosleep 115 __SC_3264(__NR_clock_nanosleep, sys_clock_nanosleep_time32, \ sys_clock_nanosleep) +#endif /* kernel/printk.c */ #define __NR_syslog 116 @@ -388,9 +406,11 @@ __SYSCALL(__NR_sched_yield, sys_sched_yield) __SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) #define __NR_sched_get_priority_min 126 __SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_sched_rr_get_interval 127 __SC_3264(__NR_sched_rr_get_interval, sys_sched_rr_get_interval_time32, \ sys_sched_rr_get_interval) +#endif /* kernel/signal.c */ #define __NR_restart_syscall 128 @@ -411,9 +431,11 @@ __SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction) __SC_COMP(__NR_rt_sigprocmask, sys_rt_sigprocmask, compat_sys_rt_sigprocmask) #define __NR_rt_sigpending 136 __SC_COMP(__NR_rt_sigpending, sys_rt_sigpending, compat_sys_rt_sigpending) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_rt_sigtimedwait 137 __SC_COMP_3264(__NR_rt_sigtimedwait, sys_rt_sigtimedwait_time32, \ sys_rt_sigtimedwait, compat_sys_rt_sigtimedwait_time32) +#endif #define __NR_rt_sigqueueinfo 138 __SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \ compat_sys_rt_sigqueueinfo) @@ -467,10 +489,15 @@ __SYSCALL(__NR_uname, sys_newuname) __SYSCALL(__NR_sethostname, sys_sethostname) #define __NR_setdomainname 162 __SYSCALL(__NR_setdomainname, sys_setdomainname) + +#ifdef __ARCH_WANT_SET_GET_RLIMIT +/* getrlimit and setrlimit are superseded with prlimit64 */ #define __NR_getrlimit 163 __SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit) #define __NR_setrlimit 164 __SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit) +#endif + #define __NR_getrusage 165 __SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage) #define __NR_umask 166 @@ -481,12 +508,14 @@ __SYSCALL(__NR_prctl, sys_prctl) __SYSCALL(__NR_getcpu, sys_getcpu) /* kernel/time.c */ +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_gettimeofday 169 __SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday) #define __NR_settimeofday 170 __SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday) #define __NR_adjtimex 171 __SC_3264(__NR_adjtimex, sys_adjtimex_time32, sys_adjtimex) +#endif /* kernel/timer.c */ #define __NR_getpid 172 @@ -511,11 +540,13 @@ __SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo) __SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open) #define __NR_mq_unlink 181 __SYSCALL(__NR_mq_unlink, sys_mq_unlink) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_mq_timedsend 182 __SC_3264(__NR_mq_timedsend, sys_mq_timedsend_time32, sys_mq_timedsend) #define __NR_mq_timedreceive 183 __SC_3264(__NR_mq_timedreceive, sys_mq_timedreceive_time32, \ sys_mq_timedreceive) +#endif #define __NR_mq_notify 184 __SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify) #define __NR_mq_getsetattr 185 @@ -536,8 +567,10 @@ __SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd) __SYSCALL(__NR_semget, sys_semget) #define __NR_semctl 191 __SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_semtimedop 192 __SC_COMP(__NR_semtimedop, sys_semtimedop, sys_semtimedop_time32) +#endif #define __NR_semop 193 __SYSCALL(__NR_semop, sys_semop) @@ -658,8 +691,10 @@ __SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \ __SYSCALL(__NR_perf_event_open, sys_perf_event_open) #define __NR_accept4 242 __SYSCALL(__NR_accept4, sys_accept4) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_recvmmsg 243 __SC_COMP_3264(__NR_recvmmsg, sys_recvmmsg_time32, sys_recvmmsg, compat_sys_recvmmsg_time32) +#endif /* * Architectures may provide up to 16 syscalls of their own @@ -667,8 +702,10 @@ __SC_COMP_3264(__NR_recvmmsg, sys_recvmmsg_time32, sys_recvmmsg, compat_sys_recv */ #define __NR_arch_specific_syscall 244 +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_wait4 260 __SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4) +#endif #define __NR_prlimit64 261 __SYSCALL(__NR_prlimit64, sys_prlimit64) #define __NR_fanotify_init 262 @@ -678,10 +715,11 @@ __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) #define __NR_name_to_handle_at 264 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) #define __NR_open_by_handle_at 265 -__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \ - compat_sys_open_by_handle_at) +__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_clock_adjtime 266 __SC_3264(__NR_clock_adjtime, sys_clock_adjtime32, sys_clock_adjtime) +#endif #define __NR_syncfs 267 __SYSCALL(__NR_syncfs, sys_syncfs) #define __NR_setns 268 @@ -734,8 +772,10 @@ __SYSCALL(__NR_pkey_alloc, sys_pkey_alloc) __SYSCALL(__NR_pkey_free, sys_pkey_free) #define __NR_statx 291 __SYSCALL(__NR_statx, sys_statx) +#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 #define __NR_io_pgetevents 292 __SC_COMP_3264(__NR_io_pgetevents, sys_io_pgetevents_time32, sys_io_pgetevents, compat_sys_io_pgetevents) +#endif #define __NR_rseq 293 __SYSCALL(__NR_rseq, sys_rseq) #define __NR_kexec_file_load 294 diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh index cc70a64fa81f..a18b47695f55 100755 --- a/scripts/checksyscalls.sh +++ b/scripts/checksyscalls.sh @@ -30,12 +30,14 @@ cat << EOF #define __IGNORE_readlink /* readlinkat */ #define __IGNORE_symlink /* symlinkat */ #define __IGNORE_utimes /* futimesat */ -#if BITS_PER_LONG == 64 #define __IGNORE_stat /* fstatat */ #define __IGNORE_lstat /* fstatat */ -#else #define __IGNORE_stat64 /* fstatat64 */ #define __IGNORE_lstat64 /* fstatat64 */ + +#ifndef __ARCH_WANT_SET_GET_RLIMIT +#define __IGNORE_getrlimit /* getrlimit */ +#define __IGNORE_setrlimit /* setrlimit */ #endif /* Missing flags argument */ @@ -133,11 +135,18 @@ cat << EOF #define __IGNORE_io_pgetevents #define __IGNORE_recvmmsg #define __IGNORE_mq_timedsend -#define __IGNORE_mq_timedreceiv +#define __IGNORE_mq_timedreceive #define __IGNORE_semtimedop #define __IGNORE_rt_sigtimedwait #define __IGNORE_futex #define __IGNORE_sched_rr_get_interval +#define __IGNORE_gettimeofday +#define __IGNORE_settimeofday +#define __IGNORE_wait4 +#define __IGNORE_adjtimex +#define __IGNORE_nanosleep +#define __IGNORE_io_getevents +#define __IGNORE_recvmmsg #endif /* i386-specific or historical system calls */ |
