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Merge branch 'x86-syscall-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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* 'x86-syscall-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Move <asm/asm-offsets.h> from trace_syscalls.c to asm/syscall.h
  x86, um: Fix typo in 32-bit system call modifications
  um: Use $(srctree) not $(KBUILD_SRC)
  x86, um: Mark system call tables readonly
  x86, um: Use the same style generated syscall tables as native
  um: Generate headers before generating user-offsets.s
  um: Run host archheaders, allow use of host generated headers
  kbuild, headers.sh: Don't make archheaders explicitly
  x86, syscall: Allow syscall offset to be symbolic
  x86, syscall: Re-fix typo in comment
  x86: Simplify syscallhdr.sh
  x86: Generate system call tables and unistd_*.h from tables
  checksyscalls: Use arch/x86/syscalls/syscall_32.tbl as source
  x86: Machine-readable syscall tables and scripts to process them
  trace: Include <asm/asm-offsets.h> in trace_syscalls.c
  x86-64, ia32: Move compat_ni_syscall into C and its own file
  x86-64, syscall: Adjust comment spacing and remove typo
  kbuild: Add support for an "archheaders" target
  kbuild: Add support for installing generated asm headers
This commit is contained in:
Linus Torvalds 2012-01-16 18:19:19 -08:00
parent 5d48421be3 72142fd410
commit 5674124f9f
33 changed files with 1075 additions and 1978 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
Documentation/kbuild/makefiles.txt
View file

@ -33,14 +33,15 @@ This document describes the Linux kernel Makefiles.
=== 6 Architecture Makefiles
--- 6.1 Set variables to tweak the build to the architecture
--- 6.2 Add prerequisites to archprepare:
--- 6.3 List directories to visit when descending
--- 6.4 Architecture-specific boot images
--- 6.5 Building non-kbuild targets
--- 6.6 Commands useful for building a boot image
--- 6.7 Custom kbuild commands
--- 6.8 Preprocessing linker scripts
--- 6.9 Generic header files
--- 6.2 Add prerequisites to archheaders:
--- 6.3 Add prerequisites to archprepare:
--- 6.4 List directories to visit when descending
--- 6.5 Architecture-specific boot images
--- 6.6 Building non-kbuild targets
--- 6.7 Commands useful for building a boot image
--- 6.8 Custom kbuild commands
--- 6.9 Preprocessing linker scripts
--- 6.10 Generic header files
=== 7 Kbuild syntax for exported headers
--- 7.1 header-y
@ -252,7 +253,7 @@ more details, with real examples.
This will create a library lib.a based on delay.o. For kbuild to
actually recognize that there is a lib.a being built, the directory
shall be listed in libs-y.
See also "6.3 List directories to visit when descending".
See also "6.4 List directories to visit when descending".
Use of lib-y is normally restricted to lib/ and arch/*/lib.
@ -974,7 +975,20 @@ When kbuild executes, the following steps are followed (roughly):
$(KBUILD_ARFLAGS) set by the top level Makefile to "D" (deterministic
mode) if this option is supported by $(AR).
--- 6.2 Add prerequisites to archprepare:
--- 6.2 Add prerequisites to archheaders:
The archheaders: rule is used to generate header files that
may be installed into user space by "make header_install" or
"make headers_install_all". In order to support
"make headers_install_all", this target has to be able to run
on an unconfigured tree, or a tree configured for another
architecture.
It is run before "make archprepare" when run on the
architecture itself.
--- 6.3 Add prerequisites to archprepare:
The archprepare: rule is used to list prerequisites that need to be
built before starting to descend down in the subdirectories.
@ -990,7 +1004,7 @@ When kbuild executes, the following steps are followed (roughly):
generating offset header files.
--- 6.3 List directories to visit when descending
--- 6.4 List directories to visit when descending
An arch Makefile cooperates with the top Makefile to define variables
which specify how to build the vmlinux file. Note that there is no
@ -1019,7 +1033,7 @@ When kbuild executes, the following steps are followed (roughly):
drivers-$(CONFIG_OPROFILE) += arch/sparc64/oprofile/
--- 6.4 Architecture-specific boot images
--- 6.5 Architecture-specific boot images
An arch Makefile specifies goals that take the vmlinux file, compress
it, wrap it in bootstrapping code, and copy the resulting files
@ -1070,7 +1084,7 @@ When kbuild executes, the following steps are followed (roughly):
When "make" is executed without arguments, bzImage will be built.
--- 6.5 Building non-kbuild targets
--- 6.6 Building non-kbuild targets
extra-y
@ -1090,7 +1104,7 @@ When kbuild executes, the following steps are followed (roughly):
shall be built, but shall not be linked as part of built-in.o.
--- 6.6 Commands useful for building a boot image
--- 6.7 Commands useful for building a boot image
Kbuild provides a few macros that are useful when building a
boot image.
@ -1112,7 +1126,7 @@ When kbuild executes, the following steps are followed (roughly):
always be built.
Assignments to $(targets) are without $(obj)/ prefix.
if_changed may be used in conjunction with custom commands as
defined in 6.7 "Custom kbuild commands".
defined in 6.8 "Custom kbuild commands".
Note: It is a typical mistake to forget the FORCE prerequisite.
Another common pitfall is that whitespace is sometimes
@ -1171,7 +1185,7 @@ When kbuild executes, the following steps are followed (roughly):
$(obj)/%.dtb: $(src)/%.dts
$(call cmd,dtc)
--- 6.7 Custom kbuild commands
--- 6.8 Custom kbuild commands
When kbuild is executing with KBUILD_VERBOSE=0, then only a shorthand
of a command is normally displayed.
@ -1198,7 +1212,7 @@ When kbuild executes, the following steps are followed (roughly):
will be displayed with "make KBUILD_VERBOSE=0".
--- 6.8 Preprocessing linker scripts
--- 6.9 Preprocessing linker scripts
When the vmlinux image is built, the linker script
arch/$(ARCH)/kernel/vmlinux.lds is used.
@ -1228,7 +1242,7 @@ When kbuild executes, the following steps are followed (roughly):
The kbuild infrastructure for *lds file are used in several
architecture-specific files.
--- 6.9 Generic header files
--- 6.10 Generic header files
The directory include/asm-generic contains the header files
that may be shared between individual architectures.

9
Makefile
View file

@ -442,7 +442,7 @@ asm-generic:
no-dot-config-targets := clean mrproper distclean \
cscope gtags TAGS tags help %docs check% coccicheck \
include/linux/version.h headers_% \
include/linux/version.h headers_% archheaders \
kernelversion %src-pkg
config-targets := 0
@ -979,7 +979,7 @@ prepare1: prepare2 include/linux/version.h include/generated/utsrelease.h \
include/config/auto.conf
$(cmd_crmodverdir)
archprepare: prepare1 scripts_basic
archprepare: archheaders prepare1 scripts_basic
prepare0: archprepare FORCE
$(Q)$(MAKE) $(build)=.
@ -1046,8 +1046,11 @@ hdr-inst := -rR -f $(srctree)/scripts/Makefile.headersinst obj
# If we do an all arch process set dst to asm-$(hdr-arch)
hdr-dst = $(if $(KBUILD_HEADERS), dst=include/asm-$(hdr-arch), dst=include/asm)
PHONY += archheaders
archheaders:
PHONY += __headers
__headers: include/linux/version.h scripts_basic asm-generic FORCE
__headers: include/linux/version.h scripts_basic asm-generic archheaders FORCE
$(Q)$(MAKE) $(build)=scripts build_unifdef
PHONY += headers_install_all

9
arch/um/Makefile
View file

@ -64,7 +64,8 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\
#This will adjust *FLAGS accordingly to the platform.
include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include
KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include \
-I$(HOST_DIR)/include/generated
# -Derrno=kernel_errno - This turns all kernel references to errno into
# kernel_errno to separate them from the libc errno. This allows -fno-common
@ -96,6 +97,10 @@ endef
KBUILD_KCONFIG := $(HOST_DIR)/um/Kconfig
archheaders:
$(Q)$(MAKE) -C '$(srctree)' KBUILD_SRC= \
ARCH=$(SUBARCH) O='$(objtree)' archheaders
archprepare: include/generated/user_constants.h
LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
@ -135,7 +140,7 @@ archclean:
# Generated files
$(HOST_DIR)/um/user-offsets.s: FORCE
$(HOST_DIR)/um/user-offsets.s: __headers FORCE
$(Q)$(MAKE) $(build)=$(HOST_DIR)/um $@
define filechk_gen-asm-offsets

6
arch/x86/Makefile
View file

@ -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

1
arch/x86/ia32/Makefile
View file

@ -3,6 +3,7 @@
#
obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o
obj-$(CONFIG_IA32_EMULATION) += nosyscall.o syscall_ia32.o
sysv-$(CONFIG_SYSVIPC) := ipc32.o
obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)

359
arch/x86/ia32/ia32entry.S
View file

@ -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
@ -447,9 +445,6 @@ ia32_badsys:
movq $-ENOSYS,%rax
jmp ia32_sysret
quiet_ni_syscall:
movq $-ENOSYS,%rax
ret
CFI_ENDPROC
.macro PTREGSCALL label, func, arg
@ -494,357 +489,3 @@ 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:

7
arch/x86/ia32/nosyscall.c Normal file
View file

@ -0,0 +1,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
long compat_ni_syscall(void)
{
return -ENOSYS;
}

25
arch/x86/ia32/syscall_ia32.c Normal file
View file

@ -0,0 +1,25 @@
/* System call table for ia32 emulation. */
#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
#include <asm/asm-offsets.h>
#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void compat(void) ;
#include <asm/syscalls_32.h>
#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 compiler bug -- it doesn't work
* when the & below is removed.
*/
[0 ... __NR_ia32_syscall_max] = &compat_ni_syscall,
#include <asm/syscalls_32.h>
};

5
arch/x86/include/asm/Kbuild
View file

@ -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

13
arch/x86/include/asm/ia32_unistd.h
View file

@ -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 <asm/unistd_32_ia32.h>
#endif /* _ASM_X86_IA32_UNISTD_H */

1
arch/x86/include/asm/syscall.h
View file

@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/err.h>
#include <asm/asm-offsets.h> /* For NR_syscalls */
extern const unsigned long sys_call_table[];

54
arch/x86/include/asm/unistd.h
View file

@ -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 <asm/unistd_32.h>
# 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 <asm/unistd_64.h>
# 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 <asm/unistd_32.h>
# else
# include "unistd_64.h"
# include <asm/unistd_64.h>
# endif
#endif
#endif /* _ASM_X86_UNISTD_H */

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#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 */

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#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 <asm/asm-offsets.h>
#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 */

3
arch/x86/kernel/Makefile
View file

@ -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

8
arch/x86/kernel/asm-offsets_32.c
View file

@ -3,6 +3,11 @@
#include <linux/lguest.h>
#include "../../../drivers/lguest/lg.h"
#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
static char syscalls[] = {
#include <asm/syscalls_32.h>
};
/* 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));
}

19
arch/x86/kernel/asm-offsets_64.c
View file

@ -1,11 +1,12 @@
#include <asm/ia32.h>
#define __NO_STUBS 1
#undef __SYSCALL
#undef _ASM_X86_UNISTD_64_H
#define __SYSCALL(nr, sym) [nr] = 1,
static char syscalls[] = {
#include <asm/unistd.h>
#define __SYSCALL_64(nr, sym, compat) [nr] = 1,
static char syscalls_64[] = {
#include <asm/syscalls_64.h>
};
#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
static char syscalls_ia32[] = {
#include <asm/syscalls_32.h>
};
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;
}

37
arch/x86/kernel/entry_32.S
View file

@ -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)
@ -654,7 +652,7 @@ 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)
@ -694,29 +692,28 @@ 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; \
@ -741,8 +738,7 @@ 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
@ -1213,11 +1209,6 @@ 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
*/

25
arch/x86/kernel/syscall_32.c Normal file
View file

@ -0,0 +1,25 @@
/* System call table for i386. */
#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
#include <asm/asm-offsets.h>
#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void sym(void) ;
#include <asm/syscalls_32.h>
#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 compiler bug -- it doesn't work
* when the & below is removed.
*/
[0 ... __NR_syscall_max] = &sys_ni_syscall,
#include <asm/syscalls_32.h>
};

20
arch/x86/kernel/syscall_64.c
View file

@ -5,15 +5,11 @@
#include <linux/cache.h>
#include <asm/asm-offsets.h>
#define __NO_STUBS
#define __SYSCALL_64(nr, sym, compat) extern asmlinkage void sym(void) ;
#include <asm/syscalls_64.h>
#undef __SYSCALL_64
#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
#undef _ASM_X86_UNISTD_64_H
#include <asm/unistd_64.h>
#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);
@ -21,9 +17,9 @@ 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 <asm/unistd_64.h>
#include <asm/syscalls_64.h>
};

350
arch/x86/kernel/syscall_table_32.S
View file

@ -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

43
arch/x86/syscalls/Makefile Normal file
View file

@ -0,0 +1,43 @@
out := $(obj)/../include/generated/asm
# Create output directory if not already present
_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
syscall32 := $(srctree)/$(src)/syscall_32.tbl
syscall64 := $(srctree)/$(src)/syscall_64.tbl
syshdr := $(srctree)/$(src)/syscallhdr.sh
systbl := $(srctree)/$(src)/syscalltbl.sh
quiet_cmd_syshdr = SYSHDR $@
cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' $< $@ \
$(syshdr_abi_$(basetarget)) $(syshdr_pfx_$(basetarget))
quiet_cmd_systbl = SYSTBL $@
cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@
syshdr_abi_unistd_32 := i386
$(out)/unistd_32.h: $(syscall32) $(syshdr)
$(call if_changed,syshdr)
syshdr_abi_unistd_32_ia32 := i386
syshdr_pfx_unistd_32_ia32 := ia32_
$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr)
$(call if_changed,syshdr)
syshdr_abi_unistd_64 := 64
$(out)/unistd_64.h: $(syscall64) $(syshdr)
$(call if_changed,syshdr)
$(out)/syscalls_32.h: $(syscall32) $(systbl)
$(call if_changed,systbl)
$(out)/syscalls_64.h: $(syscall64) $(systbl)
$(call if_changed,systbl)
syshdr-y += unistd_32.h unistd_64.h
syshdr-y += syscalls_32.h
syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h
syshdr-$(CONFIG_X86_64) += syscalls_64.h
targets += $(syshdr-y)
all: $(addprefix $(out)/,$(targets))

357
arch/x86/syscalls/syscall_32.tbl Normal file
View file

@ -0,0 +1,357 @@
#
# 32-bit system call numbers and entry vectors
#
# The format is:
# <number> <abi> <name> <entry point> <compat entry point>
#
# The abi is always "i386" for this file.
#
0 i386 restart_syscall sys_restart_syscall
1 i386 exit sys_exit
2 i386 fork ptregs_fork stub32_fork
3 i386 read sys_read
4 i386 write sys_write
5 i386 open sys_open compat_sys_open
6 i386 close sys_close
7 i386 waitpid sys_waitpid sys32_waitpid
8 i386 creat sys_creat
9 i386 link sys_link
10 i386 unlink sys_unlink
11 i386 execve ptregs_execve stub32_execve
12 i386 chdir sys_chdir
13 i386 time sys_time compat_sys_time
14 i386 mknod sys_mknod
15 i386 chmod sys_chmod
16 i386 lchown sys_lchown16
17 i386 break
18 i386 oldstat sys_stat
19 i386 lseek sys_lseek sys32_lseek
20 i386 getpid sys_getpid
21 i386 mount sys_mount compat_sys_mount
22 i386 umount sys_oldumount
23 i386 setuid sys_setuid16
24 i386 getuid sys_getuid16
25 i386 stime sys_stime compat_sys_stime
26 i386 ptrace sys_ptrace compat_sys_ptrace
27 i386 alarm sys_alarm
28 i386 oldfstat sys_fstat
29 i386 pause sys_pause
30 i386 utime sys_utime compat_sys_utime
31 i386 stty
32 i386 gtty
33 i386 access sys_access
34 i386 nice sys_nice
35 i386 ftime
36 i386 sync sys_sync
37 i386 kill sys_kill sys32_kill
38 i386 rename sys_rename
39 i386 mkdir sys_mkdir
40 i386 rmdir sys_rmdir
41 i386 dup sys_dup
42 i386 pipe sys_pipe
43 i386 times sys_times compat_sys_times
44 i386 prof
45 i386 brk sys_brk
46 i386 setgid sys_setgid16
47 i386 getgid sys_getgid16
48 i386 signal sys_signal
49 i386 geteuid sys_geteuid16
50 i386 getegid sys_getegid16
51 i386 acct sys_acct
52 i386 umount2 sys_umount
53 i386 lock
54 i386 ioctl sys_ioctl compat_sys_ioctl
55 i386 fcntl sys_fcntl compat_sys_fcntl64
56 i386 mpx
57 i386 setpgid sys_setpgid
58 i386 ulimit
59 i386 oldolduname sys_olduname
60 i386 umask sys_umask
61 i386 chroot sys_chroot
62 i386 ustat sys_ustat compat_sys_ustat
63 i386 dup2 sys_dup2
64 i386 getppid sys_getppid
65 i386 getpgrp sys_getpgrp
66 i386 setsid sys_setsid
67 i386 sigaction sys_sigaction sys32_sigaction
68 i386 sgetmask sys_sgetmask
69 i386 ssetmask sys_ssetmask
70 i386 setreuid sys_setreuid16
71 i386 setregid sys_setregid16
72 i386 sigsuspend sys_sigsuspend sys32_sigsuspend
73 i386 sigpending sys_sigpending compat_sys_sigpending
74 i386 sethostname sys_sethostname
75 i386 setrlimit sys_setrlimit compat_sys_setrlimit
76 i386 getrlimit sys_old_getrlimit compat_sys_old_getrlimit
77 i386 getrusage sys_getrusage compat_sys_getrusage
78 i386 gettimeofday sys_gettimeofday compat_sys_gettimeofday
79 i386 settimeofday sys_settimeofday compat_sys_settimeofday
80 i386 getgroups sys_getgroups16
81 i386 setgroups sys_setgroups16
82 i386 select sys_old_select compat_sys_old_select
83 i386 symlink sys_symlink
84 i386 oldlstat sys_lstat
85 i386 readlink sys_readlink
86 i386 uselib sys_uselib
87 i386 swapon sys_swapon
88 i386 reboot sys_reboot
89 i386 readdir sys_old_readdir compat_sys_old_readdir
90 i386 mmap sys_old_mmap sys32_mmap
91 i386 munmap sys_munmap
92 i386 truncate sys_truncate
93 i386 ftruncate sys_ftruncate
94 i386 fchmod sys_fchmod
95 i386 fchown sys_fchown16
96 i386 getpriority sys_getpriority
97 i386 setpriority sys_setpriority
98 i386 profil
99 i386 statfs sys_statfs compat_sys_statfs
100 i386 fstatfs sys_fstatfs compat_sys_fstatfs
101 i386 ioperm sys_ioperm
102 i386 socketcall sys_socketcall compat_sys_socketcall
103 i386 syslog sys_syslog
104 i386 setitimer sys_setitimer compat_sys_setitimer
105 i386 getitimer sys_getitimer compat_sys_getitimer
106 i386 stat sys_newstat compat_sys_newstat
107 i386 lstat sys_newlstat compat_sys_newlstat
108 i386 fstat sys_newfstat compat_sys_newfstat
109 i386 olduname sys_uname
110 i386 iopl ptregs_iopl stub32_iopl
111 i386 vhangup sys_vhangup
112 i386 idle
113 i386 vm86old ptregs_vm86old sys32_vm86_warning
114 i386 wait4 sys_wait4 compat_sys_wait4
115 i386 swapoff sys_swapoff
116 i386 sysinfo sys_sysinfo compat_sys_sysinfo
117 i386 ipc sys_ipc sys32_ipc
118 i386 fsync sys_fsync
119 i386 sigreturn ptregs_sigreturn stub32_sigreturn
120 i386 clone ptregs_clone stub32_clone
121 i386 setdomainname sys_setdomainname
122 i386 uname sys_newuname
123 i386 modify_ldt sys_modify_ldt
124 i386 adjtimex sys_adjtimex compat_sys_adjtimex
125 i386 mprotect sys_mprotect sys32_mprotect
126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask
127 i386 create_module
128 i386 init_module sys_init_module
129 i386 delete_module sys_delete_module
130 i386 get_kernel_syms
131 i386 quotactl sys_quotactl sys32_quotactl
132 i386 getpgid sys_getpgid
133 i386 fchdir sys_fchdir
134 i386 bdflush sys_bdflush
135 i386 sysfs sys_sysfs
136 i386 personality sys_personality
137 i386 afs_syscall
138 i386 setfsuid sys_setfsuid16
139 i386 setfsgid sys_setfsgid16
140 i386 _llseek sys_llseek
141 i386 getdents sys_getdents compat_sys_getdents
142 i386 _newselect sys_select compat_sys_select
143 i386 flock sys_flock
144 i386 msync sys_msync
145 i386 readv sys_readv compat_sys_readv
146 i386 writev sys_writev compat_sys_writev
147 i386 getsid sys_getsid
148 i386 fdatasync sys_fdatasync
149 i386 _sysctl sys_sysctl compat_sys_sysctl
150 i386 mlock sys_mlock
151 i386 munlock sys_munlock
152 i386 mlockall sys_mlockall
153 i386 munlockall sys_munlockall
154 i386 sched_setparam sys_sched_setparam
155 i386 sched_getparam sys_sched_getparam
156 i386 sched_setscheduler sys_sched_setscheduler
157 i386 sched_getscheduler sys_sched_getscheduler
158 i386 sched_yield sys_sched_yield
159 i386 sched_get_priority_max sys_sched_get_priority_max
160 i386 sched_get_priority_min sys_sched_get_priority_min
161 i386 sched_rr_get_interval sys_sched_rr_get_interval sys32_sched_rr_get_interval
162 i386 nanosleep sys_nanosleep compat_sys_nanosleep
163 i386 mremap sys_mremap
164 i386 setresuid sys_setresuid16
165 i386 getresuid sys_getresuid16
166 i386 vm86 ptregs_vm86 sys32_vm86_warning
167 i386 query_module
168 i386 poll sys_poll
169 i386 nfsservctl
170 i386 setresgid sys_setresgid16
171 i386 getresgid sys_getresgid16
172 i386 prctl sys_prctl
173 i386 rt_sigreturn ptregs_rt_sigreturn stub32_rt_sigreturn
174 i386 rt_sigaction sys_rt_sigaction sys32_rt_sigaction
175 i386 rt_sigprocmask sys_rt_sigprocmask sys32_rt_sigprocmask
176 i386 rt_sigpending sys_rt_sigpending sys32_rt_sigpending
177 i386 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo sys32_rt_sigqueueinfo
179 i386 rt_sigsuspend sys_rt_sigsuspend
180 i386 pread64 sys_pread64 sys32_pread
181 i386 pwrite64 sys_pwrite64 sys32_pwrite
182 i386 chown sys_chown16
183 i386 getcwd sys_getcwd
184 i386 capget sys_capget
185 i386 capset sys_capset
186 i386 sigaltstack ptregs_sigaltstack stub32_sigaltstack
187 i386 sendfile sys_sendfile sys32_sendfile
188 i386 getpmsg
189 i386 putpmsg
190 i386 vfork ptregs_vfork stub32_vfork
191 i386 ugetrlimit sys_getrlimit compat_sys_getrlimit
192 i386 mmap2 sys_mmap_pgoff
193 i386 truncate64 sys_truncate64 sys32_truncate64
194 i386 ftruncate64 sys_ftruncate64 sys32_ftruncate64
195 i386 stat64 sys_stat64 sys32_stat64
196 i386 lstat64 sys_lstat64 sys32_lstat64
197 i386 fstat64 sys_fstat64 sys32_fstat64
198 i386 lchown32 sys_lchown
199 i386 getuid32 sys_getuid
200 i386 getgid32 sys_getgid
201 i386 geteuid32 sys_geteuid
202 i386 getegid32 sys_getegid
203 i386 setreuid32 sys_setreuid
204 i386 setregid32 sys_setregid
205 i386 getgroups32 sys_getgroups
206 i386 setgroups32 sys_setgroups
207 i386 fchown32 sys_fchown
208 i386 setresuid32 sys_setresuid
209 i386 getresuid32 sys_getresuid
210 i386 setresgid32 sys_setresgid
211 i386 getresgid32 sys_getresgid
212 i386 chown32 sys_chown
213 i386 setuid32 sys_setuid
214 i386 setgid32 sys_setgid
215 i386 setfsuid32 sys_setfsuid
216 i386 setfsgid32 sys_setfsgid
217 i386 pivot_root sys_pivot_root
218 i386 mincore sys_mincore
219 i386 madvise sys_madvise
220 i386 getdents64 sys_getdents64 compat_sys_getdents64
221 i386 fcntl64 sys_fcntl64 compat_sys_fcntl64
# 222 is unused
# 223 is unused
224 i386 gettid sys_gettid
225 i386 readahead sys_readahead sys32_readahead
226 i386 setxattr sys_setxattr
227 i386 lsetxattr sys_lsetxattr
228 i386 fsetxattr sys_fsetxattr
229 i386 getxattr sys_getxattr
230 i386 lgetxattr sys_lgetxattr
231 i386 fgetxattr sys_fgetxattr
232 i386 listxattr sys_listxattr
233 i386 llistxattr sys_llistxattr
234 i386 flistxattr sys_flistxattr
235 i386 removexattr sys_removexattr
236 i386 lremovexattr sys_lremovexattr
237 i386 fremovexattr sys_fremovexattr
238 i386 tkill sys_tkill
239 i386 sendfile64 sys_sendfile64
240 i386 futex sys_futex compat_sys_futex
241 i386 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
242 i386 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
243 i386 set_thread_area sys_set_thread_area
244 i386 get_thread_area sys_get_thread_area
245 i386 io_setup sys_io_setup compat_sys_io_setup
246 i386 io_destroy sys_io_destroy
247 i386 io_getevents sys_io_getevents compat_sys_io_getevents
248 i386 io_submit sys_io_submit compat_sys_io_submit
249 i386 io_cancel sys_io_cancel
250 i386 fadvise64 sys_fadvise64 sys32_fadvise64
# 251 is available for reuse (was briefly sys_set_zone_reclaim)
252 i386 exit_group sys_exit_group
253 i386 lookup_dcookie sys_lookup_dcookie sys32_lookup_dcookie
254 i386 epoll_create sys_epoll_create
255 i386 epoll_ctl sys_epoll_ctl
256 i386 epoll_wait sys_epoll_wait
257 i386 remap_file_pages sys_remap_file_pages
258 i386 set_tid_address sys_set_tid_address
259 i386 timer_create sys_timer_create compat_sys_timer_create
260 i386 timer_settime sys_timer_settime compat_sys_timer_settime
261 i386 timer_gettime sys_timer_gettime compat_sys_timer_gettime
262 i386 timer_getoverrun sys_timer_getoverrun
263 i386 timer_delete sys_timer_delete
264 i386 clock_settime sys_clock_settime compat_sys_clock_settime
265 i386 clock_gettime sys_clock_gettime compat_sys_clock_gettime
266 i386 clock_getres sys_clock_getres compat_sys_clock_getres
267 i386 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
268 i386 statfs64 sys_statfs64 compat_sys_statfs64
269 i386 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
270 i386 tgkill sys_tgkill
271 i386 utimes sys_utimes compat_sys_utimes
272 i386 fadvise64_64 sys_fadvise64_64 sys32_fadvise64_64
273 i386 vserver
274 i386 mbind sys_mbind
275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
276 i386 set_mempolicy sys_set_mempolicy
277 i386 mq_open sys_mq_open compat_sys_mq_open
278 i386 mq_unlink sys_mq_unlink
279 i386 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
280 i386 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
281 i386 mq_notify sys_mq_notify compat_sys_mq_notify
282 i386 mq_getsetaddr sys_mq_getsetattr compat_sys_mq_getsetattr
283 i386 kexec_load sys_kexec_load compat_sys_kexec_load
284 i386 waitid sys_waitid compat_sys_waitid
# 285 sys_setaltroot
286 i386 add_key sys_add_key
287 i386 request_key sys_request_key
288 i386 keyctl sys_keyctl
289 i386 ioprio_set sys_ioprio_set
290 i386 ioprio_get sys_ioprio_get
291 i386 inotify_init sys_inotify_init
292 i386 inotify_add_watch sys_inotify_add_watch
293 i386 inotify_rm_watch sys_inotify_rm_watch
294 i386 migrate_pages sys_migrate_pages
295 i386 openat sys_openat compat_sys_openat
296 i386 mkdirat sys_mkdirat
297 i386 mknodat sys_mknodat
298 i386 fchownat sys_fchownat
299 i386 futimesat sys_futimesat compat_sys_futimesat
300 i386 fstatat64 sys_fstatat64 sys32_fstatat
301 i386 unlinkat sys_unlinkat
302 i386 renameat sys_renameat
303 i386 linkat sys_linkat
304 i386 symlinkat sys_symlinkat
305 i386 readlinkat sys_readlinkat
306 i386 fchmodat sys_fchmodat
307 i386 faccessat sys_faccessat
308 i386 pselect6 sys_pselect6 compat_sys_pselect6
309 i386 ppoll sys_ppoll compat_sys_ppoll
310 i386 unshare sys_unshare
311 i386 set_robust_list sys_set_robust_list compat_sys_set_robust_list
312 i386 get_robust_list sys_get_robust_list compat_sys_get_robust_list
313 i386 splice sys_splice
314 i386 sync_file_range sys_sync_file_range sys32_sync_file_range
315 i386 tee sys_tee
316 i386 vmsplice sys_vmsplice compat_sys_vmsplice
317 i386 move_pages sys_move_pages compat_sys_move_pages
318 i386 getcpu sys_getcpu
319 i386 epoll_pwait sys_epoll_pwait
320 i386 utimensat sys_utimensat compat_sys_utimensat
321 i386 signalfd sys_signalfd compat_sys_signalfd
322 i386 timerfd_create sys_timerfd_create
323 i386 eventfd sys_eventfd
324 i386 fallocate sys_fallocate sys32_fallocate
325 i386 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
326 i386 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
327 i386 signalfd4 sys_signalfd4 compat_sys_signalfd4
328 i386 eventfd2 sys_eventfd2
329 i386 epoll_create1 sys_epoll_create1
330 i386 dup3 sys_dup3
331 i386 pipe2 sys_pipe2
332 i386 inotify_init1 sys_inotify_init1
333 i386 preadv sys_preadv compat_sys_preadv
334 i386 pwritev sys_pwritev compat_sys_pwritev
335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
336 i386 perf_event_open sys_perf_event_open
337 i386 recvmmsg sys_recvmmsg compat_sys_recvmmsg
338 i386 fanotify_init sys_fanotify_init
339 i386 fanotify_mark sys_fanotify_mark sys32_fanotify_mark
340 i386 prlimit64 sys_prlimit64
341 i386 name_to_handle_at sys_name_to_handle_at
342 i386 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
343 i386 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
344 i386 syncfs sys_syncfs
345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg
346 i386 setns sys_setns
347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev

320
arch/x86/syscalls/syscall_64.tbl Normal file
View file

@ -0,0 +1,320 @@
#
# 64-bit system call numbers and entry vectors
#
# The format is:
# <number> <abi> <name> <entry point>
#
# The abi is always "64" for this file (for now.)
#
0 64 read sys_read
1 64 write sys_write
2 64 open sys_open
3 64 close sys_close
4 64 stat sys_newstat
5 64 fstat sys_newfstat
6 64 lstat sys_newlstat
7 64 poll sys_poll
8 64 lseek sys_lseek
9 64 mmap sys_mmap
10 64 mprotect sys_mprotect
11 64 munmap sys_munmap
12 64 brk sys_brk
13 64 rt_sigaction sys_rt_sigaction
14 64 rt_sigprocmask sys_rt_sigprocmask
15 64 rt_sigreturn stub_rt_sigreturn
16 64 ioctl sys_ioctl
17 64 pread64 sys_pread64
18 64 pwrite64 sys_pwrite64
19 64 readv sys_readv
20 64 writev sys_writev
21 64 access sys_access
22 64 pipe sys_pipe
23 64 select sys_select
24 64 sched_yield sys_sched_yield
25 64 mremap sys_mremap
26 64 msync sys_msync
27 64 mincore sys_mincore
28 64 madvise sys_madvise
29 64 shmget sys_shmget
30 64 shmat sys_shmat
31 64 shmctl sys_shmctl
32 64 dup sys_dup
33 64 dup2 sys_dup2
34 64 pause sys_pause
35 64 nanosleep sys_nanosleep
36 64 getitimer sys_getitimer
37 64 alarm sys_alarm
38 64 setitimer sys_setitimer
39 64 getpid sys_getpid
40 64 sendfile sys_sendfile64
41 64 socket sys_socket
42 64 connect sys_connect
43 64 accept sys_accept
44 64 sendto sys_sendto
45 64 recvfrom sys_recvfrom
46 64 sendmsg sys_sendmsg
47 64 recvmsg sys_recvmsg
48 64 shutdown sys_shutdown
49 64 bind sys_bind
50 64 listen sys_listen
51 64 getsockname sys_getsockname
52 64 getpeername sys_getpeername
53 64 socketpair sys_socketpair
54 64 setsockopt sys_setsockopt
55 64 getsockopt sys_getsockopt
56 64 clone stub_clone
57 64 fork stub_fork
58 64 vfork stub_vfork
59 64 execve stub_execve
60 64 exit sys_exit
61 64 wait4 sys_wait4
62 64 kill sys_kill
63 64 uname sys_newuname
64 64 semget sys_semget
65 64 semop sys_semop
66 64 semctl sys_semctl
67 64 shmdt sys_shmdt
68 64 msgget sys_msgget
69 64 msgsnd sys_msgsnd
70 64 msgrcv sys_msgrcv
71 64 msgctl sys_msgctl
72 64 fcntl sys_fcntl
73 64 flock sys_flock
74 64 fsync sys_fsync
75 64 fdatasync sys_fdatasync
76 64 truncate sys_truncate
77 64 ftruncate sys_ftruncate
78 64 getdents sys_getdents
79 64 getcwd sys_getcwd
80 64 chdir sys_chdir
81 64 fchdir sys_fchdir
82 64 rename sys_rename
83 64 mkdir sys_mkdir
84 64 rmdir sys_rmdir
85 64 creat sys_creat
86 64 link sys_link
87 64 unlink sys_unlink
88 64 symlink sys_symlink
89 64 readlink sys_readlink
90 64 chmod sys_chmod
91 64 fchmod sys_fchmod
92 64 chown sys_chown
93 64 fchown sys_fchown
94 64 lchown sys_lchown
95 64 umask sys_umask
96 64 gettimeofday sys_gettimeofday
97 64 getrlimit sys_getrlimit
98 64 getrusage sys_getrusage
99 64 sysinfo sys_sysinfo
100 64 times sys_times
101 64 ptrace sys_ptrace
102 64 getuid sys_getuid
103 64 syslog sys_syslog
104 64 getgid sys_getgid
105 64 setuid sys_setuid
106 64 setgid sys_setgid
107 64 geteuid sys_geteuid
108 64 getegid sys_getegid
109 64 setpgid sys_setpgid
110 64 getppid sys_getppid
111 64 getpgrp sys_getpgrp
112 64 setsid sys_setsid
113 64 setreuid sys_setreuid
114 64 setregid sys_setregid
115 64 getgroups sys_getgroups
116 64 setgroups sys_setgroups
117 64 setresuid sys_setresuid
118 64 getresuid sys_getresuid
119 64 setresgid sys_setresgid
120 64 getresgid sys_getresgid
121 64 getpgid sys_getpgid
122 64 setfsuid sys_setfsuid
123 64 setfsgid sys_setfsgid
124 64 getsid sys_getsid
125 64 capget sys_capget
126 64 capset sys_capset
127 64 rt_sigpending sys_rt_sigpending
128 64 rt_sigtimedwait sys_rt_sigtimedwait
129 64 rt_sigqueueinfo sys_rt_sigqueueinfo
130 64 rt_sigsuspend sys_rt_sigsuspend
131 64 sigaltstack stub_sigaltstack
132 64 utime sys_utime
133 64 mknod sys_mknod
134 64 uselib
135 64 personality sys_personality
136 64 ustat sys_ustat
137 64 statfs sys_statfs
138 64 fstatfs sys_fstatfs
139 64 sysfs sys_sysfs
140 64 getpriority sys_getpriority
141 64 setpriority sys_setpriority
142 64 sched_setparam sys_sched_setparam
143 64 sched_getparam sys_sched_getparam
144 64 sched_setscheduler sys_sched_setscheduler
145 64 sched_getscheduler sys_sched_getscheduler
146 64 sched_get_priority_max sys_sched_get_priority_max
147 64 sched_get_priority_min sys_sched_get_priority_min
148 64 sched_rr_get_interval sys_sched_rr_get_interval
149 64 mlock sys_mlock
150 64 munlock sys_munlock
151 64 mlockall sys_mlockall
152 64 munlockall sys_munlockall
153 64 vhangup sys_vhangup
154 64 modify_ldt sys_modify_ldt
155 64 pivot_root sys_pivot_root
156 64 _sysctl sys_sysctl
157 64 prctl sys_prctl
158 64 arch_prctl sys_arch_prctl
159 64 adjtimex sys_adjtimex
160 64 setrlimit sys_setrlimit
161 64 chroot sys_chroot
162 64 sync sys_sync
163 64 acct sys_acct
164 64 settimeofday sys_settimeofday
165 64 mount sys_mount
166 64 umount2 sys_umount
167 64 swapon sys_swapon
168 64 swapoff sys_swapoff
169 64 reboot sys_reboot
170 64 sethostname sys_sethostname
171 64 setdomainname sys_setdomainname
172 64 iopl stub_iopl
173 64 ioperm sys_ioperm
174 64 create_module
175 64 init_module sys_init_module
176 64 delete_module sys_delete_module
177 64 get_kernel_syms
178 64 query_module
179 64 quotactl sys_quotactl
180 64 nfsservctl
181 64 getpmsg
182 64 putpmsg
183 64 afs_syscall
184 64 tuxcall
185 64 security
186 64 gettid sys_gettid
187 64 readahead sys_readahead
188 64 setxattr sys_setxattr
189 64 lsetxattr sys_lsetxattr
190 64 fsetxattr sys_fsetxattr
191 64 getxattr sys_getxattr
192 64 lgetxattr sys_lgetxattr
193 64 fgetxattr sys_fgetxattr
194 64 listxattr sys_listxattr
195 64 llistxattr sys_llistxattr
196 64 flistxattr sys_flistxattr
197 64 removexattr sys_removexattr
198 64 lremovexattr sys_lremovexattr
199 64 fremovexattr sys_fremovexattr
200 64 tkill sys_tkill
201 64 time sys_time
202 64 futex sys_futex
203 64 sched_setaffinity sys_sched_setaffinity
204 64 sched_getaffinity sys_sched_getaffinity
205 64 set_thread_area
206 64 io_setup sys_io_setup
207 64 io_destroy sys_io_destroy
208 64 io_getevents sys_io_getevents
209 64 io_submit sys_io_submit
210 64 io_cancel sys_io_cancel
211 64 get_thread_area
212 64 lookup_dcookie sys_lookup_dcookie
213 64 epoll_create sys_epoll_create
214 64 epoll_ctl_old
215 64 epoll_wait_old
216 64 remap_file_pages sys_remap_file_pages
217 64 getdents64 sys_getdents64
218 64 set_tid_address sys_set_tid_address
219 64 restart_syscall sys_restart_syscall
220 64 semtimedop sys_semtimedop
221 64 fadvise64 sys_fadvise64
222 64 timer_create sys_timer_create
223 64 timer_settime sys_timer_settime
224 64 timer_gettime sys_timer_gettime
225 64 timer_getoverrun sys_timer_getoverrun
226 64 timer_delete sys_timer_delete
227 64 clock_settime sys_clock_settime
228 64 clock_gettime sys_clock_gettime
229 64 clock_getres sys_clock_getres
230 64 clock_nanosleep sys_clock_nanosleep
231 64 exit_group sys_exit_group
232 64 epoll_wait sys_epoll_wait
233 64 epoll_ctl sys_epoll_ctl
234 64 tgkill sys_tgkill
235 64 utimes sys_utimes
236 64 vserver
237 64 mbind sys_mbind
238 64 set_mempolicy sys_set_mempolicy
239 64 get_mempolicy sys_get_mempolicy
240 64 mq_open sys_mq_open
241 64 mq_unlink sys_mq_unlink
242 64 mq_timedsend sys_mq_timedsend
243 64 mq_timedreceive sys_mq_timedreceive
244 64 mq_notify sys_mq_notify
245 64 mq_getsetattr sys_mq_getsetattr
246 64 kexec_load sys_kexec_load
247 64 waitid sys_waitid
248 64 add_key sys_add_key
249 64 request_key sys_request_key
250 64 keyctl sys_keyctl
251 64 ioprio_set sys_ioprio_set
252 64 ioprio_get sys_ioprio_get
253 64 inotify_init sys_inotify_init
254 64 inotify_add_watch sys_inotify_add_watch
255 64 inotify_rm_watch sys_inotify_rm_watch
256 64 migrate_pages sys_migrate_pages
257 64 openat sys_openat
258 64 mkdirat sys_mkdirat
259 64 mknodat sys_mknodat
260 64 fchownat sys_fchownat
261 64 futimesat sys_futimesat
262 64 newfstatat sys_newfstatat
263 64 unlinkat sys_unlinkat
264 64 renameat sys_renameat
265 64 linkat sys_linkat
266 64 symlinkat sys_symlinkat
267 64 readlinkat sys_readlinkat
268 64 fchmodat sys_fchmodat
269 64 faccessat sys_faccessat
270 64 pselect6 sys_pselect6
271 64 ppoll sys_ppoll
272 64 unshare sys_unshare
273 64 set_robust_list sys_set_robust_list
274 64 get_robust_list sys_get_robust_list
275 64 splice sys_splice
276 64 tee sys_tee
277 64 sync_file_range sys_sync_file_range
278 64 vmsplice sys_vmsplice
279 64 move_pages sys_move_pages
280 64 utimensat sys_utimensat
281 64 epoll_pwait sys_epoll_pwait
282 64 signalfd sys_signalfd
283 64 timerfd_create sys_timerfd_create
284 64 eventfd sys_eventfd
285 64 fallocate sys_fallocate
286 64 timerfd_settime sys_timerfd_settime
287 64 timerfd_gettime sys_timerfd_gettime
288 64 accept4 sys_accept4
289 64 signalfd4 sys_signalfd4
290 64 eventfd2 sys_eventfd2
291 64 epoll_create1 sys_epoll_create1
292 64 dup3 sys_dup3
293 64 pipe2 sys_pipe2
294 64 inotify_init1 sys_inotify_init1
295 64 preadv sys_preadv
296 64 pwritev sys_pwritev
297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
298 64 perf_event_open sys_perf_event_open
299 64 recvmmsg sys_recvmmsg
300 64 fanotify_init sys_fanotify_init
301 64 fanotify_mark sys_fanotify_mark
302 64 prlimit64 sys_prlimit64
303 64 name_to_handle_at sys_name_to_handle_at
304 64 open_by_handle_at sys_open_by_handle_at
305 64 clock_adjtime sys_clock_adjtime
306 64 syncfs sys_syncfs
307 64 sendmmsg sys_sendmmsg
308 64 setns sys_setns
309 64 getcpu sys_getcpu
310 64 process_vm_readv sys_process_vm_readv
311 64 process_vm_writev sys_process_vm_writev

27
arch/x86/syscalls/syscallhdr.sh Normal file
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@ -0,0 +1,27 @@
#!/bin/sh
in="$1"
out="$2"
my_abis=`echo "($3)" | tr ',' '|'`
prefix="$4"
offset="$5"
fileguard=_ASM_X86_`basename "$out" | sed \
-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
-e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
echo "#ifndef ${fileguard}"
echo "#define ${fileguard} 1"
echo ""
while read nr abi name entry ; do
if [ -z "$offset" ]; then
echo "#define __NR_${prefix}${name} $nr"
else
echo "#define __NR_${prefix}${name} ($offset + $nr)"
fi
done
echo ""
echo "#endif /* ${fileguard} */"
) > "$out"

15
arch/x86/syscalls/syscalltbl.sh Normal file
View file

@ -0,0 +1,15 @@
#!/bin/sh
in="$1"
out="$2"
grep '^[0-9]' "$in" | sort -n | (
while read nr abi name entry compat; do
abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`
if [ -n "$compat" ]; then
echo "__SYSCALL_${abi}($nr, $entry, $compat)"
elif [ -n "$entry" ]; then
echo "__SYSCALL_${abi}($nr, $entry, $entry)"
fi
done
) > "$out"

3
arch/x86/um/Makefile
View file

@ -37,7 +37,8 @@ subarch-$(CONFIG_MODULES) += ../kernel/module.o
USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o
extra-y += user-offsets.s
$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS)
$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
-Iarch/x86/include/generated
UNPROFILE_OBJS := stub_segv.o
CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)

26
arch/x86/um/sys_call_table_32.S
View file

@ -1,26 +0,0 @@
#include <linux/linkage.h>
/* Steal i386 syscall table for our purposes, but with some slight changes.*/
#define sys_iopl sys_ni_syscall
#define sys_ioperm sys_ni_syscall
#define sys_vm86old sys_ni_syscall
#define sys_vm86 sys_ni_syscall
#define old_mmap sys_old_mmap
#define ptregs_fork sys_fork
#define ptregs_execve sys_execve
#define ptregs_iopl sys_iopl
#define ptregs_vm86old sys_vm86old
#define ptregs_clone sys_clone
#define ptregs_vm86 sys_vm86
#define ptregs_sigaltstack sys_sigaltstack
#define ptregs_vfork sys_vfork
.section .rodata,"a"
#include "../kernel/syscall_table_32.S"
ENTRY(syscall_table_size)
.long .-sys_call_table

55
arch/x86/um/sys_call_table_32.c Normal file
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@ -0,0 +1,55 @@
/*
* System call table for UML/i386, copied from arch/x86/kernel/syscall_*.c
* with some changes for UML.
*/
#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
#include <generated/user_constants.h>
#define __NO_STUBS
/*
* Below you can see, in terms of #define's, the differences between the x86-64
* and the UML syscall table.
*/
/* Not going to be implemented by UML, since we have no hardware. */
#define sys_iopl sys_ni_syscall
#define sys_ioperm sys_ni_syscall
#define sys_vm86old sys_ni_syscall
#define sys_vm86 sys_ni_syscall
#define old_mmap sys_old_mmap
#define ptregs_fork sys_fork
#define ptregs_execve sys_execve
#define ptregs_iopl sys_iopl
#define ptregs_vm86old sys_vm86old
#define ptregs_clone sys_clone
#define ptregs_vm86 sys_vm86
#define ptregs_sigaltstack sys_sigaltstack
#define ptregs_vfork sys_vfork
#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void sym(void) ;
#include <asm/syscalls_32.h>
#undef __SYSCALL_I386
#define __SYSCALL_I386(nr, sym, compat) [ nr ] = sym,
typedef void (*sys_call_ptr_t)(void);
extern void sys_ni_syscall(void);
const sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
/*
* Smells like a compiler bug -- it doesn't work
* when the & below is removed.
*/
[0 ... __NR_syscall_max] = &sys_ni_syscall,
#include <asm/syscalls_32.h>
};
int syscall_table_size = sizeof(sys_call_table);

33
arch/x86/um/sys_call_table_64.c
View file

@ -1,11 +1,12 @@
/*
* System call table for UML/x86-64, copied from arch/x86_64/kernel/syscall.c
* System call table for UML/x86-64, copied from arch/x86/kernel/syscall_*.c
* with some changes for UML.
*/
#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
#include <generated/user_constants.h>
#define __NO_STUBS
@ -34,31 +35,23 @@
#define stub_sigaltstack sys_sigaltstack
#define stub_rt_sigreturn sys_rt_sigreturn
#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
#undef _ASM_X86_UNISTD_64_H
#include "../../x86/include/asm/unistd_64.h"
#define __SYSCALL_64(nr, sym, compat) extern asmlinkage void sym(void) ;
#include <asm/syscalls_64.h>
#undef __SYSCALL
#define __SYSCALL(nr, sym) [ nr ] = sym,
#undef _ASM_X86_UNISTD_64_H
#undef __SYSCALL_64
#define __SYSCALL_64(nr, sym, compat) [ nr ] = sym,
typedef void (*sys_call_ptr_t)(void);
extern void sys_ni_syscall(void);
/*
* We used to have a trick here which made sure that holes in the
* x86_64 table were filled in with sys_ni_syscall, but a comment in
* unistd_64.h says that holes aren't allowed, so the trick was
* removed.
* The trick looked like this
* [0 ... UM_NR_syscall_max] = &sys_ni_syscall
* before including unistd_64.h - the later initializations overwrote
* the sys_ni_syscall filler.
*/
sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
#include <asm/unistd_64.h>
const sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
/*
* Smells like a compiler bug -- it doesn't work
* when the & below is removed.
*/
[0 ... __NR_syscall_max] = &sys_ni_syscall,
#include <asm/syscalls_64.h>
};
int syscall_table_size = sizeof(sys_call_table);

15
arch/x86/um/user-offsets.c
View file

@ -8,6 +8,18 @@
#include <asm/ptrace.h>
#include <asm/types.h>
#ifdef __i386__
#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
static char syscalls[] = {
#include <asm/syscalls_32.h>
};
#else
#define __SYSCALL_64(nr, sym, compat) [nr] = 1,
static char syscalls[] = {
#include <asm/syscalls_64.h>
};
#endif
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@ -77,4 +89,7 @@ void foo(void)
DEFINE(UM_PROT_READ, PROT_READ);
DEFINE(UM_PROT_WRITE, PROT_WRITE);
DEFINE(UM_PROT_EXEC, PROT_EXEC);
DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
DEFINE(NR_syscalls, sizeof(syscalls));
}

10
scripts/Makefile.headersinst
View file

@ -4,12 +4,16 @@
# header-y - list files to be installed. They are preprocessed
# to remove __KERNEL__ section of the file
# objhdr-y - Same as header-y but for generated files
# genhdr-y - Same as objhdr-y but in a generated/ directory
#
# ==========================================================================
# called may set destination dir (when installing to asm/)
_dst := $(if $(dst),$(dst),$(obj))
# generated header directory
gen := $(if $(gen),$(gen),$(subst include/,include/generated/,$(obj)))
kbuild-file := $(srctree)/$(obj)/Kbuild
include $(kbuild-file)
@ -33,9 +37,10 @@ wrapper-files := $(filter $(header-y), $(generic-y))
# all headers files for this dir
header-y := $(filter-out $(generic-y), $(header-y))
all-files := $(header-y) $(objhdr-y) $(wrapper-files)
all-files := $(header-y) $(objhdr-y) $(genhdr-y) $(wrapper-files)
input-files := $(addprefix $(srctree)/$(obj)/,$(header-y)) \
$(addprefix $(objtree)/$(obj)/,$(objhdr-y))
$(addprefix $(objtree)/$(obj)/,$(objhdr-y)) \
$(addprefix $(objtree)/$(gen)/,$(genhdr-y))
output-files := $(addprefix $(install)/, $(all-files))
# Work out what needs to be removed
@ -52,6 +57,7 @@ quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\
cmd_install = \
$(PERL) $< $(srctree)/$(obj) $(install) $(SRCARCH) $(header-y); \
$(PERL) $< $(objtree)/$(obj) $(install) $(SRCARCH) $(objhdr-y); \
$(PERL) $< $(objtree)/$(gen) $(install) $(SRCARCH) $(genhdr-y); \
for F in $(wrapper-files); do \
echo "\#include <asm-generic/$$F>" > $(install)/$$F; \
done; \

15
scripts/checksyscalls.sh
View file

@ -198,11 +198,16 @@ EOF
}
syscall_list() {
sed -n -e '/^\#define/ s/[^_]*__NR_\([^[:space:]]*\).*/\
\#if !defined \(__NR_\1\) \&\& !defined \(__IGNORE_\1\)\
\#warning syscall \1 not implemented\
\#endif/p' $1
grep '^[0-9]' "$1" | sort -n | (
while read nr abi name entry ; do
echo <<EOF
#if !defined(__NR_${name}) && !defined(__IGNORE_${name})
#warning syscall ${name} not implemented
#endif
EOF
done
)
}
(ignore_list && syscall_list $(dirname $0)/../arch/x86/include/asm/unistd_32.h) | \
(ignore_list && syscall_list $(dirname $0)/../arch/x86/syscalls/syscall_32.tbl) | \
$* -E -x c - > /dev/null