From b7641d2c83aa10031bf45afd82619bfaaedcbc6f Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Fri, 11 Nov 2011 15:43:02 -0800 Subject: x86-64, syscall: Adjust comment spacing and remove typo Adjust spacing for comment so that it matches the multiline comment style used in the rest of the kernel, and remove word duplication. It is not really clear what version of gcc this refers to, but the extra & doesn't cause any harm, so there is no reason to remove it. Signed-off-by: H. Peter Anvin --- arch/x86/kernel/syscall_64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/x86/kernel/syscall_64.c') diff --git a/arch/x86/kernel/syscall_64.c b/arch/x86/kernel/syscall_64.c index de87d6008295..0edfafa1b269 100644 --- a/arch/x86/kernel/syscall_64.c +++ b/arch/x86/kernel/syscall_64.c @@ -21,9 +21,9 @@ extern void sys_ni_syscall(void); const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { /* - *Smells like a like a compiler bug -- it doesn't work - *when the & below is removed. - */ + * Smells like a compiler bug -- it doesn't work + * when the & below is removed. + */ [0 ... __NR_syscall_max] = &sys_ni_syscall, #include }; -- cgit v1.2.3 From 303395ac3bf3e2cb488435537d416bc840438fcb Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Fri, 11 Nov 2011 16:07:41 -0800 Subject: x86: Generate system call tables and unistd_*.h from tables Generate system call tables and unistd_*.h automatically from the tables in arch/x86/syscalls. All other information, like NR_syscalls, is auto-generated, some of which is in asm-offsets_*.c. This allows us to keep all the system call information in one place, and allows for kernel space and user space to see different information; this is currently used for the ia32 system call numbers when building the 64-bit kernel, but will be used by the x32 ABI in the near future. This also removes some gratuitious differences between i386, x86-64 and ia32; in particular, now all system call tables are generated with the same mechanism. Cc: H. J. Lu Cc: Sam Ravnborg Cc: Michal Marek Signed-off-by: H. Peter Anvin --- arch/x86/Makefile | 6 + arch/x86/ia32/Makefile | 2 +- arch/x86/ia32/ia32entry.S | 356 ------------------ arch/x86/ia32/syscall_ia32.c | 25 ++ arch/x86/include/asm/Kbuild | 5 +- arch/x86/include/asm/ia32_unistd.h | 13 +- arch/x86/include/asm/unistd.h | 54 ++- arch/x86/include/asm/unistd_32.h | 401 -------------------- arch/x86/include/asm/unistd_64.h | 732 ------------------------------------- arch/x86/kernel/Makefile | 3 +- arch/x86/kernel/asm-offsets_32.c | 8 + arch/x86/kernel/asm-offsets_64.c | 19 +- arch/x86/kernel/entry_32.S | 37 +- arch/x86/kernel/syscall_32.c | 25 ++ arch/x86/kernel/syscall_64.c | 14 +- arch/x86/kernel/syscall_table_32.S | 350 ------------------ 16 files changed, 154 insertions(+), 1896 deletions(-) create mode 100644 arch/x86/ia32/syscall_ia32.c delete mode 100644 arch/x86/include/asm/unistd_32.h delete mode 100644 arch/x86/include/asm/unistd_64.h create mode 100644 arch/x86/kernel/syscall_32.c delete mode 100644 arch/x86/kernel/syscall_table_32.S (limited to 'arch/x86/kernel/syscall_64.c') diff --git a/arch/x86/Makefile b/arch/x86/Makefile index b02e509072a7..209ba1294592 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -117,6 +117,12 @@ KBUILD_CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,) KBUILD_CFLAGS += $(mflags-y) KBUILD_AFLAGS += $(mflags-y) +### +# Syscall table generation + +archheaders: + $(Q)$(MAKE) $(build)=arch/x86/syscalls all + ### # Kernel objects diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile index eea9a1c77d38..455646e0e532 100644 --- a/arch/x86/ia32/Makefile +++ b/arch/x86/ia32/Makefile @@ -3,7 +3,7 @@ # obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o -obj-$(CONFIG_IA32_EMULATION) += nosyscall.o +obj-$(CONFIG_IA32_EMULATION) += nosyscall.o syscall_ia32.o sysv-$(CONFIG_SYSVIPC) := ipc32.o obj-$(CONFIG_IA32_EMULATION) += $(sysv-y) diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index 59538a777695..72f853aea478 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -27,8 +27,6 @@ .section .entry.text, "ax" -#define IA32_NR_syscalls ((ia32_syscall_end - ia32_sys_call_table)/8) - .macro IA32_ARG_FIXUP noebp=0 movl %edi,%r8d .if \noebp @@ -496,357 +494,3 @@ ENTRY(ia32_ptregs_common) jmp ia32_sysret /* misbalances the return cache */ CFI_ENDPROC END(ia32_ptregs_common) - - .section .rodata,"a" - .align 8 -ia32_sys_call_table: - .quad sys_restart_syscall - .quad sys_exit - .quad stub32_fork - .quad sys_read - .quad sys_write - .quad compat_sys_open /* 5 */ - .quad sys_close - .quad sys32_waitpid - .quad sys_creat - .quad sys_link - .quad sys_unlink /* 10 */ - .quad stub32_execve - .quad sys_chdir - .quad compat_sys_time - .quad sys_mknod - .quad sys_chmod /* 15 */ - .quad sys_lchown16 - .quad quiet_ni_syscall /* old break syscall holder */ - .quad sys_stat - .quad sys32_lseek - .quad sys_getpid /* 20 */ - .quad compat_sys_mount /* mount */ - .quad sys_oldumount /* old_umount */ - .quad sys_setuid16 - .quad sys_getuid16 - .quad compat_sys_stime /* stime */ /* 25 */ - .quad compat_sys_ptrace /* ptrace */ - .quad sys_alarm - .quad sys_fstat /* (old)fstat */ - .quad sys_pause - .quad compat_sys_utime /* 30 */ - .quad quiet_ni_syscall /* old stty syscall holder */ - .quad quiet_ni_syscall /* old gtty syscall holder */ - .quad sys_access - .quad sys_nice - .quad quiet_ni_syscall /* 35 */ /* old ftime syscall holder */ - .quad sys_sync - .quad sys32_kill - .quad sys_rename - .quad sys_mkdir - .quad sys_rmdir /* 40 */ - .quad sys_dup - .quad sys_pipe - .quad compat_sys_times - .quad quiet_ni_syscall /* old prof syscall holder */ - .quad sys_brk /* 45 */ - .quad sys_setgid16 - .quad sys_getgid16 - .quad sys_signal - .quad sys_geteuid16 - .quad sys_getegid16 /* 50 */ - .quad sys_acct - .quad sys_umount /* new_umount */ - .quad quiet_ni_syscall /* old lock syscall holder */ - .quad compat_sys_ioctl - .quad compat_sys_fcntl64 /* 55 */ - .quad quiet_ni_syscall /* old mpx syscall holder */ - .quad sys_setpgid - .quad quiet_ni_syscall /* old ulimit syscall holder */ - .quad sys_olduname - .quad sys_umask /* 60 */ - .quad sys_chroot - .quad compat_sys_ustat - .quad sys_dup2 - .quad sys_getppid - .quad sys_getpgrp /* 65 */ - .quad sys_setsid - .quad sys32_sigaction - .quad sys_sgetmask - .quad sys_ssetmask - .quad sys_setreuid16 /* 70 */ - .quad sys_setregid16 - .quad sys32_sigsuspend - .quad compat_sys_sigpending - .quad sys_sethostname - .quad compat_sys_setrlimit /* 75 */ - .quad compat_sys_old_getrlimit /* old_getrlimit */ - .quad compat_sys_getrusage - .quad compat_sys_gettimeofday - .quad compat_sys_settimeofday - .quad sys_getgroups16 /* 80 */ - .quad sys_setgroups16 - .quad compat_sys_old_select - .quad sys_symlink - .quad sys_lstat - .quad sys_readlink /* 85 */ - .quad sys_uselib - .quad sys_swapon - .quad sys_reboot - .quad compat_sys_old_readdir - .quad sys32_mmap /* 90 */ - .quad sys_munmap - .quad sys_truncate - .quad sys_ftruncate - .quad sys_fchmod - .quad sys_fchown16 /* 95 */ - .quad sys_getpriority - .quad sys_setpriority - .quad quiet_ni_syscall /* old profil syscall holder */ - .quad compat_sys_statfs - .quad compat_sys_fstatfs /* 100 */ - .quad sys_ioperm - .quad compat_sys_socketcall - .quad sys_syslog - .quad compat_sys_setitimer - .quad compat_sys_getitimer /* 105 */ - .quad compat_sys_newstat - .quad compat_sys_newlstat - .quad compat_sys_newfstat - .quad sys_uname - .quad stub32_iopl /* 110 */ - .quad sys_vhangup - .quad quiet_ni_syscall /* old "idle" system call */ - .quad sys32_vm86_warning /* vm86old */ - .quad compat_sys_wait4 - .quad sys_swapoff /* 115 */ - .quad compat_sys_sysinfo - .quad sys32_ipc - .quad sys_fsync - .quad stub32_sigreturn - .quad stub32_clone /* 120 */ - .quad sys_setdomainname - .quad sys_newuname - .quad sys_modify_ldt - .quad compat_sys_adjtimex - .quad sys32_mprotect /* 125 */ - .quad compat_sys_sigprocmask - .quad quiet_ni_syscall /* create_module */ - .quad sys_init_module - .quad sys_delete_module - .quad quiet_ni_syscall /* 130 get_kernel_syms */ - .quad sys32_quotactl - .quad sys_getpgid - .quad sys_fchdir - .quad quiet_ni_syscall /* bdflush */ - .quad sys_sysfs /* 135 */ - .quad sys_personality - .quad quiet_ni_syscall /* for afs_syscall */ - .quad sys_setfsuid16 - .quad sys_setfsgid16 - .quad sys_llseek /* 140 */ - .quad compat_sys_getdents - .quad compat_sys_select - .quad sys_flock - .quad sys_msync - .quad compat_sys_readv /* 145 */ - .quad compat_sys_writev - .quad sys_getsid - .quad sys_fdatasync - .quad compat_sys_sysctl /* sysctl */ - .quad sys_mlock /* 150 */ - .quad sys_munlock - .quad sys_mlockall - .quad sys_munlockall - .quad sys_sched_setparam - .quad sys_sched_getparam /* 155 */ - .quad sys_sched_setscheduler - .quad sys_sched_getscheduler - .quad sys_sched_yield - .quad sys_sched_get_priority_max - .quad sys_sched_get_priority_min /* 160 */ - .quad sys32_sched_rr_get_interval - .quad compat_sys_nanosleep - .quad sys_mremap - .quad sys_setresuid16 - .quad sys_getresuid16 /* 165 */ - .quad sys32_vm86_warning /* vm86 */ - .quad quiet_ni_syscall /* query_module */ - .quad sys_poll - .quad quiet_ni_syscall /* old nfsservctl */ - .quad sys_setresgid16 /* 170 */ - .quad sys_getresgid16 - .quad sys_prctl - .quad stub32_rt_sigreturn - .quad sys32_rt_sigaction - .quad sys32_rt_sigprocmask /* 175 */ - .quad sys32_rt_sigpending - .quad compat_sys_rt_sigtimedwait - .quad sys32_rt_sigqueueinfo - .quad sys_rt_sigsuspend - .quad sys32_pread /* 180 */ - .quad sys32_pwrite - .quad sys_chown16 - .quad sys_getcwd - .quad sys_capget - .quad sys_capset - .quad stub32_sigaltstack - .quad sys32_sendfile - .quad quiet_ni_syscall /* streams1 */ - .quad quiet_ni_syscall /* streams2 */ - .quad stub32_vfork /* 190 */ - .quad compat_sys_getrlimit - .quad sys_mmap_pgoff - .quad sys32_truncate64 - .quad sys32_ftruncate64 - .quad sys32_stat64 /* 195 */ - .quad sys32_lstat64 - .quad sys32_fstat64 - .quad sys_lchown - .quad sys_getuid - .quad sys_getgid /* 200 */ - .quad sys_geteuid - .quad sys_getegid - .quad sys_setreuid - .quad sys_setregid - .quad sys_getgroups /* 205 */ - .quad sys_setgroups - .quad sys_fchown - .quad sys_setresuid - .quad sys_getresuid - .quad sys_setresgid /* 210 */ - .quad sys_getresgid - .quad sys_chown - .quad sys_setuid - .quad sys_setgid - .quad sys_setfsuid /* 215 */ - .quad sys_setfsgid - .quad sys_pivot_root - .quad sys_mincore - .quad sys_madvise - .quad compat_sys_getdents64 /* 220 getdents64 */ - .quad compat_sys_fcntl64 - .quad quiet_ni_syscall /* tux */ - .quad quiet_ni_syscall /* security */ - .quad sys_gettid - .quad sys32_readahead /* 225 */ - .quad sys_setxattr - .quad sys_lsetxattr - .quad sys_fsetxattr - .quad sys_getxattr - .quad sys_lgetxattr /* 230 */ - .quad sys_fgetxattr - .quad sys_listxattr - .quad sys_llistxattr - .quad sys_flistxattr - .quad sys_removexattr /* 235 */ - .quad sys_lremovexattr - .quad sys_fremovexattr - .quad sys_tkill - .quad sys_sendfile64 - .quad compat_sys_futex /* 240 */ - .quad compat_sys_sched_setaffinity - .quad compat_sys_sched_getaffinity - .quad sys_set_thread_area - .quad sys_get_thread_area - .quad compat_sys_io_setup /* 245 */ - .quad sys_io_destroy - .quad compat_sys_io_getevents - .quad compat_sys_io_submit - .quad sys_io_cancel - .quad sys32_fadvise64 /* 250 */ - .quad quiet_ni_syscall /* free_huge_pages */ - .quad sys_exit_group - .quad sys32_lookup_dcookie - .quad sys_epoll_create - .quad sys_epoll_ctl /* 255 */ - .quad sys_epoll_wait - .quad sys_remap_file_pages - .quad sys_set_tid_address - .quad compat_sys_timer_create - .quad compat_sys_timer_settime /* 260 */ - .quad compat_sys_timer_gettime - .quad sys_timer_getoverrun - .quad sys_timer_delete - .quad compat_sys_clock_settime - .quad compat_sys_clock_gettime /* 265 */ - .quad compat_sys_clock_getres - .quad compat_sys_clock_nanosleep - .quad compat_sys_statfs64 - .quad compat_sys_fstatfs64 - .quad sys_tgkill /* 270 */ - .quad compat_sys_utimes - .quad sys32_fadvise64_64 - .quad quiet_ni_syscall /* sys_vserver */ - .quad sys_mbind - .quad compat_sys_get_mempolicy /* 275 */ - .quad sys_set_mempolicy - .quad compat_sys_mq_open - .quad sys_mq_unlink - .quad compat_sys_mq_timedsend - .quad compat_sys_mq_timedreceive /* 280 */ - .quad compat_sys_mq_notify - .quad compat_sys_mq_getsetattr - .quad compat_sys_kexec_load /* reserved for kexec */ - .quad compat_sys_waitid - .quad quiet_ni_syscall /* 285: sys_altroot */ - .quad sys_add_key - .quad sys_request_key - .quad sys_keyctl - .quad sys_ioprio_set - .quad sys_ioprio_get /* 290 */ - .quad sys_inotify_init - .quad sys_inotify_add_watch - .quad sys_inotify_rm_watch - .quad sys_migrate_pages - .quad compat_sys_openat /* 295 */ - .quad sys_mkdirat - .quad sys_mknodat - .quad sys_fchownat - .quad compat_sys_futimesat - .quad sys32_fstatat /* 300 */ - .quad sys_unlinkat - .quad sys_renameat - .quad sys_linkat - .quad sys_symlinkat - .quad sys_readlinkat /* 305 */ - .quad sys_fchmodat - .quad sys_faccessat - .quad compat_sys_pselect6 - .quad compat_sys_ppoll - .quad sys_unshare /* 310 */ - .quad compat_sys_set_robust_list - .quad compat_sys_get_robust_list - .quad sys_splice - .quad sys32_sync_file_range - .quad sys_tee /* 315 */ - .quad compat_sys_vmsplice - .quad compat_sys_move_pages - .quad sys_getcpu - .quad sys_epoll_pwait - .quad compat_sys_utimensat /* 320 */ - .quad compat_sys_signalfd - .quad sys_timerfd_create - .quad sys_eventfd - .quad sys32_fallocate - .quad compat_sys_timerfd_settime /* 325 */ - .quad compat_sys_timerfd_gettime - .quad compat_sys_signalfd4 - .quad sys_eventfd2 - .quad sys_epoll_create1 - .quad sys_dup3 /* 330 */ - .quad sys_pipe2 - .quad sys_inotify_init1 - .quad compat_sys_preadv - .quad compat_sys_pwritev - .quad compat_sys_rt_tgsigqueueinfo /* 335 */ - .quad sys_perf_event_open - .quad compat_sys_recvmmsg - .quad sys_fanotify_init - .quad sys32_fanotify_mark - .quad sys_prlimit64 /* 340 */ - .quad sys_name_to_handle_at - .quad compat_sys_open_by_handle_at - .quad compat_sys_clock_adjtime - .quad sys_syncfs - .quad compat_sys_sendmmsg /* 345 */ - .quad sys_setns - .quad compat_sys_process_vm_readv - .quad compat_sys_process_vm_writev -ia32_syscall_end: diff --git a/arch/x86/ia32/syscall_ia32.c b/arch/x86/ia32/syscall_ia32.c new file mode 100644 index 000000000000..d04d3dbc47d4 --- /dev/null +++ b/arch/x86/ia32/syscall_ia32.c @@ -0,0 +1,25 @@ +/* System call table for ia32 emulation. */ + +#include +#include +#include +#include + +#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void compat(void) ; +#include +#undef __SYSCALL_I386 + +#define __SYSCALL_I386(nr, sym, compat) [nr] = compat, + +typedef void (*sys_call_ptr_t)(void); + +extern void compat_ni_syscall(void); + +const sys_call_ptr_t ia32_sys_call_table[__NR_ia32_syscall_max+1] = { + /* + * Smells like a like a compiler bug -- it doesn't work + * when the & below is removed. + */ + [0 ... __NR_ia32_syscall_max] = &compat_ni_syscall, +#include +}; diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index 6fa90a845e4c..b57e6a43a37a 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -19,7 +19,8 @@ header-y += processor-flags.h header-y += ptrace-abi.h header-y += sigcontext32.h header-y += ucontext.h -header-y += unistd_32.h -header-y += unistd_64.h header-y += vm86.h header-y += vsyscall.h + +genhdr-y += unistd_32.h +genhdr-y += unistd_64.h diff --git a/arch/x86/include/asm/ia32_unistd.h b/arch/x86/include/asm/ia32_unistd.h index 976f6ecd2ce6..b0d5716ca1e4 100644 --- a/arch/x86/include/asm/ia32_unistd.h +++ b/arch/x86/include/asm/ia32_unistd.h @@ -2,17 +2,10 @@ #define _ASM_X86_IA32_UNISTD_H /* - * This file contains the system call numbers of the ia32 port, + * This file contains the system call numbers of the ia32 compat ABI, * this is for the kernel only. - * Only add syscalls here where some part of the kernel needs to know - * the number. This should be otherwise in sync with asm-x86/unistd_32.h. -AK */ - -#define __NR_ia32_restart_syscall 0 -#define __NR_ia32_exit 1 -#define __NR_ia32_read 3 -#define __NR_ia32_write 4 -#define __NR_ia32_sigreturn 119 -#define __NR_ia32_rt_sigreturn 173 +#define __SYSCALL_ia32_NR(x) (x) +#include #endif /* _ASM_X86_IA32_UNISTD_H */ diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h index 2a58ed3e51d8..b4a3db7ce140 100644 --- a/arch/x86/include/asm/unistd.h +++ b/arch/x86/include/asm/unistd.h @@ -1,13 +1,59 @@ +#ifndef _ASM_X86_UNISTD_H +#define _ASM_X86_UNISTD_H 1 + #ifdef __KERNEL__ # ifdef CONFIG_X86_32 -# include "unistd_32.h" + +# include +# define __ARCH_WANT_IPC_PARSE_VERSION +# define __ARCH_WANT_STAT64 +# define __ARCH_WANT_SYS_OLD_MMAP +# define __ARCH_WANT_SYS_OLD_SELECT + # else -# include "unistd_64.h" + +# include +# define __ARCH_WANT_COMPAT_SYS_TIME + # endif + +# define __ARCH_WANT_OLD_READDIR +# define __ARCH_WANT_OLD_STAT +# define __ARCH_WANT_SYS_ALARM +# define __ARCH_WANT_SYS_FADVISE64 +# define __ARCH_WANT_SYS_GETHOSTNAME +# define __ARCH_WANT_SYS_GETPGRP +# define __ARCH_WANT_SYS_LLSEEK +# define __ARCH_WANT_SYS_NICE +# define __ARCH_WANT_SYS_OLDUMOUNT +# define __ARCH_WANT_SYS_OLD_GETRLIMIT +# define __ARCH_WANT_SYS_OLD_UNAME +# define __ARCH_WANT_SYS_PAUSE +# define __ARCH_WANT_SYS_RT_SIGACTION +# define __ARCH_WANT_SYS_RT_SIGSUSPEND +# define __ARCH_WANT_SYS_SGETMASK +# define __ARCH_WANT_SYS_SIGNAL +# define __ARCH_WANT_SYS_SIGPENDING +# define __ARCH_WANT_SYS_SIGPROCMASK +# define __ARCH_WANT_SYS_SOCKETCALL +# define __ARCH_WANT_SYS_TIME +# define __ARCH_WANT_SYS_UTIME +# define __ARCH_WANT_SYS_WAITPID + +/* + * "Conditional" syscalls + * + * What we want is __attribute__((weak,alias("sys_ni_syscall"))), + * but it doesn't work on all toolchains, so we just do it by hand + */ +# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") + #else # ifdef __i386__ -# include "unistd_32.h" +# include # else -# include "unistd_64.h" +# include # endif #endif + +#endif /* _ASM_X86_UNISTD_H */ diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h deleted file mode 100644 index 599c77d38f33..000000000000 --- a/arch/x86/include/asm/unistd_32.h +++ /dev/null @@ -1,401 +0,0 @@ -#ifndef _ASM_X86_UNISTD_32_H -#define _ASM_X86_UNISTD_32_H - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86old 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_vm86 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_madvise1 219 /* delete when C lib stub is removed */ -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -/* 223 is unused */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 -#define __NR_set_thread_area 243 -#define __NR_get_thread_area 244 -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 -/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */ -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#define __NR_utimes 271 -#define __NR_fadvise64_64 272 -#define __NR_vserver 273 -#define __NR_mbind 274 -#define __NR_get_mempolicy 275 -#define __NR_set_mempolicy 276 -#define __NR_mq_open 277 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 283 -#define __NR_waitid 284 -/* #define __NR_sys_setaltroot 285 */ -#define __NR_add_key 286 -#define __NR_request_key 287 -#define __NR_keyctl 288 -#define __NR_ioprio_set 289 -#define __NR_ioprio_get 290 -#define __NR_inotify_init 291 -#define __NR_inotify_add_watch 292 -#define __NR_inotify_rm_watch 293 -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 -#define __NR_utimensat 320 -#define __NR_signalfd 321 -#define __NR_timerfd_create 322 -#define __NR_eventfd 323 -#define __NR_fallocate 324 -#define __NR_timerfd_settime 325 -#define __NR_timerfd_gettime 326 -#define __NR_signalfd4 327 -#define __NR_eventfd2 328 -#define __NR_epoll_create1 329 -#define __NR_dup3 330 -#define __NR_pipe2 331 -#define __NR_inotify_init1 332 -#define __NR_preadv 333 -#define __NR_pwritev 334 -#define __NR_rt_tgsigqueueinfo 335 -#define __NR_perf_event_open 336 -#define __NR_recvmmsg 337 -#define __NR_fanotify_init 338 -#define __NR_fanotify_mark 339 -#define __NR_prlimit64 340 -#define __NR_name_to_handle_at 341 -#define __NR_open_by_handle_at 342 -#define __NR_clock_adjtime 343 -#define __NR_syncfs 344 -#define __NR_sendmmsg 345 -#define __NR_setns 346 -#define __NR_process_vm_readv 347 -#define __NR_process_vm_writev 348 - -#ifdef __KERNEL__ - -#define NR_syscalls 349 - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_IPC -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLD_UNAME -#define __ARCH_WANT_SYS_OLD_MMAP -#define __ARCH_WANT_SYS_OLD_SELECT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif - -#endif /* __KERNEL__ */ -#endif /* _ASM_X86_UNISTD_32_H */ diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h deleted file mode 100644 index 0431f193c3f2..000000000000 --- a/arch/x86/include/asm/unistd_64.h +++ /dev/null @@ -1,732 +0,0 @@ -#ifndef _ASM_X86_UNISTD_64_H -#define _ASM_X86_UNISTD_64_H - -#ifndef __SYSCALL -#define __SYSCALL(a, b) -#endif - -/* - * This file contains the system call numbers. - * - * Note: holes are not allowed. - */ - -/* at least 8 syscall per cacheline */ -#define __NR_read 0 -__SYSCALL(__NR_read, sys_read) -#define __NR_write 1 -__SYSCALL(__NR_write, sys_write) -#define __NR_open 2 -__SYSCALL(__NR_open, sys_open) -#define __NR_close 3 -__SYSCALL(__NR_close, sys_close) -#define __NR_stat 4 -__SYSCALL(__NR_stat, sys_newstat) -#define __NR_fstat 5 -__SYSCALL(__NR_fstat, sys_newfstat) -#define __NR_lstat 6 -__SYSCALL(__NR_lstat, sys_newlstat) -#define __NR_poll 7 -__SYSCALL(__NR_poll, sys_poll) - -#define __NR_lseek 8 -__SYSCALL(__NR_lseek, sys_lseek) -#define __NR_mmap 9 -__SYSCALL(__NR_mmap, sys_mmap) -#define __NR_mprotect 10 -__SYSCALL(__NR_mprotect, sys_mprotect) -#define __NR_munmap 11 -__SYSCALL(__NR_munmap, sys_munmap) -#define __NR_brk 12 -__SYSCALL(__NR_brk, sys_brk) -#define __NR_rt_sigaction 13 -__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) -#define __NR_rt_sigprocmask 14 -__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) -#define __NR_rt_sigreturn 15 -__SYSCALL(__NR_rt_sigreturn, stub_rt_sigreturn) - -#define __NR_ioctl 16 -__SYSCALL(__NR_ioctl, sys_ioctl) -#define __NR_pread64 17 -__SYSCALL(__NR_pread64, sys_pread64) -#define __NR_pwrite64 18 -__SYSCALL(__NR_pwrite64, sys_pwrite64) -#define __NR_readv 19 -__SYSCALL(__NR_readv, sys_readv) -#define __NR_writev 20 -__SYSCALL(__NR_writev, sys_writev) -#define __NR_access 21 -__SYSCALL(__NR_access, sys_access) -#define __NR_pipe 22 -__SYSCALL(__NR_pipe, sys_pipe) -#define __NR_select 23 -__SYSCALL(__NR_select, sys_select) - -#define __NR_sched_yield 24 -__SYSCALL(__NR_sched_yield, sys_sched_yield) -#define __NR_mremap 25 -__SYSCALL(__NR_mremap, sys_mremap) -#define __NR_msync 26 -__SYSCALL(__NR_msync, sys_msync) -#define __NR_mincore 27 -__SYSCALL(__NR_mincore, sys_mincore) -#define __NR_madvise 28 -__SYSCALL(__NR_madvise, sys_madvise) -#define __NR_shmget 29 -__SYSCALL(__NR_shmget, sys_shmget) -#define __NR_shmat 30 -__SYSCALL(__NR_shmat, sys_shmat) -#define __NR_shmctl 31 -__SYSCALL(__NR_shmctl, sys_shmctl) - -#define __NR_dup 32 -__SYSCALL(__NR_dup, sys_dup) -#define __NR_dup2 33 -__SYSCALL(__NR_dup2, sys_dup2) -#define __NR_pause 34 -__SYSCALL(__NR_pause, sys_pause) -#define __NR_nanosleep 35 -__SYSCALL(__NR_nanosleep, sys_nanosleep) -#define __NR_getitimer 36 -__SYSCALL(__NR_getitimer, sys_getitimer) -#define __NR_alarm 37 -__SYSCALL(__NR_alarm, sys_alarm) -#define __NR_setitimer 38 -__SYSCALL(__NR_setitimer, sys_setitimer) -#define __NR_getpid 39 -__SYSCALL(__NR_getpid, sys_getpid) - -#define __NR_sendfile 40 -__SYSCALL(__NR_sendfile, sys_sendfile64) -#define __NR_socket 41 -__SYSCALL(__NR_socket, sys_socket) -#define __NR_connect 42 -__SYSCALL(__NR_connect, sys_connect) -#define __NR_accept 43 -__SYSCALL(__NR_accept, sys_accept) -#define __NR_sendto 44 -__SYSCALL(__NR_sendto, sys_sendto) -#define __NR_recvfrom 45 -__SYSCALL(__NR_recvfrom, sys_recvfrom) -#define __NR_sendmsg 46 -__SYSCALL(__NR_sendmsg, sys_sendmsg) -#define __NR_recvmsg 47 -__SYSCALL(__NR_recvmsg, sys_recvmsg) - -#define __NR_shutdown 48 -__SYSCALL(__NR_shutdown, sys_shutdown) -#define __NR_bind 49 -__SYSCALL(__NR_bind, sys_bind) -#define __NR_listen 50 -__SYSCALL(__NR_listen, sys_listen) -#define __NR_getsockname 51 -__SYSCALL(__NR_getsockname, sys_getsockname) -#define __NR_getpeername 52 -__SYSCALL(__NR_getpeername, sys_getpeername) -#define __NR_socketpair 53 -__SYSCALL(__NR_socketpair, sys_socketpair) -#define __NR_setsockopt 54 -__SYSCALL(__NR_setsockopt, sys_setsockopt) -#define __NR_getsockopt 55 -__SYSCALL(__NR_getsockopt, sys_getsockopt) - -#define __NR_clone 56 -__SYSCALL(__NR_clone, stub_clone) -#define __NR_fork 57 -__SYSCALL(__NR_fork, stub_fork) -#define __NR_vfork 58 -__SYSCALL(__NR_vfork, stub_vfork) -#define __NR_execve 59 -__SYSCALL(__NR_execve, stub_execve) -#define __NR_exit 60 -__SYSCALL(__NR_exit, sys_exit) -#define __NR_wait4 61 -__SYSCALL(__NR_wait4, sys_wait4) -#define __NR_kill 62 -__SYSCALL(__NR_kill, sys_kill) -#define __NR_uname 63 -__SYSCALL(__NR_uname, sys_newuname) - -#define __NR_semget 64 -__SYSCALL(__NR_semget, sys_semget) -#define __NR_semop 65 -__SYSCALL(__NR_semop, sys_semop) -#define __NR_semctl 66 -__SYSCALL(__NR_semctl, sys_semctl) -#define __NR_shmdt 67 -__SYSCALL(__NR_shmdt, sys_shmdt) -#define __NR_msgget 68 -__SYSCALL(__NR_msgget, sys_msgget) -#define __NR_msgsnd 69 -__SYSCALL(__NR_msgsnd, sys_msgsnd) -#define __NR_msgrcv 70 -__SYSCALL(__NR_msgrcv, sys_msgrcv) -#define __NR_msgctl 71 -__SYSCALL(__NR_msgctl, sys_msgctl) - -#define __NR_fcntl 72 -__SYSCALL(__NR_fcntl, sys_fcntl) -#define __NR_flock 73 -__SYSCALL(__NR_flock, sys_flock) -#define __NR_fsync 74 -__SYSCALL(__NR_fsync, sys_fsync) -#define __NR_fdatasync 75 -__SYSCALL(__NR_fdatasync, sys_fdatasync) -#define __NR_truncate 76 -__SYSCALL(__NR_truncate, sys_truncate) -#define __NR_ftruncate 77 -__SYSCALL(__NR_ftruncate, sys_ftruncate) -#define __NR_getdents 78 -__SYSCALL(__NR_getdents, sys_getdents) -#define __NR_getcwd 79 -__SYSCALL(__NR_getcwd, sys_getcwd) - -#define __NR_chdir 80 -__SYSCALL(__NR_chdir, sys_chdir) -#define __NR_fchdir 81 -__SYSCALL(__NR_fchdir, sys_fchdir) -#define __NR_rename 82 -__SYSCALL(__NR_rename, sys_rename) -#define __NR_mkdir 83 -__SYSCALL(__NR_mkdir, sys_mkdir) -#define __NR_rmdir 84 -__SYSCALL(__NR_rmdir, sys_rmdir) -#define __NR_creat 85 -__SYSCALL(__NR_creat, sys_creat) -#define __NR_link 86 -__SYSCALL(__NR_link, sys_link) -#define __NR_unlink 87 -__SYSCALL(__NR_unlink, sys_unlink) - -#define __NR_symlink 88 -__SYSCALL(__NR_symlink, sys_symlink) -#define __NR_readlink 89 -__SYSCALL(__NR_readlink, sys_readlink) -#define __NR_chmod 90 -__SYSCALL(__NR_chmod, sys_chmod) -#define __NR_fchmod 91 -__SYSCALL(__NR_fchmod, sys_fchmod) -#define __NR_chown 92 -__SYSCALL(__NR_chown, sys_chown) -#define __NR_fchown 93 -__SYSCALL(__NR_fchown, sys_fchown) -#define __NR_lchown 94 -__SYSCALL(__NR_lchown, sys_lchown) -#define __NR_umask 95 -__SYSCALL(__NR_umask, sys_umask) - -#define __NR_gettimeofday 96 -__SYSCALL(__NR_gettimeofday, sys_gettimeofday) -#define __NR_getrlimit 97 -__SYSCALL(__NR_getrlimit, sys_getrlimit) -#define __NR_getrusage 98 -__SYSCALL(__NR_getrusage, sys_getrusage) -#define __NR_sysinfo 99 -__SYSCALL(__NR_sysinfo, sys_sysinfo) -#define __NR_times 100 -__SYSCALL(__NR_times, sys_times) -#define __NR_ptrace 101 -__SYSCALL(__NR_ptrace, sys_ptrace) -#define __NR_getuid 102 -__SYSCALL(__NR_getuid, sys_getuid) -#define __NR_syslog 103 -__SYSCALL(__NR_syslog, sys_syslog) - -/* at the very end the stuff that never runs during the benchmarks */ -#define __NR_getgid 104 -__SYSCALL(__NR_getgid, sys_getgid) -#define __NR_setuid 105 -__SYSCALL(__NR_setuid, sys_setuid) -#define __NR_setgid 106 -__SYSCALL(__NR_setgid, sys_setgid) -#define __NR_geteuid 107 -__SYSCALL(__NR_geteuid, sys_geteuid) -#define __NR_getegid 108 -__SYSCALL(__NR_getegid, sys_getegid) -#define __NR_setpgid 109 -__SYSCALL(__NR_setpgid, sys_setpgid) -#define __NR_getppid 110 -__SYSCALL(__NR_getppid, sys_getppid) -#define __NR_getpgrp 111 -__SYSCALL(__NR_getpgrp, sys_getpgrp) - -#define __NR_setsid 112 -__SYSCALL(__NR_setsid, sys_setsid) -#define __NR_setreuid 113 -__SYSCALL(__NR_setreuid, sys_setreuid) -#define __NR_setregid 114 -__SYSCALL(__NR_setregid, sys_setregid) -#define __NR_getgroups 115 -__SYSCALL(__NR_getgroups, sys_getgroups) -#define __NR_setgroups 116 -__SYSCALL(__NR_setgroups, sys_setgroups) -#define __NR_setresuid 117 -__SYSCALL(__NR_setresuid, sys_setresuid) -#define __NR_getresuid 118 -__SYSCALL(__NR_getresuid, sys_getresuid) -#define __NR_setresgid 119 -__SYSCALL(__NR_setresgid, sys_setresgid) - -#define __NR_getresgid 120 -__SYSCALL(__NR_getresgid, sys_getresgid) -#define __NR_getpgid 121 -__SYSCALL(__NR_getpgid, sys_getpgid) -#define __NR_setfsuid 122 -__SYSCALL(__NR_setfsuid, sys_setfsuid) -#define __NR_setfsgid 123 -__SYSCALL(__NR_setfsgid, sys_setfsgid) -#define __NR_getsid 124 -__SYSCALL(__NR_getsid, sys_getsid) -#define __NR_capget 125 -__SYSCALL(__NR_capget, sys_capget) -#define __NR_capset 126 -__SYSCALL(__NR_capset, sys_capset) - -#define __NR_rt_sigpending 127 -__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) -#define __NR_rt_sigtimedwait 128 -__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait) -#define __NR_rt_sigqueueinfo 129 -__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo) -#define __NR_rt_sigsuspend 130 -__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) -#define __NR_sigaltstack 131 -__SYSCALL(__NR_sigaltstack, stub_sigaltstack) -#define __NR_utime 132 -__SYSCALL(__NR_utime, sys_utime) -#define __NR_mknod 133 -__SYSCALL(__NR_mknod, sys_mknod) - -/* Only needed for a.out */ -#define __NR_uselib 134 -__SYSCALL(__NR_uselib, sys_ni_syscall) -#define __NR_personality 135 -__SYSCALL(__NR_personality, sys_personality) - -#define __NR_ustat 136 -__SYSCALL(__NR_ustat, sys_ustat) -#define __NR_statfs 137 -__SYSCALL(__NR_statfs, sys_statfs) -#define __NR_fstatfs 138 -__SYSCALL(__NR_fstatfs, sys_fstatfs) -#define __NR_sysfs 139 -__SYSCALL(__NR_sysfs, sys_sysfs) - -#define __NR_getpriority 140 -__SYSCALL(__NR_getpriority, sys_getpriority) -#define __NR_setpriority 141 -__SYSCALL(__NR_setpriority, sys_setpriority) -#define __NR_sched_setparam 142 -__SYSCALL(__NR_sched_setparam, sys_sched_setparam) -#define __NR_sched_getparam 143 -__SYSCALL(__NR_sched_getparam, sys_sched_getparam) -#define __NR_sched_setscheduler 144 -__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) -#define __NR_sched_getscheduler 145 -__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) -#define __NR_sched_get_priority_max 146 -__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) -#define __NR_sched_get_priority_min 147 -__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) -#define __NR_sched_rr_get_interval 148 -__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval) - -#define __NR_mlock 149 -__SYSCALL(__NR_mlock, sys_mlock) -#define __NR_munlock 150 -__SYSCALL(__NR_munlock, sys_munlock) -#define __NR_mlockall 151 -__SYSCALL(__NR_mlockall, sys_mlockall) -#define __NR_munlockall 152 -__SYSCALL(__NR_munlockall, sys_munlockall) - -#define __NR_vhangup 153 -__SYSCALL(__NR_vhangup, sys_vhangup) - -#define __NR_modify_ldt 154 -__SYSCALL(__NR_modify_ldt, sys_modify_ldt) - -#define __NR_pivot_root 155 -__SYSCALL(__NR_pivot_root, sys_pivot_root) - -#define __NR__sysctl 156 -__SYSCALL(__NR__sysctl, sys_sysctl) - -#define __NR_prctl 157 -__SYSCALL(__NR_prctl, sys_prctl) -#define __NR_arch_prctl 158 -__SYSCALL(__NR_arch_prctl, sys_arch_prctl) - -#define __NR_adjtimex 159 -__SYSCALL(__NR_adjtimex, sys_adjtimex) - -#define __NR_setrlimit 160 -__SYSCALL(__NR_setrlimit, sys_setrlimit) - -#define __NR_chroot 161 -__SYSCALL(__NR_chroot, sys_chroot) - -#define __NR_sync 162 -__SYSCALL(__NR_sync, sys_sync) - -#define __NR_acct 163 -__SYSCALL(__NR_acct, sys_acct) - -#define __NR_settimeofday 164 -__SYSCALL(__NR_settimeofday, sys_settimeofday) - -#define __NR_mount 165 -__SYSCALL(__NR_mount, sys_mount) -#define __NR_umount2 166 -__SYSCALL(__NR_umount2, sys_umount) - -#define __NR_swapon 167 -__SYSCALL(__NR_swapon, sys_swapon) -#define __NR_swapoff 168 -__SYSCALL(__NR_swapoff, sys_swapoff) - -#define __NR_reboot 169 -__SYSCALL(__NR_reboot, sys_reboot) - -#define __NR_sethostname 170 -__SYSCALL(__NR_sethostname, sys_sethostname) -#define __NR_setdomainname 171 -__SYSCALL(__NR_setdomainname, sys_setdomainname) - -#define __NR_iopl 172 -__SYSCALL(__NR_iopl, stub_iopl) -#define __NR_ioperm 173 -__SYSCALL(__NR_ioperm, sys_ioperm) - -#define __NR_create_module 174 -__SYSCALL(__NR_create_module, sys_ni_syscall) -#define __NR_init_module 175 -__SYSCALL(__NR_init_module, sys_init_module) -#define __NR_delete_module 176 -__SYSCALL(__NR_delete_module, sys_delete_module) -#define __NR_get_kernel_syms 177 -__SYSCALL(__NR_get_kernel_syms, sys_ni_syscall) -#define __NR_query_module 178 -__SYSCALL(__NR_query_module, sys_ni_syscall) - -#define __NR_quotactl 179 -__SYSCALL(__NR_quotactl, sys_quotactl) - -#define __NR_nfsservctl 180 -__SYSCALL(__NR_nfsservctl, sys_ni_syscall) - -/* reserved for LiS/STREAMS */ -#define __NR_getpmsg 181 -__SYSCALL(__NR_getpmsg, sys_ni_syscall) -#define __NR_putpmsg 182 -__SYSCALL(__NR_putpmsg, sys_ni_syscall) - -/* reserved for AFS */ -#define __NR_afs_syscall 183 -__SYSCALL(__NR_afs_syscall, sys_ni_syscall) - -/* reserved for tux */ -#define __NR_tuxcall 184 -__SYSCALL(__NR_tuxcall, sys_ni_syscall) - -#define __NR_security 185 -__SYSCALL(__NR_security, sys_ni_syscall) - -#define __NR_gettid 186 -__SYSCALL(__NR_gettid, sys_gettid) - -#define __NR_readahead 187 -__SYSCALL(__NR_readahead, sys_readahead) -#define __NR_setxattr 188 -__SYSCALL(__NR_setxattr, sys_setxattr) -#define __NR_lsetxattr 189 -__SYSCALL(__NR_lsetxattr, sys_lsetxattr) -#define __NR_fsetxattr 190 -__SYSCALL(__NR_fsetxattr, sys_fsetxattr) -#define __NR_getxattr 191 -__SYSCALL(__NR_getxattr, sys_getxattr) -#define __NR_lgetxattr 192 -__SYSCALL(__NR_lgetxattr, sys_lgetxattr) -#define __NR_fgetxattr 193 -__SYSCALL(__NR_fgetxattr, sys_fgetxattr) -#define __NR_listxattr 194 -__SYSCALL(__NR_listxattr, sys_listxattr) -#define __NR_llistxattr 195 -__SYSCALL(__NR_llistxattr, sys_llistxattr) -#define __NR_flistxattr 196 -__SYSCALL(__NR_flistxattr, sys_flistxattr) -#define __NR_removexattr 197 -__SYSCALL(__NR_removexattr, sys_removexattr) -#define __NR_lremovexattr 198 -__SYSCALL(__NR_lremovexattr, sys_lremovexattr) -#define __NR_fremovexattr 199 -__SYSCALL(__NR_fremovexattr, sys_fremovexattr) -#define __NR_tkill 200 -__SYSCALL(__NR_tkill, sys_tkill) -#define __NR_time 201 -__SYSCALL(__NR_time, sys_time) -#define __NR_futex 202 -__SYSCALL(__NR_futex, sys_futex) -#define __NR_sched_setaffinity 203 -__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity) -#define __NR_sched_getaffinity 204 -__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity) -#define __NR_set_thread_area 205 -__SYSCALL(__NR_set_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_io_setup 206 -__SYSCALL(__NR_io_setup, sys_io_setup) -#define __NR_io_destroy 207 -__SYSCALL(__NR_io_destroy, sys_io_destroy) -#define __NR_io_getevents 208 -__SYSCALL(__NR_io_getevents, sys_io_getevents) -#define __NR_io_submit 209 -__SYSCALL(__NR_io_submit, sys_io_submit) -#define __NR_io_cancel 210 -__SYSCALL(__NR_io_cancel, sys_io_cancel) -#define __NR_get_thread_area 211 -__SYSCALL(__NR_get_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_lookup_dcookie 212 -__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie) -#define __NR_epoll_create 213 -__SYSCALL(__NR_epoll_create, sys_epoll_create) -#define __NR_epoll_ctl_old 214 -__SYSCALL(__NR_epoll_ctl_old, sys_ni_syscall) -#define __NR_epoll_wait_old 215 -__SYSCALL(__NR_epoll_wait_old, sys_ni_syscall) -#define __NR_remap_file_pages 216 -__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) -#define __NR_getdents64 217 -__SYSCALL(__NR_getdents64, sys_getdents64) -#define __NR_set_tid_address 218 -__SYSCALL(__NR_set_tid_address, sys_set_tid_address) -#define __NR_restart_syscall 219 -__SYSCALL(__NR_restart_syscall, sys_restart_syscall) -#define __NR_semtimedop 220 -__SYSCALL(__NR_semtimedop, sys_semtimedop) -#define __NR_fadvise64 221 -__SYSCALL(__NR_fadvise64, sys_fadvise64) -#define __NR_timer_create 222 -__SYSCALL(__NR_timer_create, sys_timer_create) -#define __NR_timer_settime 223 -__SYSCALL(__NR_timer_settime, sys_timer_settime) -#define __NR_timer_gettime 224 -__SYSCALL(__NR_timer_gettime, sys_timer_gettime) -#define __NR_timer_getoverrun 225 -__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) -#define __NR_timer_delete 226 -__SYSCALL(__NR_timer_delete, sys_timer_delete) -#define __NR_clock_settime 227 -__SYSCALL(__NR_clock_settime, sys_clock_settime) -#define __NR_clock_gettime 228 -__SYSCALL(__NR_clock_gettime, sys_clock_gettime) -#define __NR_clock_getres 229 -__SYSCALL(__NR_clock_getres, sys_clock_getres) -#define __NR_clock_nanosleep 230 -__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep) -#define __NR_exit_group 231 -__SYSCALL(__NR_exit_group, sys_exit_group) -#define __NR_epoll_wait 232 -__SYSCALL(__NR_epoll_wait, sys_epoll_wait) -#define __NR_epoll_ctl 233 -__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) -#define __NR_tgkill 234 -__SYSCALL(__NR_tgkill, sys_tgkill) -#define __NR_utimes 235 -__SYSCALL(__NR_utimes, sys_utimes) -#define __NR_vserver 236 -__SYSCALL(__NR_vserver, sys_ni_syscall) -#define __NR_mbind 237 -__SYSCALL(__NR_mbind, sys_mbind) -#define __NR_set_mempolicy 238 -__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) -#define __NR_get_mempolicy 239 -__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) -#define __NR_mq_open 240 -__SYSCALL(__NR_mq_open, sys_mq_open) -#define __NR_mq_unlink 241 -__SYSCALL(__NR_mq_unlink, sys_mq_unlink) -#define __NR_mq_timedsend 242 -__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend) -#define __NR_mq_timedreceive 243 -__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive) -#define __NR_mq_notify 244 -__SYSCALL(__NR_mq_notify, sys_mq_notify) -#define __NR_mq_getsetattr 245 -__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr) -#define __NR_kexec_load 246 -__SYSCALL(__NR_kexec_load, sys_kexec_load) -#define __NR_waitid 247 -__SYSCALL(__NR_waitid, sys_waitid) -#define __NR_add_key 248 -__SYSCALL(__NR_add_key, sys_add_key) -#define __NR_request_key 249 -__SYSCALL(__NR_request_key, sys_request_key) -#define __NR_keyctl 250 -__SYSCALL(__NR_keyctl, sys_keyctl) -#define __NR_ioprio_set 251 -__SYSCALL(__NR_ioprio_set, sys_ioprio_set) -#define __NR_ioprio_get 252 -__SYSCALL(__NR_ioprio_get, sys_ioprio_get) -#define __NR_inotify_init 253 -__SYSCALL(__NR_inotify_init, sys_inotify_init) -#define __NR_inotify_add_watch 254 -__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) -#define __NR_inotify_rm_watch 255 -__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) -#define __NR_migrate_pages 256 -__SYSCALL(__NR_migrate_pages, sys_migrate_pages) -#define __NR_openat 257 -__SYSCALL(__NR_openat, sys_openat) -#define __NR_mkdirat 258 -__SYSCALL(__NR_mkdirat, sys_mkdirat) -#define __NR_mknodat 259 -__SYSCALL(__NR_mknodat, sys_mknodat) -#define __NR_fchownat 260 -__SYSCALL(__NR_fchownat, sys_fchownat) -#define __NR_futimesat 261 -__SYSCALL(__NR_futimesat, sys_futimesat) -#define __NR_newfstatat 262 -__SYSCALL(__NR_newfstatat, sys_newfstatat) -#define __NR_unlinkat 263 -__SYSCALL(__NR_unlinkat, sys_unlinkat) -#define __NR_renameat 264 -__SYSCALL(__NR_renameat, sys_renameat) -#define __NR_linkat 265 -__SYSCALL(__NR_linkat, sys_linkat) -#define __NR_symlinkat 266 -__SYSCALL(__NR_symlinkat, sys_symlinkat) -#define __NR_readlinkat 267 -__SYSCALL(__NR_readlinkat, sys_readlinkat) -#define __NR_fchmodat 268 -__SYSCALL(__NR_fchmodat, sys_fchmodat) -#define __NR_faccessat 269 -__SYSCALL(__NR_faccessat, sys_faccessat) -#define __NR_pselect6 270 -__SYSCALL(__NR_pselect6, sys_pselect6) -#define __NR_ppoll 271 -__SYSCALL(__NR_ppoll, sys_ppoll) -#define __NR_unshare 272 -__SYSCALL(__NR_unshare, sys_unshare) -#define __NR_set_robust_list 273 -__SYSCALL(__NR_set_robust_list, sys_set_robust_list) -#define __NR_get_robust_list 274 -__SYSCALL(__NR_get_robust_list, sys_get_robust_list) -#define __NR_splice 275 -__SYSCALL(__NR_splice, sys_splice) -#define __NR_tee 276 -__SYSCALL(__NR_tee, sys_tee) -#define __NR_sync_file_range 277 -__SYSCALL(__NR_sync_file_range, sys_sync_file_range) -#define __NR_vmsplice 278 -__SYSCALL(__NR_vmsplice, sys_vmsplice) -#define __NR_move_pages 279 -__SYSCALL(__NR_move_pages, sys_move_pages) -#define __NR_utimensat 280 -__SYSCALL(__NR_utimensat, sys_utimensat) -#define __NR_epoll_pwait 281 -__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) -#define __NR_signalfd 282 -__SYSCALL(__NR_signalfd, sys_signalfd) -#define __NR_timerfd_create 283 -__SYSCALL(__NR_timerfd_create, sys_timerfd_create) -#define __NR_eventfd 284 -__SYSCALL(__NR_eventfd, sys_eventfd) -#define __NR_fallocate 285 -__SYSCALL(__NR_fallocate, sys_fallocate) -#define __NR_timerfd_settime 286 -__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) -#define __NR_timerfd_gettime 287 -__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) -#define __NR_accept4 288 -__SYSCALL(__NR_accept4, sys_accept4) -#define __NR_signalfd4 289 -__SYSCALL(__NR_signalfd4, sys_signalfd4) -#define __NR_eventfd2 290 -__SYSCALL(__NR_eventfd2, sys_eventfd2) -#define __NR_epoll_create1 291 -__SYSCALL(__NR_epoll_create1, sys_epoll_create1) -#define __NR_dup3 292 -__SYSCALL(__NR_dup3, sys_dup3) -#define __NR_pipe2 293 -__SYSCALL(__NR_pipe2, sys_pipe2) -#define __NR_inotify_init1 294 -__SYSCALL(__NR_inotify_init1, sys_inotify_init1) -#define __NR_preadv 295 -__SYSCALL(__NR_preadv, sys_preadv) -#define __NR_pwritev 296 -__SYSCALL(__NR_pwritev, sys_pwritev) -#define __NR_rt_tgsigqueueinfo 297 -__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo) -#define __NR_perf_event_open 298 -__SYSCALL(__NR_perf_event_open, sys_perf_event_open) -#define __NR_recvmmsg 299 -__SYSCALL(__NR_recvmmsg, sys_recvmmsg) -#define __NR_fanotify_init 300 -__SYSCALL(__NR_fanotify_init, sys_fanotify_init) -#define __NR_fanotify_mark 301 -__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) -#define __NR_prlimit64 302 -__SYSCALL(__NR_prlimit64, sys_prlimit64) -#define __NR_name_to_handle_at 303 -__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) -#define __NR_open_by_handle_at 304 -__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at) -#define __NR_clock_adjtime 305 -__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime) -#define __NR_syncfs 306 -__SYSCALL(__NR_syncfs, sys_syncfs) -#define __NR_sendmmsg 307 -__SYSCALL(__NR_sendmmsg, sys_sendmmsg) -#define __NR_setns 308 -__SYSCALL(__NR_setns, sys_setns) -#define __NR_getcpu 309 -__SYSCALL(__NR_getcpu, sys_getcpu) -#define __NR_process_vm_readv 310 -__SYSCALL(__NR_process_vm_readv, sys_process_vm_readv) -#define __NR_process_vm_writev 311 -__SYSCALL(__NR_process_vm_writev, sys_process_vm_writev) - -#ifndef __NO_STUBS -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLD_UNAME -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME -#endif /* __NO_STUBS */ - -#ifdef __KERNEL__ - -#ifndef COMPILE_OFFSETS -#include -#define NR_syscalls (__NR_syscall_max + 1) -#endif - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif /* __KERNEL__ */ - -#endif /* _ASM_X86_UNISTD_64_H */ diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 8baca3c4871c..8c473d9d0b83 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -25,7 +25,8 @@ obj-$(CONFIG_IRQ_WORK) += irq_work.o obj-y += probe_roms.o obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o -obj-$(CONFIG_X86_64) += syscall_64.o vsyscall_64.o +obj-y += syscall_$(BITS).o +obj-$(CONFIG_X86_64) += vsyscall_64.o obj-$(CONFIG_X86_64) += vsyscall_emu_64.o obj-y += bootflag.o e820.o obj-y += pci-dma.o quirks.o topology.o kdebugfs.o diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c index 395a10e68067..85d98ab15cdc 100644 --- a/arch/x86/kernel/asm-offsets_32.c +++ b/arch/x86/kernel/asm-offsets_32.c @@ -3,6 +3,11 @@ #include #include "../../../drivers/lguest/lg.h" +#define __SYSCALL_I386(nr, sym, compat) [nr] = 1, +static char syscalls[] = { +#include +}; + /* workaround for a warning with -Wmissing-prototypes */ void foo(void); @@ -76,4 +81,7 @@ void foo(void) OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode); OFFSET(LGUEST_PAGES_regs, lguest_pages, regs); #endif + BLANK(); + DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + DEFINE(NR_syscalls, sizeof(syscalls)); } diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index e72a1194af22..834e897b1e25 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -1,11 +1,12 @@ #include -#define __NO_STUBS 1 -#undef __SYSCALL -#undef _ASM_X86_UNISTD_64_H -#define __SYSCALL(nr, sym) [nr] = 1, -static char syscalls[] = { -#include +#define __SYSCALL_64(nr, sym, compat) [nr] = 1, +static char syscalls_64[] = { +#include +}; +#define __SYSCALL_I386(nr, sym, compat) [nr] = 1, +static char syscalls_ia32[] = { +#include }; int main(void) @@ -72,7 +73,11 @@ int main(void) OFFSET(TSS_ist, tss_struct, x86_tss.ist); BLANK(); - DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + DEFINE(__NR_syscall_max, sizeof(syscalls_64) - 1); + DEFINE(NR_syscalls, sizeof(syscalls_64)); + + DEFINE(__NR_ia32_syscall_max, sizeof(syscalls_ia32) - 1); + DEFINE(IA32_NR_syscalls, sizeof(syscalls_ia32)); return 0; } diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index f3f6f5344001..1ffcda22c2f6 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -81,8 +81,6 @@ * enough to patch inline, increasing performance. */ -#define nr_syscalls ((syscall_table_size)/4) - #ifdef CONFIG_PREEMPT #define preempt_stop(clobbers) DISABLE_INTERRUPTS(clobbers); TRACE_IRQS_OFF #else @@ -423,7 +421,7 @@ sysenter_past_esp: testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp) jnz sysenter_audit sysenter_do_call: - cmpl $(nr_syscalls), %eax + cmpl $(NR_syscalls), %eax jae syscall_badsys call *sys_call_table(,%eax,4) movl %eax,PT_EAX(%esp) @@ -504,7 +502,7 @@ ENTRY(system_call) # system call tracing in operation / emulation testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp) jnz syscall_trace_entry - cmpl $(nr_syscalls), %eax + cmpl $(NR_syscalls), %eax jae syscall_badsys syscall_call: call *sys_call_table(,%eax,4) @@ -650,7 +648,7 @@ syscall_trace_entry: movl %esp, %eax call syscall_trace_enter /* What it returned is what we'll actually use. */ - cmpl $(nr_syscalls), %eax + cmpl $(NR_syscalls), %eax jnae syscall_call jmp syscall_exit END(syscall_trace_entry) @@ -690,29 +688,28 @@ END(syscall_badsys) * System calls that need a pt_regs pointer. */ #define PTREGSCALL0(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ leal 4(%esp),%eax; \ - jmp sys_##name; + jmp sys_##name; \ +ENDPROC(ptregs_##name) #define PTREGSCALL1(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ leal 4(%esp),%edx; \ movl (PT_EBX+4)(%esp),%eax; \ - jmp sys_##name; + jmp sys_##name; \ +ENDPROC(ptregs_##name) #define PTREGSCALL2(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ leal 4(%esp),%ecx; \ movl (PT_ECX+4)(%esp),%edx; \ movl (PT_EBX+4)(%esp),%eax; \ - jmp sys_##name; + jmp sys_##name; \ +ENDPROC(ptregs_##name) #define PTREGSCALL3(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ CFI_STARTPROC; \ leal 4(%esp),%eax; \ pushl_cfi %eax; \ @@ -737,8 +734,7 @@ PTREGSCALL2(vm86) PTREGSCALL1(vm86old) /* Clone is an oddball. The 4th arg is in %edi */ - ALIGN; -ptregs_clone: +ENTRY(ptregs_clone) CFI_STARTPROC leal 4(%esp),%eax pushl_cfi %eax @@ -1209,11 +1205,6 @@ return_to_handler: jmp *%ecx #endif -.section .rodata,"a" -#include "syscall_table_32.S" - -syscall_table_size=(.-sys_call_table) - /* * Some functions should be protected against kprobes */ diff --git a/arch/x86/kernel/syscall_32.c b/arch/x86/kernel/syscall_32.c new file mode 100644 index 000000000000..b37a57336609 --- /dev/null +++ b/arch/x86/kernel/syscall_32.c @@ -0,0 +1,25 @@ +/* System call table for i386. */ + +#include +#include +#include +#include + +#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void sym(void) ; +#include +#undef __SYSCALL_I386 + +#define __SYSCALL_I386(nr, sym, compat) [nr] = sym, + +typedef asmlinkage void (*sys_call_ptr_t)(void); + +extern asmlinkage void sys_ni_syscall(void); + +const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { + /* + * Smells like a like a compiler bug -- it doesn't work + * when the & below is removed. + */ + [0 ... __NR_syscall_max] = &sys_ni_syscall, +#include +}; diff --git a/arch/x86/kernel/syscall_64.c b/arch/x86/kernel/syscall_64.c index 0edfafa1b269..7ac7943be02c 100644 --- a/arch/x86/kernel/syscall_64.c +++ b/arch/x86/kernel/syscall_64.c @@ -5,15 +5,11 @@ #include #include -#define __NO_STUBS +#define __SYSCALL_64(nr, sym, compat) extern asmlinkage void sym(void) ; +#include +#undef __SYSCALL_64 -#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ; -#undef _ASM_X86_UNISTD_64_H -#include - -#undef __SYSCALL -#define __SYSCALL(nr, sym) [nr] = sym, -#undef _ASM_X86_UNISTD_64_H +#define __SYSCALL_64(nr, sym, compat) [nr] = sym, typedef void (*sys_call_ptr_t)(void); @@ -25,5 +21,5 @@ const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { * when the & below is removed. */ [0 ... __NR_syscall_max] = &sys_ni_syscall, -#include +#include }; diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S deleted file mode 100644 index 9a0e31293920..000000000000 --- a/arch/x86/kernel/syscall_table_32.S +++ /dev/null @@ -1,350 +0,0 @@ -ENTRY(sys_call_table) - .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ - .long sys_exit - .long ptregs_fork - .long sys_read - .long sys_write - .long sys_open /* 5 */ - .long sys_close - .long sys_waitpid - .long sys_creat - .long sys_link - .long sys_unlink /* 10 */ - .long ptregs_execve - .long sys_chdir - .long sys_time - .long sys_mknod - .long sys_chmod /* 15 */ - .long sys_lchown16 - .long sys_ni_syscall /* old break syscall holder */ - .long sys_stat - .long sys_lseek - .long sys_getpid /* 20 */ - .long sys_mount - .long sys_oldumount - .long sys_setuid16 - .long sys_getuid16 - .long sys_stime /* 25 */ - .long sys_ptrace - .long sys_alarm - .long sys_fstat - .long sys_pause - .long sys_utime /* 30 */ - .long sys_ni_syscall /* old stty syscall holder */ - .long sys_ni_syscall /* old gtty syscall holder */ - .long sys_access - .long sys_nice - .long sys_ni_syscall /* 35 - old ftime syscall holder */ - .long sys_sync - .long sys_kill - .long sys_rename - .long sys_mkdir - .long sys_rmdir /* 40 */ - .long sys_dup - .long sys_pipe - .long sys_times - .long sys_ni_syscall /* old prof syscall holder */ - .long sys_brk /* 45 */ - .long sys_setgid16 - .long sys_getgid16 - .long sys_signal - .long sys_geteuid16 - .long sys_getegid16 /* 50 */ - .long sys_acct - .long sys_umount /* recycled never used phys() */ - .long sys_ni_syscall /* old lock syscall holder */ - .long sys_ioctl - .long sys_fcntl /* 55 */ - .long sys_ni_syscall /* old mpx syscall holder */ - .long sys_setpgid - .long sys_ni_syscall /* old ulimit syscall holder */ - .long sys_olduname - .long sys_umask /* 60 */ - .long sys_chroot - .long sys_ustat - .long sys_dup2 - .long sys_getppid - .long sys_getpgrp /* 65 */ - .long sys_setsid - .long sys_sigaction - .long sys_sgetmask - .long sys_ssetmask - .long sys_setreuid16 /* 70 */ - .long sys_setregid16 - .long sys_sigsuspend - .long sys_sigpending - .long sys_sethostname - .long sys_setrlimit /* 75 */ - .long sys_old_getrlimit - .long sys_getrusage - .long sys_gettimeofday - .long sys_settimeofday - .long sys_getgroups16 /* 80 */ - .long sys_setgroups16 - .long sys_old_select - .long sys_symlink - .long sys_lstat - .long sys_readlink /* 85 */ - .long sys_uselib - .long sys_swapon - .long sys_reboot - .long sys_old_readdir - .long sys_old_mmap /* 90 */ - .long sys_munmap - .long sys_truncate - .long sys_ftruncate - .long sys_fchmod - .long sys_fchown16 /* 95 */ - .long sys_getpriority - .long sys_setpriority - .long sys_ni_syscall /* old profil syscall holder */ - .long sys_statfs - .long sys_fstatfs /* 100 */ - .long sys_ioperm - .long sys_socketcall - .long sys_syslog - .long sys_setitimer - .long sys_getitimer /* 105 */ - .long sys_newstat - .long sys_newlstat - .long sys_newfstat - .long sys_uname - .long ptregs_iopl /* 110 */ - .long sys_vhangup - .long sys_ni_syscall /* old "idle" system call */ - .long ptregs_vm86old - .long sys_wait4 - .long sys_swapoff /* 115 */ - .long sys_sysinfo - .long sys_ipc - .long sys_fsync - .long ptregs_sigreturn - .long ptregs_clone /* 120 */ - .long sys_setdomainname - .long sys_newuname - .long sys_modify_ldt - .long sys_adjtimex - .long sys_mprotect /* 125 */ - .long sys_sigprocmask - .long sys_ni_syscall /* old "create_module" */ - .long sys_init_module - .long sys_delete_module - .long sys_ni_syscall /* 130: old "get_kernel_syms" */ - .long sys_quotactl - .long sys_getpgid - .long sys_fchdir - .long sys_bdflush - .long sys_sysfs /* 135 */ - .long sys_personality - .long sys_ni_syscall /* reserved for afs_syscall */ - .long sys_setfsuid16 - .long sys_setfsgid16 - .long sys_llseek /* 140 */ - .long sys_getdents - .long sys_select - .long sys_flock - .long sys_msync - .long sys_readv /* 145 */ - .long sys_writev - .long sys_getsid - .long sys_fdatasync - .long sys_sysctl - .long sys_mlock /* 150 */ - .long sys_munlock - .long sys_mlockall - .long sys_munlockall - .long sys_sched_setparam - .long sys_sched_getparam /* 155 */ - .long sys_sched_setscheduler - .long sys_sched_getscheduler - .long sys_sched_yield - .long sys_sched_get_priority_max - .long sys_sched_get_priority_min /* 160 */ - .long sys_sched_rr_get_interval - .long sys_nanosleep - .long sys_mremap - .long sys_setresuid16 - .long sys_getresuid16 /* 165 */ - .long ptregs_vm86 - .long sys_ni_syscall /* Old sys_query_module */ - .long sys_poll - .long sys_ni_syscall /* Old nfsservctl */ - .long sys_setresgid16 /* 170 */ - .long sys_getresgid16 - .long sys_prctl - .long ptregs_rt_sigreturn - .long sys_rt_sigaction - .long sys_rt_sigprocmask /* 175 */ - .long sys_rt_sigpending - .long sys_rt_sigtimedwait - .long sys_rt_sigqueueinfo - .long sys_rt_sigsuspend - .long sys_pread64 /* 180 */ - .long sys_pwrite64 - .long sys_chown16 - .long sys_getcwd - .long sys_capget - .long sys_capset /* 185 */ - .long ptregs_sigaltstack - .long sys_sendfile - .long sys_ni_syscall /* reserved for streams1 */ - .long sys_ni_syscall /* reserved for streams2 */ - .long ptregs_vfork /* 190 */ - .long sys_getrlimit - .long sys_mmap_pgoff - .long sys_truncate64 - .long sys_ftruncate64 - .long sys_stat64 /* 195 */ - .long sys_lstat64 - .long sys_fstat64 - .long sys_lchown - .long sys_getuid - .long sys_getgid /* 200 */ - .long sys_geteuid - .long sys_getegid - .long sys_setreuid - .long sys_setregid - .long sys_getgroups /* 205 */ - .long sys_setgroups - .long sys_fchown - .long sys_setresuid - .long sys_getresuid - .long sys_setresgid /* 210 */ - .long sys_getresgid - .long sys_chown - .long sys_setuid - .long sys_setgid - .long sys_setfsuid /* 215 */ - .long sys_setfsgid - .long sys_pivot_root - .long sys_mincore - .long sys_madvise - .long sys_getdents64 /* 220 */ - .long sys_fcntl64 - .long sys_ni_syscall /* reserved for TUX */ - .long sys_ni_syscall - .long sys_gettid - .long sys_readahead /* 225 */ - .long sys_setxattr - .long sys_lsetxattr - .long sys_fsetxattr - .long sys_getxattr - .long sys_lgetxattr /* 230 */ - .long sys_fgetxattr - .long sys_listxattr - .long sys_llistxattr - .long sys_flistxattr - .long sys_removexattr /* 235 */ - .long sys_lremovexattr - .long sys_fremovexattr - .long sys_tkill - .long sys_sendfile64 - .long sys_futex /* 240 */ - .long sys_sched_setaffinity - .long sys_sched_getaffinity - .long sys_set_thread_area - .long sys_get_thread_area - .long sys_io_setup /* 245 */ - .long sys_io_destroy - .long sys_io_getevents - .long sys_io_submit - .long sys_io_cancel - .long sys_fadvise64 /* 250 */ - .long sys_ni_syscall - .long sys_exit_group - .long sys_lookup_dcookie - .long sys_epoll_create - .long sys_epoll_ctl /* 255 */ - .long sys_epoll_wait - .long sys_remap_file_pages - .long sys_set_tid_address - .long sys_timer_create - .long sys_timer_settime /* 260 */ - .long sys_timer_gettime - .long sys_timer_getoverrun - .long sys_timer_delete - .long sys_clock_settime - .long sys_clock_gettime /* 265 */ - .long sys_clock_getres - .long sys_clock_nanosleep - .long sys_statfs64 - .long sys_fstatfs64 - .long sys_tgkill /* 270 */ - .long sys_utimes - .long sys_fadvise64_64 - .long sys_ni_syscall /* sys_vserver */ - .long sys_mbind - .long sys_get_mempolicy - .long sys_set_mempolicy - .long sys_mq_open - .long sys_mq_unlink - .long sys_mq_timedsend - .long sys_mq_timedreceive /* 280 */ - .long sys_mq_notify - .long sys_mq_getsetattr - .long sys_kexec_load - .long sys_waitid - .long sys_ni_syscall /* 285 */ /* available */ - .long sys_add_key - .long sys_request_key - .long sys_keyctl - .long sys_ioprio_set - .long sys_ioprio_get /* 290 */ - .long sys_inotify_init - .long sys_inotify_add_watch - .long sys_inotify_rm_watch - .long sys_migrate_pages - .long sys_openat /* 295 */ - .long sys_mkdirat - .long sys_mknodat - .long sys_fchownat - .long sys_futimesat - .long sys_fstatat64 /* 300 */ - .long sys_unlinkat - .long sys_renameat - .long sys_linkat - .long sys_symlinkat - .long sys_readlinkat /* 305 */ - .long sys_fchmodat - .long sys_faccessat - .long sys_pselect6 - .long sys_ppoll - .long sys_unshare /* 310 */ - .long sys_set_robust_list - .long sys_get_robust_list - .long sys_splice - .long sys_sync_file_range - .long sys_tee /* 315 */ - .long sys_vmsplice - .long sys_move_pages - .long sys_getcpu - .long sys_epoll_pwait - .long sys_utimensat /* 320 */ - .long sys_signalfd - .long sys_timerfd_create - .long sys_eventfd - .long sys_fallocate - .long sys_timerfd_settime /* 325 */ - .long sys_timerfd_gettime - .long sys_signalfd4 - .long sys_eventfd2 - .long sys_epoll_create1 - .long sys_dup3 /* 330 */ - .long sys_pipe2 - .long sys_inotify_init1 - .long sys_preadv - .long sys_pwritev - .long sys_rt_tgsigqueueinfo /* 335 */ - .long sys_perf_event_open - .long sys_recvmmsg - .long sys_fanotify_init - .long sys_fanotify_mark - .long sys_prlimit64 /* 340 */ - .long sys_name_to_handle_at - .long sys_open_by_handle_at - .long sys_clock_adjtime - .long sys_syncfs - .long sys_sendmmsg /* 345 */ - .long sys_setns - .long sys_process_vm_readv - .long sys_process_vm_writev -- cgit v1.2.3