syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention

Tidy the naming convention for compat syscall subs. Hints which describe
the purpose of the stub go in front and receive a double underscore to
denote that they are generated on-the-fly by the COMPAT_SYSCALL_DEFINEx()
macro.

For the generic case, this means:

t            kernel_waitid	# common C function (see kernel/exit.c)

    __do_compat_sys_waitid	# inlined helper doing the actual work
				# (takes original parameters as declared)

T   __se_compat_sys_waitid	# sign-extending C function calling inlined
				# helper (takes parameters of type long,
				# casts them to unsigned long and then to
				# the declared type)

T        compat_sys_waitid      # alias to __se_compat_sys_waitid()
				# (taking parameters as declared), to
				# be included in syscall table

For x86, the naming is as follows:

t            kernel_waitid	# common C function (see kernel/exit.c)

    __do_compat_sys_waitid	# inlined helper doing the actual work
				# (takes original parameters as declared)

t   __se_compat_sys_waitid      # sign-extending C function calling inlined
				# helper (takes parameters of type long,
				# casts them to unsigned long and then to
				# the declared type)

T __ia32_compat_sys_waitid	# IA32_EMULATION 32-bit-ptregs -> C stub,
				# calls __se_compat_sys_waitid(); to be
				# included in syscall table

T  __x32_compat_sys_waitid	# x32 64-bit-ptregs -> C stub, calls
				# __se_compat_sys_waitid(); to be included
				# in syscall table

If only one of IA32_EMULATION and x32 is enabled, __se_compat_sys_waitid()
may be inlined into the stub __{ia32,x32}_compat_sys_waitid().

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180409105145.5364-3-linux@dominikbrodowski.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Dominik Brodowski 2018-04-09 12:51:43 +02:00 committed by Ingo Molnar
parent e145242ea0
commit 5ac9efa3c5
7 changed files with 205 additions and 200 deletions

View File

@ -360,7 +360,7 @@ First, the entry in ``arch/x86/entry/syscalls/syscall_32.tbl`` gets an extra
column to indicate that a 32-bit userspace program running on a 64-bit kernel column to indicate that a 32-bit userspace program running on a 64-bit kernel
should hit the compat entry point:: should hit the compat entry point::
380 i386 xyzzy sys_xyzzy compat_sys_xyzzy 380 i386 xyzzy sys_xyzzy __ia32_compat_sys_xyzzy
Second, you need to figure out what should happen for the x32 ABI version of Second, you need to figure out what should happen for the x32 ABI version of
the new system call. There's a choice here: the layout of the arguments the new system call. There's a choice here: the layout of the arguments
@ -373,7 +373,7 @@ the compatibility wrapper::
333 64 xyzzy sys_xyzzy 333 64 xyzzy sys_xyzzy
... ...
555 x32 xyzzy compat_sys_xyzzy 555 x32 xyzzy __x32_compat_sys_xyzzy
If no pointers are involved, then it is preferable to re-use the 64-bit system If no pointers are involved, then it is preferable to re-use the 64-bit system
call for the x32 ABI (and consequently the entry in call for the x32 ABI (and consequently the entry in

View File

@ -4,7 +4,7 @@
# The format is: # The format is:
# <number> <abi> <name> <entry point> <compat entry point> # <number> <abi> <name> <entry point> <compat entry point>
# #
# The __ia32_sys and __compat_sys_ia32 stubs are created on-the-fly for # The __ia32_sys and __ia32_compat_sys stubs are created on-the-fly for
# sys_*() system calls and compat_sys_*() compat system calls if # sys_*() system calls and compat_sys_*() compat system calls if
# IA32_EMULATION is defined, and expect struct pt_regs *regs as their only # IA32_EMULATION is defined, and expect struct pt_regs *regs as their only
# parameter. # parameter.
@ -16,32 +16,32 @@
2 i386 fork sys_fork 2 i386 fork sys_fork
3 i386 read sys_read __ia32_sys_read 3 i386 read sys_read __ia32_sys_read
4 i386 write sys_write __ia32_sys_write 4 i386 write sys_write __ia32_sys_write
5 i386 open sys_open __compat_sys_ia32_open 5 i386 open sys_open __ia32_compat_sys_open
6 i386 close sys_close __ia32_sys_close 6 i386 close sys_close __ia32_sys_close
7 i386 waitpid sys_waitpid __ia32_sys_waitpid 7 i386 waitpid sys_waitpid __ia32_sys_waitpid
8 i386 creat sys_creat __ia32_sys_creat 8 i386 creat sys_creat __ia32_sys_creat
9 i386 link sys_link __ia32_sys_link 9 i386 link sys_link __ia32_sys_link
10 i386 unlink sys_unlink __ia32_sys_unlink 10 i386 unlink sys_unlink __ia32_sys_unlink
11 i386 execve sys_execve __compat_sys_ia32_execve 11 i386 execve sys_execve __ia32_compat_sys_execve
12 i386 chdir sys_chdir __ia32_sys_chdir 12 i386 chdir sys_chdir __ia32_sys_chdir
13 i386 time sys_time __compat_sys_ia32_time 13 i386 time sys_time __ia32_compat_sys_time
14 i386 mknod sys_mknod __ia32_sys_mknod 14 i386 mknod sys_mknod __ia32_sys_mknod
15 i386 chmod sys_chmod __ia32_sys_chmod 15 i386 chmod sys_chmod __ia32_sys_chmod
16 i386 lchown sys_lchown16 __ia32_sys_lchown16 16 i386 lchown sys_lchown16 __ia32_sys_lchown16
17 i386 break 17 i386 break
18 i386 oldstat sys_stat __ia32_sys_stat 18 i386 oldstat sys_stat __ia32_sys_stat
19 i386 lseek sys_lseek __compat_sys_ia32_lseek 19 i386 lseek sys_lseek __ia32_compat_sys_lseek
20 i386 getpid sys_getpid 20 i386 getpid sys_getpid
21 i386 mount sys_mount __compat_sys_ia32_mount 21 i386 mount sys_mount __ia32_compat_sys_mount
22 i386 umount sys_oldumount __ia32_sys_oldumount 22 i386 umount sys_oldumount __ia32_sys_oldumount
23 i386 setuid sys_setuid16 __ia32_sys_setuid16 23 i386 setuid sys_setuid16 __ia32_sys_setuid16
24 i386 getuid sys_getuid16 24 i386 getuid sys_getuid16
25 i386 stime sys_stime __compat_sys_ia32_stime 25 i386 stime sys_stime __ia32_compat_sys_stime
26 i386 ptrace sys_ptrace __compat_sys_ia32_ptrace 26 i386 ptrace sys_ptrace __ia32_compat_sys_ptrace
27 i386 alarm sys_alarm __ia32_sys_alarm 27 i386 alarm sys_alarm __ia32_sys_alarm
28 i386 oldfstat sys_fstat __ia32_sys_fstat 28 i386 oldfstat sys_fstat __ia32_sys_fstat
29 i386 pause sys_pause 29 i386 pause sys_pause
30 i386 utime sys_utime __compat_sys_ia32_utime 30 i386 utime sys_utime __ia32_compat_sys_utime
31 i386 stty 31 i386 stty
32 i386 gtty 32 i386 gtty
33 i386 access sys_access __ia32_sys_access 33 i386 access sys_access __ia32_sys_access
@ -54,7 +54,7 @@
40 i386 rmdir sys_rmdir __ia32_sys_rmdir 40 i386 rmdir sys_rmdir __ia32_sys_rmdir
41 i386 dup sys_dup __ia32_sys_dup 41 i386 dup sys_dup __ia32_sys_dup
42 i386 pipe sys_pipe __ia32_sys_pipe 42 i386 pipe sys_pipe __ia32_sys_pipe
43 i386 times sys_times __compat_sys_ia32_times 43 i386 times sys_times __ia32_compat_sys_times
44 i386 prof 44 i386 prof
45 i386 brk sys_brk __ia32_sys_brk 45 i386 brk sys_brk __ia32_sys_brk
46 i386 setgid sys_setgid16 __ia32_sys_setgid16 46 i386 setgid sys_setgid16 __ia32_sys_setgid16
@ -65,84 +65,84 @@
51 i386 acct sys_acct __ia32_sys_acct 51 i386 acct sys_acct __ia32_sys_acct
52 i386 umount2 sys_umount __ia32_sys_umount 52 i386 umount2 sys_umount __ia32_sys_umount
53 i386 lock 53 i386 lock
54 i386 ioctl sys_ioctl __compat_sys_ia32_ioctl 54 i386 ioctl sys_ioctl __ia32_compat_sys_ioctl
55 i386 fcntl sys_fcntl __compat_sys_ia32_fcntl64 55 i386 fcntl sys_fcntl __ia32_compat_sys_fcntl64
56 i386 mpx 56 i386 mpx
57 i386 setpgid sys_setpgid __ia32_sys_setpgid 57 i386 setpgid sys_setpgid __ia32_sys_setpgid
58 i386 ulimit 58 i386 ulimit
59 i386 oldolduname sys_olduname __ia32_sys_olduname 59 i386 oldolduname sys_olduname __ia32_sys_olduname
60 i386 umask sys_umask __ia32_sys_umask 60 i386 umask sys_umask __ia32_sys_umask
61 i386 chroot sys_chroot __ia32_sys_chroot 61 i386 chroot sys_chroot __ia32_sys_chroot
62 i386 ustat sys_ustat __compat_sys_ia32_ustat 62 i386 ustat sys_ustat __ia32_compat_sys_ustat
63 i386 dup2 sys_dup2 __ia32_sys_dup2 63 i386 dup2 sys_dup2 __ia32_sys_dup2
64 i386 getppid sys_getppid 64 i386 getppid sys_getppid
65 i386 getpgrp sys_getpgrp 65 i386 getpgrp sys_getpgrp
66 i386 setsid sys_setsid 66 i386 setsid sys_setsid
67 i386 sigaction sys_sigaction __compat_sys_ia32_sigaction 67 i386 sigaction sys_sigaction __ia32_compat_sys_sigaction
68 i386 sgetmask sys_sgetmask 68 i386 sgetmask sys_sgetmask
69 i386 ssetmask sys_ssetmask __ia32_sys_ssetmask 69 i386 ssetmask sys_ssetmask __ia32_sys_ssetmask
70 i386 setreuid sys_setreuid16 __ia32_sys_setreuid16 70 i386 setreuid sys_setreuid16 __ia32_sys_setreuid16
71 i386 setregid sys_setregid16 __ia32_sys_setregid16 71 i386 setregid sys_setregid16 __ia32_sys_setregid16
72 i386 sigsuspend sys_sigsuspend __ia32_sys_sigsuspend 72 i386 sigsuspend sys_sigsuspend __ia32_sys_sigsuspend
73 i386 sigpending sys_sigpending __compat_sys_ia32_sigpending 73 i386 sigpending sys_sigpending __ia32_compat_sys_sigpending
74 i386 sethostname sys_sethostname __ia32_sys_sethostname 74 i386 sethostname sys_sethostname __ia32_sys_sethostname
75 i386 setrlimit sys_setrlimit __compat_sys_ia32_setrlimit 75 i386 setrlimit sys_setrlimit __ia32_compat_sys_setrlimit
76 i386 getrlimit sys_old_getrlimit __compat_sys_ia32_old_getrlimit 76 i386 getrlimit sys_old_getrlimit __ia32_compat_sys_old_getrlimit
77 i386 getrusage sys_getrusage __compat_sys_ia32_getrusage 77 i386 getrusage sys_getrusage __ia32_compat_sys_getrusage
78 i386 gettimeofday sys_gettimeofday __compat_sys_ia32_gettimeofday 78 i386 gettimeofday sys_gettimeofday __ia32_compat_sys_gettimeofday
79 i386 settimeofday sys_settimeofday __compat_sys_ia32_settimeofday 79 i386 settimeofday sys_settimeofday __ia32_compat_sys_settimeofday
80 i386 getgroups sys_getgroups16 __ia32_sys_getgroups16 80 i386 getgroups sys_getgroups16 __ia32_sys_getgroups16
81 i386 setgroups sys_setgroups16 __ia32_sys_setgroups16 81 i386 setgroups sys_setgroups16 __ia32_sys_setgroups16
82 i386 select sys_old_select __compat_sys_ia32_old_select 82 i386 select sys_old_select __ia32_compat_sys_old_select
83 i386 symlink sys_symlink __ia32_sys_symlink 83 i386 symlink sys_symlink __ia32_sys_symlink
84 i386 oldlstat sys_lstat __ia32_sys_lstat 84 i386 oldlstat sys_lstat __ia32_sys_lstat
85 i386 readlink sys_readlink __ia32_sys_readlink 85 i386 readlink sys_readlink __ia32_sys_readlink
86 i386 uselib sys_uselib __ia32_sys_uselib 86 i386 uselib sys_uselib __ia32_sys_uselib
87 i386 swapon sys_swapon __ia32_sys_swapon 87 i386 swapon sys_swapon __ia32_sys_swapon
88 i386 reboot sys_reboot __ia32_sys_reboot 88 i386 reboot sys_reboot __ia32_sys_reboot
89 i386 readdir sys_old_readdir __compat_sys_ia32_old_readdir 89 i386 readdir sys_old_readdir __ia32_compat_sys_old_readdir
90 i386 mmap sys_old_mmap __compat_sys_ia32_x86_mmap 90 i386 mmap sys_old_mmap __ia32_compat_sys_x86_mmap
91 i386 munmap sys_munmap __ia32_sys_munmap 91 i386 munmap sys_munmap __ia32_sys_munmap
92 i386 truncate sys_truncate __compat_sys_ia32_truncate 92 i386 truncate sys_truncate __ia32_compat_sys_truncate
93 i386 ftruncate sys_ftruncate __compat_sys_ia32_ftruncate 93 i386 ftruncate sys_ftruncate __ia32_compat_sys_ftruncate
94 i386 fchmod sys_fchmod __ia32_sys_fchmod 94 i386 fchmod sys_fchmod __ia32_sys_fchmod
95 i386 fchown sys_fchown16 __ia32_sys_fchown16 95 i386 fchown sys_fchown16 __ia32_sys_fchown16
96 i386 getpriority sys_getpriority __ia32_sys_getpriority 96 i386 getpriority sys_getpriority __ia32_sys_getpriority
97 i386 setpriority sys_setpriority __ia32_sys_setpriority 97 i386 setpriority sys_setpriority __ia32_sys_setpriority
98 i386 profil 98 i386 profil
99 i386 statfs sys_statfs __compat_sys_ia32_statfs 99 i386 statfs sys_statfs __ia32_compat_sys_statfs
100 i386 fstatfs sys_fstatfs __compat_sys_ia32_fstatfs 100 i386 fstatfs sys_fstatfs __ia32_compat_sys_fstatfs
101 i386 ioperm sys_ioperm __ia32_sys_ioperm 101 i386 ioperm sys_ioperm __ia32_sys_ioperm
102 i386 socketcall sys_socketcall __compat_sys_ia32_socketcall 102 i386 socketcall sys_socketcall __ia32_compat_sys_socketcall
103 i386 syslog sys_syslog __ia32_sys_syslog 103 i386 syslog sys_syslog __ia32_sys_syslog
104 i386 setitimer sys_setitimer __compat_sys_ia32_setitimer 104 i386 setitimer sys_setitimer __ia32_compat_sys_setitimer
105 i386 getitimer sys_getitimer __compat_sys_ia32_getitimer 105 i386 getitimer sys_getitimer __ia32_compat_sys_getitimer
106 i386 stat sys_newstat __compat_sys_ia32_newstat 106 i386 stat sys_newstat __ia32_compat_sys_newstat
107 i386 lstat sys_newlstat __compat_sys_ia32_newlstat 107 i386 lstat sys_newlstat __ia32_compat_sys_newlstat
108 i386 fstat sys_newfstat __compat_sys_ia32_newfstat 108 i386 fstat sys_newfstat __ia32_compat_sys_newfstat
109 i386 olduname sys_uname __ia32_sys_uname 109 i386 olduname sys_uname __ia32_sys_uname
110 i386 iopl sys_iopl __ia32_sys_iopl 110 i386 iopl sys_iopl __ia32_sys_iopl
111 i386 vhangup sys_vhangup 111 i386 vhangup sys_vhangup
112 i386 idle 112 i386 idle
113 i386 vm86old sys_vm86old sys_ni_syscall 113 i386 vm86old sys_vm86old sys_ni_syscall
114 i386 wait4 sys_wait4 __compat_sys_ia32_wait4 114 i386 wait4 sys_wait4 __ia32_compat_sys_wait4
115 i386 swapoff sys_swapoff __ia32_sys_swapoff 115 i386 swapoff sys_swapoff __ia32_sys_swapoff
116 i386 sysinfo sys_sysinfo __compat_sys_ia32_sysinfo 116 i386 sysinfo sys_sysinfo __ia32_compat_sys_sysinfo
117 i386 ipc sys_ipc __compat_sys_ia32_ipc 117 i386 ipc sys_ipc __ia32_compat_sys_ipc
118 i386 fsync sys_fsync __ia32_sys_fsync 118 i386 fsync sys_fsync __ia32_sys_fsync
119 i386 sigreturn sys_sigreturn sys32_sigreturn 119 i386 sigreturn sys_sigreturn sys32_sigreturn
120 i386 clone sys_clone __compat_sys_ia32_x86_clone 120 i386 clone sys_clone __ia32_compat_sys_x86_clone
121 i386 setdomainname sys_setdomainname __ia32_sys_setdomainname 121 i386 setdomainname sys_setdomainname __ia32_sys_setdomainname
122 i386 uname sys_newuname __ia32_sys_newuname 122 i386 uname sys_newuname __ia32_sys_newuname
123 i386 modify_ldt sys_modify_ldt __ia32_sys_modify_ldt 123 i386 modify_ldt sys_modify_ldt __ia32_sys_modify_ldt
124 i386 adjtimex sys_adjtimex __compat_sys_ia32_adjtimex 124 i386 adjtimex sys_adjtimex __ia32_compat_sys_adjtimex
125 i386 mprotect sys_mprotect __ia32_sys_mprotect 125 i386 mprotect sys_mprotect __ia32_sys_mprotect
126 i386 sigprocmask sys_sigprocmask __compat_sys_ia32_sigprocmask 126 i386 sigprocmask sys_sigprocmask __ia32_compat_sys_sigprocmask
127 i386 create_module 127 i386 create_module
128 i386 init_module sys_init_module __ia32_sys_init_module 128 i386 init_module sys_init_module __ia32_sys_init_module
129 i386 delete_module sys_delete_module __ia32_sys_delete_module 129 i386 delete_module sys_delete_module __ia32_sys_delete_module
130 i386 get_kernel_syms 130 i386 get_kernel_syms
131 i386 quotactl sys_quotactl __compat_sys_ia32_quotactl32 131 i386 quotactl sys_quotactl __ia32_compat_sys_quotactl32
132 i386 getpgid sys_getpgid __ia32_sys_getpgid 132 i386 getpgid sys_getpgid __ia32_sys_getpgid
133 i386 fchdir sys_fchdir __ia32_sys_fchdir 133 i386 fchdir sys_fchdir __ia32_sys_fchdir
134 i386 bdflush sys_bdflush __ia32_sys_bdflush 134 i386 bdflush sys_bdflush __ia32_sys_bdflush
@ -152,15 +152,15 @@
138 i386 setfsuid sys_setfsuid16 __ia32_sys_setfsuid16 138 i386 setfsuid sys_setfsuid16 __ia32_sys_setfsuid16
139 i386 setfsgid sys_setfsgid16 __ia32_sys_setfsgid16 139 i386 setfsgid sys_setfsgid16 __ia32_sys_setfsgid16
140 i386 _llseek sys_llseek __ia32_sys_llseek 140 i386 _llseek sys_llseek __ia32_sys_llseek
141 i386 getdents sys_getdents __compat_sys_ia32_getdents 141 i386 getdents sys_getdents __ia32_compat_sys_getdents
142 i386 _newselect sys_select __compat_sys_ia32_select 142 i386 _newselect sys_select __ia32_compat_sys_select
143 i386 flock sys_flock __ia32_sys_flock 143 i386 flock sys_flock __ia32_sys_flock
144 i386 msync sys_msync __ia32_sys_msync 144 i386 msync sys_msync __ia32_sys_msync
145 i386 readv sys_readv __compat_sys_ia32_readv 145 i386 readv sys_readv __ia32_compat_sys_readv
146 i386 writev sys_writev __compat_sys_ia32_writev 146 i386 writev sys_writev __ia32_compat_sys_writev
147 i386 getsid sys_getsid __ia32_sys_getsid 147 i386 getsid sys_getsid __ia32_sys_getsid
148 i386 fdatasync sys_fdatasync __ia32_sys_fdatasync 148 i386 fdatasync sys_fdatasync __ia32_sys_fdatasync
149 i386 _sysctl sys_sysctl __compat_sys_ia32_sysctl 149 i386 _sysctl sys_sysctl __ia32_compat_sys_sysctl
150 i386 mlock sys_mlock __ia32_sys_mlock 150 i386 mlock sys_mlock __ia32_sys_mlock
151 i386 munlock sys_munlock __ia32_sys_munlock 151 i386 munlock sys_munlock __ia32_sys_munlock
152 i386 mlockall sys_mlockall __ia32_sys_mlockall 152 i386 mlockall sys_mlockall __ia32_sys_mlockall
@ -172,8 +172,8 @@
158 i386 sched_yield sys_sched_yield 158 i386 sched_yield sys_sched_yield
159 i386 sched_get_priority_max sys_sched_get_priority_max __ia32_sys_sched_get_priority_max 159 i386 sched_get_priority_max sys_sched_get_priority_max __ia32_sys_sched_get_priority_max
160 i386 sched_get_priority_min sys_sched_get_priority_min __ia32_sys_sched_get_priority_min 160 i386 sched_get_priority_min sys_sched_get_priority_min __ia32_sys_sched_get_priority_min
161 i386 sched_rr_get_interval sys_sched_rr_get_interval __compat_sys_ia32_sched_rr_get_interval 161 i386 sched_rr_get_interval sys_sched_rr_get_interval __ia32_compat_sys_sched_rr_get_interval
162 i386 nanosleep sys_nanosleep __compat_sys_ia32_nanosleep 162 i386 nanosleep sys_nanosleep __ia32_compat_sys_nanosleep
163 i386 mremap sys_mremap __ia32_sys_mremap 163 i386 mremap sys_mremap __ia32_sys_mremap
164 i386 setresuid sys_setresuid16 __ia32_sys_setresuid16 164 i386 setresuid sys_setresuid16 __ia32_sys_setresuid16
165 i386 getresuid sys_getresuid16 __ia32_sys_getresuid16 165 i386 getresuid sys_getresuid16 __ia32_sys_getresuid16
@ -185,30 +185,30 @@
171 i386 getresgid sys_getresgid16 __ia32_sys_getresgid16 171 i386 getresgid sys_getresgid16 __ia32_sys_getresgid16
172 i386 prctl sys_prctl __ia32_sys_prctl 172 i386 prctl sys_prctl __ia32_sys_prctl
173 i386 rt_sigreturn sys_rt_sigreturn sys32_rt_sigreturn 173 i386 rt_sigreturn sys_rt_sigreturn sys32_rt_sigreturn
174 i386 rt_sigaction sys_rt_sigaction __compat_sys_ia32_rt_sigaction 174 i386 rt_sigaction sys_rt_sigaction __ia32_compat_sys_rt_sigaction
175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_sys_rt_sigprocmask 175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_sys_rt_sigprocmask
176 i386 rt_sigpending sys_rt_sigpending __compat_sys_ia32_rt_sigpending 176 i386 rt_sigpending sys_rt_sigpending __ia32_compat_sys_rt_sigpending
177 i386 rt_sigtimedwait sys_rt_sigtimedwait __compat_sys_ia32_rt_sigtimedwait 177 i386 rt_sigtimedwait sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait
178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo __compat_sys_ia32_rt_sigqueueinfo 178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo __ia32_compat_sys_rt_sigqueueinfo
179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_sys_rt_sigsuspend 179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_sys_rt_sigsuspend
180 i386 pread64 sys_pread64 __compat_sys_ia32_x86_pread 180 i386 pread64 sys_pread64 __ia32_compat_sys_x86_pread
181 i386 pwrite64 sys_pwrite64 __compat_sys_ia32_x86_pwrite 181 i386 pwrite64 sys_pwrite64 __ia32_compat_sys_x86_pwrite
182 i386 chown sys_chown16 __ia32_sys_chown16 182 i386 chown sys_chown16 __ia32_sys_chown16
183 i386 getcwd sys_getcwd __ia32_sys_getcwd 183 i386 getcwd sys_getcwd __ia32_sys_getcwd
184 i386 capget sys_capget __ia32_sys_capget 184 i386 capget sys_capget __ia32_sys_capget
185 i386 capset sys_capset __ia32_sys_capset 185 i386 capset sys_capset __ia32_sys_capset
186 i386 sigaltstack sys_sigaltstack __compat_sys_ia32_sigaltstack 186 i386 sigaltstack sys_sigaltstack __ia32_compat_sys_sigaltstack
187 i386 sendfile sys_sendfile __compat_sys_ia32_sendfile 187 i386 sendfile sys_sendfile __ia32_compat_sys_sendfile
188 i386 getpmsg 188 i386 getpmsg
189 i386 putpmsg 189 i386 putpmsg
190 i386 vfork sys_vfork 190 i386 vfork sys_vfork
191 i386 ugetrlimit sys_getrlimit __compat_sys_ia32_getrlimit 191 i386 ugetrlimit sys_getrlimit __ia32_compat_sys_getrlimit
192 i386 mmap2 sys_mmap_pgoff __ia32_sys_mmap_pgoff 192 i386 mmap2 sys_mmap_pgoff __ia32_sys_mmap_pgoff
193 i386 truncate64 sys_truncate64 __compat_sys_ia32_x86_truncate64 193 i386 truncate64 sys_truncate64 __ia32_compat_sys_x86_truncate64
194 i386 ftruncate64 sys_ftruncate64 __compat_sys_ia32_x86_ftruncate64 194 i386 ftruncate64 sys_ftruncate64 __ia32_compat_sys_x86_ftruncate64
195 i386 stat64 sys_stat64 __compat_sys_ia32_x86_stat64 195 i386 stat64 sys_stat64 __ia32_compat_sys_x86_stat64
196 i386 lstat64 sys_lstat64 __compat_sys_ia32_x86_lstat64 196 i386 lstat64 sys_lstat64 __ia32_compat_sys_x86_lstat64
197 i386 fstat64 sys_fstat64 __compat_sys_ia32_x86_fstat64 197 i386 fstat64 sys_fstat64 __ia32_compat_sys_x86_fstat64
198 i386 lchown32 sys_lchown __ia32_sys_lchown 198 i386 lchown32 sys_lchown __ia32_sys_lchown
199 i386 getuid32 sys_getuid 199 i386 getuid32 sys_getuid
200 i386 getgid32 sys_getgid 200 i386 getgid32 sys_getgid
@ -232,11 +232,11 @@
218 i386 mincore sys_mincore __ia32_sys_mincore 218 i386 mincore sys_mincore __ia32_sys_mincore
219 i386 madvise sys_madvise __ia32_sys_madvise 219 i386 madvise sys_madvise __ia32_sys_madvise
220 i386 getdents64 sys_getdents64 __ia32_sys_getdents64 220 i386 getdents64 sys_getdents64 __ia32_sys_getdents64
221 i386 fcntl64 sys_fcntl64 __compat_sys_ia32_fcntl64 221 i386 fcntl64 sys_fcntl64 __ia32_compat_sys_fcntl64
# 222 is unused # 222 is unused
# 223 is unused # 223 is unused
224 i386 gettid sys_gettid 224 i386 gettid sys_gettid
225 i386 readahead sys_readahead __compat_sys_ia32_x86_readahead 225 i386 readahead sys_readahead __ia32_compat_sys_x86_readahead
226 i386 setxattr sys_setxattr __ia32_sys_setxattr 226 i386 setxattr sys_setxattr __ia32_sys_setxattr
227 i386 lsetxattr sys_lsetxattr __ia32_sys_lsetxattr 227 i386 lsetxattr sys_lsetxattr __ia32_sys_lsetxattr
228 i386 fsetxattr sys_fsetxattr __ia32_sys_fsetxattr 228 i386 fsetxattr sys_fsetxattr __ia32_sys_fsetxattr
@ -251,67 +251,67 @@
237 i386 fremovexattr sys_fremovexattr __ia32_sys_fremovexattr 237 i386 fremovexattr sys_fremovexattr __ia32_sys_fremovexattr
238 i386 tkill sys_tkill __ia32_sys_tkill 238 i386 tkill sys_tkill __ia32_sys_tkill
239 i386 sendfile64 sys_sendfile64 __ia32_sys_sendfile64 239 i386 sendfile64 sys_sendfile64 __ia32_sys_sendfile64
240 i386 futex sys_futex __compat_sys_ia32_futex 240 i386 futex sys_futex __ia32_compat_sys_futex
241 i386 sched_setaffinity sys_sched_setaffinity __compat_sys_ia32_sched_setaffinity 241 i386 sched_setaffinity sys_sched_setaffinity __ia32_compat_sys_sched_setaffinity
242 i386 sched_getaffinity sys_sched_getaffinity __compat_sys_ia32_sched_getaffinity 242 i386 sched_getaffinity sys_sched_getaffinity __ia32_compat_sys_sched_getaffinity
243 i386 set_thread_area sys_set_thread_area __ia32_sys_set_thread_area 243 i386 set_thread_area sys_set_thread_area __ia32_sys_set_thread_area
244 i386 get_thread_area sys_get_thread_area __ia32_sys_get_thread_area 244 i386 get_thread_area sys_get_thread_area __ia32_sys_get_thread_area
245 i386 io_setup sys_io_setup __compat_sys_ia32_io_setup 245 i386 io_setup sys_io_setup __ia32_compat_sys_io_setup
246 i386 io_destroy sys_io_destroy __ia32_sys_io_destroy 246 i386 io_destroy sys_io_destroy __ia32_sys_io_destroy
247 i386 io_getevents sys_io_getevents __compat_sys_ia32_io_getevents 247 i386 io_getevents sys_io_getevents __ia32_compat_sys_io_getevents
248 i386 io_submit sys_io_submit __compat_sys_ia32_io_submit 248 i386 io_submit sys_io_submit __ia32_compat_sys_io_submit
249 i386 io_cancel sys_io_cancel __ia32_sys_io_cancel 249 i386 io_cancel sys_io_cancel __ia32_sys_io_cancel
250 i386 fadvise64 sys_fadvise64 __compat_sys_ia32_x86_fadvise64 250 i386 fadvise64 sys_fadvise64 __ia32_compat_sys_x86_fadvise64
# 251 is available for reuse (was briefly sys_set_zone_reclaim) # 251 is available for reuse (was briefly sys_set_zone_reclaim)
252 i386 exit_group sys_exit_group __ia32_sys_exit_group 252 i386 exit_group sys_exit_group __ia32_sys_exit_group
253 i386 lookup_dcookie sys_lookup_dcookie __compat_sys_ia32_lookup_dcookie 253 i386 lookup_dcookie sys_lookup_dcookie __ia32_compat_sys_lookup_dcookie
254 i386 epoll_create sys_epoll_create __ia32_sys_epoll_create 254 i386 epoll_create sys_epoll_create __ia32_sys_epoll_create
255 i386 epoll_ctl sys_epoll_ctl __ia32_sys_epoll_ctl 255 i386 epoll_ctl sys_epoll_ctl __ia32_sys_epoll_ctl
256 i386 epoll_wait sys_epoll_wait __ia32_sys_epoll_wait 256 i386 epoll_wait sys_epoll_wait __ia32_sys_epoll_wait
257 i386 remap_file_pages sys_remap_file_pages __ia32_sys_remap_file_pages 257 i386 remap_file_pages sys_remap_file_pages __ia32_sys_remap_file_pages
258 i386 set_tid_address sys_set_tid_address __ia32_sys_set_tid_address 258 i386 set_tid_address sys_set_tid_address __ia32_sys_set_tid_address
259 i386 timer_create sys_timer_create __compat_sys_ia32_timer_create 259 i386 timer_create sys_timer_create __ia32_compat_sys_timer_create
260 i386 timer_settime sys_timer_settime __compat_sys_ia32_timer_settime 260 i386 timer_settime sys_timer_settime __ia32_compat_sys_timer_settime
261 i386 timer_gettime sys_timer_gettime __compat_sys_ia32_timer_gettime 261 i386 timer_gettime sys_timer_gettime __ia32_compat_sys_timer_gettime
262 i386 timer_getoverrun sys_timer_getoverrun __ia32_sys_timer_getoverrun 262 i386 timer_getoverrun sys_timer_getoverrun __ia32_sys_timer_getoverrun
263 i386 timer_delete sys_timer_delete __ia32_sys_timer_delete 263 i386 timer_delete sys_timer_delete __ia32_sys_timer_delete
264 i386 clock_settime sys_clock_settime __compat_sys_ia32_clock_settime 264 i386 clock_settime sys_clock_settime __ia32_compat_sys_clock_settime
265 i386 clock_gettime sys_clock_gettime __compat_sys_ia32_clock_gettime 265 i386 clock_gettime sys_clock_gettime __ia32_compat_sys_clock_gettime
266 i386 clock_getres sys_clock_getres __compat_sys_ia32_clock_getres 266 i386 clock_getres sys_clock_getres __ia32_compat_sys_clock_getres
267 i386 clock_nanosleep sys_clock_nanosleep __compat_sys_ia32_clock_nanosleep 267 i386 clock_nanosleep sys_clock_nanosleep __ia32_compat_sys_clock_nanosleep
268 i386 statfs64 sys_statfs64 __compat_sys_ia32_statfs64 268 i386 statfs64 sys_statfs64 __ia32_compat_sys_statfs64
269 i386 fstatfs64 sys_fstatfs64 __compat_sys_ia32_fstatfs64 269 i386 fstatfs64 sys_fstatfs64 __ia32_compat_sys_fstatfs64
270 i386 tgkill sys_tgkill __ia32_sys_tgkill 270 i386 tgkill sys_tgkill __ia32_sys_tgkill
271 i386 utimes sys_utimes __compat_sys_ia32_utimes 271 i386 utimes sys_utimes __ia32_compat_sys_utimes
272 i386 fadvise64_64 sys_fadvise64_64 __compat_sys_ia32_x86_fadvise64_64 272 i386 fadvise64_64 sys_fadvise64_64 __ia32_compat_sys_x86_fadvise64_64
273 i386 vserver 273 i386 vserver
274 i386 mbind sys_mbind __ia32_sys_mbind 274 i386 mbind sys_mbind __ia32_sys_mbind
275 i386 get_mempolicy sys_get_mempolicy __compat_sys_ia32_get_mempolicy 275 i386 get_mempolicy sys_get_mempolicy __ia32_compat_sys_get_mempolicy
276 i386 set_mempolicy sys_set_mempolicy __ia32_sys_set_mempolicy 276 i386 set_mempolicy sys_set_mempolicy __ia32_sys_set_mempolicy
277 i386 mq_open sys_mq_open __compat_sys_ia32_mq_open 277 i386 mq_open sys_mq_open __ia32_compat_sys_mq_open
278 i386 mq_unlink sys_mq_unlink __ia32_sys_mq_unlink 278 i386 mq_unlink sys_mq_unlink __ia32_sys_mq_unlink
279 i386 mq_timedsend sys_mq_timedsend __compat_sys_ia32_mq_timedsend 279 i386 mq_timedsend sys_mq_timedsend __ia32_compat_sys_mq_timedsend
280 i386 mq_timedreceive sys_mq_timedreceive __compat_sys_ia32_mq_timedreceive 280 i386 mq_timedreceive sys_mq_timedreceive __ia32_compat_sys_mq_timedreceive
281 i386 mq_notify sys_mq_notify __compat_sys_ia32_mq_notify 281 i386 mq_notify sys_mq_notify __ia32_compat_sys_mq_notify
282 i386 mq_getsetattr sys_mq_getsetattr __compat_sys_ia32_mq_getsetattr 282 i386 mq_getsetattr sys_mq_getsetattr __ia32_compat_sys_mq_getsetattr
283 i386 kexec_load sys_kexec_load __compat_sys_ia32_kexec_load 283 i386 kexec_load sys_kexec_load __ia32_compat_sys_kexec_load
284 i386 waitid sys_waitid __compat_sys_ia32_waitid 284 i386 waitid sys_waitid __ia32_compat_sys_waitid
# 285 sys_setaltroot # 285 sys_setaltroot
286 i386 add_key sys_add_key __ia32_sys_add_key 286 i386 add_key sys_add_key __ia32_sys_add_key
287 i386 request_key sys_request_key __ia32_sys_request_key 287 i386 request_key sys_request_key __ia32_sys_request_key
288 i386 keyctl sys_keyctl __compat_sys_ia32_keyctl 288 i386 keyctl sys_keyctl __ia32_compat_sys_keyctl
289 i386 ioprio_set sys_ioprio_set __ia32_sys_ioprio_set 289 i386 ioprio_set sys_ioprio_set __ia32_sys_ioprio_set
290 i386 ioprio_get sys_ioprio_get __ia32_sys_ioprio_get 290 i386 ioprio_get sys_ioprio_get __ia32_sys_ioprio_get
291 i386 inotify_init sys_inotify_init 291 i386 inotify_init sys_inotify_init
292 i386 inotify_add_watch sys_inotify_add_watch __ia32_sys_inotify_add_watch 292 i386 inotify_add_watch sys_inotify_add_watch __ia32_sys_inotify_add_watch
293 i386 inotify_rm_watch sys_inotify_rm_watch __ia32_sys_inotify_rm_watch 293 i386 inotify_rm_watch sys_inotify_rm_watch __ia32_sys_inotify_rm_watch
294 i386 migrate_pages sys_migrate_pages __ia32_sys_migrate_pages 294 i386 migrate_pages sys_migrate_pages __ia32_sys_migrate_pages
295 i386 openat sys_openat __compat_sys_ia32_openat 295 i386 openat sys_openat __ia32_compat_sys_openat
296 i386 mkdirat sys_mkdirat __ia32_sys_mkdirat 296 i386 mkdirat sys_mkdirat __ia32_sys_mkdirat
297 i386 mknodat sys_mknodat __ia32_sys_mknodat 297 i386 mknodat sys_mknodat __ia32_sys_mknodat
298 i386 fchownat sys_fchownat __ia32_sys_fchownat 298 i386 fchownat sys_fchownat __ia32_sys_fchownat
299 i386 futimesat sys_futimesat __compat_sys_ia32_futimesat 299 i386 futimesat sys_futimesat __ia32_compat_sys_futimesat
300 i386 fstatat64 sys_fstatat64 __compat_sys_ia32_x86_fstatat 300 i386 fstatat64 sys_fstatat64 __ia32_compat_sys_x86_fstatat
301 i386 unlinkat sys_unlinkat __ia32_sys_unlinkat 301 i386 unlinkat sys_unlinkat __ia32_sys_unlinkat
302 i386 renameat sys_renameat __ia32_sys_renameat 302 i386 renameat sys_renameat __ia32_sys_renameat
303 i386 linkat sys_linkat __ia32_sys_linkat 303 i386 linkat sys_linkat __ia32_sys_linkat
@ -319,47 +319,47 @@
305 i386 readlinkat sys_readlinkat __ia32_sys_readlinkat 305 i386 readlinkat sys_readlinkat __ia32_sys_readlinkat
306 i386 fchmodat sys_fchmodat __ia32_sys_fchmodat 306 i386 fchmodat sys_fchmodat __ia32_sys_fchmodat
307 i386 faccessat sys_faccessat __ia32_sys_faccessat 307 i386 faccessat sys_faccessat __ia32_sys_faccessat
308 i386 pselect6 sys_pselect6 __compat_sys_ia32_pselect6 308 i386 pselect6 sys_pselect6 __ia32_compat_sys_pselect6
309 i386 ppoll sys_ppoll __compat_sys_ia32_ppoll 309 i386 ppoll sys_ppoll __ia32_compat_sys_ppoll
310 i386 unshare sys_unshare __ia32_sys_unshare 310 i386 unshare sys_unshare __ia32_sys_unshare
311 i386 set_robust_list sys_set_robust_list __compat_sys_ia32_set_robust_list 311 i386 set_robust_list sys_set_robust_list __ia32_compat_sys_set_robust_list
312 i386 get_robust_list sys_get_robust_list __compat_sys_ia32_get_robust_list 312 i386 get_robust_list sys_get_robust_list __ia32_compat_sys_get_robust_list
313 i386 splice sys_splice __ia32_sys_splice 313 i386 splice sys_splice __ia32_sys_splice
314 i386 sync_file_range sys_sync_file_range __compat_sys_ia32_x86_sync_file_range 314 i386 sync_file_range sys_sync_file_range __ia32_compat_sys_x86_sync_file_range
315 i386 tee sys_tee __ia32_sys_tee 315 i386 tee sys_tee __ia32_sys_tee
316 i386 vmsplice sys_vmsplice __compat_sys_ia32_vmsplice 316 i386 vmsplice sys_vmsplice __ia32_compat_sys_vmsplice
317 i386 move_pages sys_move_pages __compat_sys_ia32_move_pages 317 i386 move_pages sys_move_pages __ia32_compat_sys_move_pages
318 i386 getcpu sys_getcpu __ia32_sys_getcpu 318 i386 getcpu sys_getcpu __ia32_sys_getcpu
319 i386 epoll_pwait sys_epoll_pwait __ia32_sys_epoll_pwait 319 i386 epoll_pwait sys_epoll_pwait __ia32_sys_epoll_pwait
320 i386 utimensat sys_utimensat __compat_sys_ia32_utimensat 320 i386 utimensat sys_utimensat __ia32_compat_sys_utimensat
321 i386 signalfd sys_signalfd __compat_sys_ia32_signalfd 321 i386 signalfd sys_signalfd __ia32_compat_sys_signalfd
322 i386 timerfd_create sys_timerfd_create __ia32_sys_timerfd_create 322 i386 timerfd_create sys_timerfd_create __ia32_sys_timerfd_create
323 i386 eventfd sys_eventfd __ia32_sys_eventfd 323 i386 eventfd sys_eventfd __ia32_sys_eventfd
324 i386 fallocate sys_fallocate __compat_sys_ia32_x86_fallocate 324 i386 fallocate sys_fallocate __ia32_compat_sys_x86_fallocate
325 i386 timerfd_settime sys_timerfd_settime __compat_sys_ia32_timerfd_settime 325 i386 timerfd_settime sys_timerfd_settime __ia32_compat_sys_timerfd_settime
326 i386 timerfd_gettime sys_timerfd_gettime __compat_sys_ia32_timerfd_gettime 326 i386 timerfd_gettime sys_timerfd_gettime __ia32_compat_sys_timerfd_gettime
327 i386 signalfd4 sys_signalfd4 __compat_sys_ia32_signalfd4 327 i386 signalfd4 sys_signalfd4 __ia32_compat_sys_signalfd4
328 i386 eventfd2 sys_eventfd2 __ia32_sys_eventfd2 328 i386 eventfd2 sys_eventfd2 __ia32_sys_eventfd2
329 i386 epoll_create1 sys_epoll_create1 __ia32_sys_epoll_create1 329 i386 epoll_create1 sys_epoll_create1 __ia32_sys_epoll_create1
330 i386 dup3 sys_dup3 __ia32_sys_dup3 330 i386 dup3 sys_dup3 __ia32_sys_dup3
331 i386 pipe2 sys_pipe2 __ia32_sys_pipe2 331 i386 pipe2 sys_pipe2 __ia32_sys_pipe2
332 i386 inotify_init1 sys_inotify_init1 __ia32_sys_inotify_init1 332 i386 inotify_init1 sys_inotify_init1 __ia32_sys_inotify_init1
333 i386 preadv sys_preadv __compat_sys_ia32_preadv 333 i386 preadv sys_preadv __ia32_compat_sys_preadv
334 i386 pwritev sys_pwritev __compat_sys_ia32_pwritev 334 i386 pwritev sys_pwritev __ia32_compat_sys_pwritev
335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo __compat_sys_ia32_rt_tgsigqueueinfo 335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo __ia32_compat_sys_rt_tgsigqueueinfo
336 i386 perf_event_open sys_perf_event_open __ia32_sys_perf_event_open 336 i386 perf_event_open sys_perf_event_open __ia32_sys_perf_event_open
337 i386 recvmmsg sys_recvmmsg __compat_sys_ia32_recvmmsg 337 i386 recvmmsg sys_recvmmsg __ia32_compat_sys_recvmmsg
338 i386 fanotify_init sys_fanotify_init __ia32_sys_fanotify_init 338 i386 fanotify_init sys_fanotify_init __ia32_sys_fanotify_init
339 i386 fanotify_mark sys_fanotify_mark __compat_sys_ia32_fanotify_mark 339 i386 fanotify_mark sys_fanotify_mark __ia32_compat_sys_fanotify_mark
340 i386 prlimit64 sys_prlimit64 __ia32_sys_prlimit64 340 i386 prlimit64 sys_prlimit64 __ia32_sys_prlimit64
341 i386 name_to_handle_at sys_name_to_handle_at __ia32_sys_name_to_handle_at 341 i386 name_to_handle_at sys_name_to_handle_at __ia32_sys_name_to_handle_at
342 i386 open_by_handle_at sys_open_by_handle_at __compat_sys_ia32_open_by_handle_at 342 i386 open_by_handle_at sys_open_by_handle_at __ia32_compat_sys_open_by_handle_at
343 i386 clock_adjtime sys_clock_adjtime __compat_sys_ia32_clock_adjtime 343 i386 clock_adjtime sys_clock_adjtime __ia32_compat_sys_clock_adjtime
344 i386 syncfs sys_syncfs __ia32_sys_syncfs 344 i386 syncfs sys_syncfs __ia32_sys_syncfs
345 i386 sendmmsg sys_sendmmsg __compat_sys_ia32_sendmmsg 345 i386 sendmmsg sys_sendmmsg __ia32_compat_sys_sendmmsg
346 i386 setns sys_setns __ia32_sys_setns 346 i386 setns sys_setns __ia32_sys_setns
347 i386 process_vm_readv sys_process_vm_readv __compat_sys_ia32_process_vm_readv 347 i386 process_vm_readv sys_process_vm_readv __ia32_compat_sys_process_vm_readv
348 i386 process_vm_writev sys_process_vm_writev __compat_sys_ia32_process_vm_writev 348 i386 process_vm_writev sys_process_vm_writev __ia32_compat_sys_process_vm_writev
349 i386 kcmp sys_kcmp __ia32_sys_kcmp 349 i386 kcmp sys_kcmp __ia32_sys_kcmp
350 i386 finit_module sys_finit_module __ia32_sys_finit_module 350 i386 finit_module sys_finit_module __ia32_sys_finit_module
351 i386 sched_setattr sys_sched_setattr __ia32_sys_sched_setattr 351 i386 sched_setattr sys_sched_setattr __ia32_sys_sched_setattr
@ -369,30 +369,30 @@
355 i386 getrandom sys_getrandom __ia32_sys_getrandom 355 i386 getrandom sys_getrandom __ia32_sys_getrandom
356 i386 memfd_create sys_memfd_create __ia32_sys_memfd_create 356 i386 memfd_create sys_memfd_create __ia32_sys_memfd_create
357 i386 bpf sys_bpf __ia32_sys_bpf 357 i386 bpf sys_bpf __ia32_sys_bpf
358 i386 execveat sys_execveat __compat_sys_ia32_execveat 358 i386 execveat sys_execveat __ia32_compat_sys_execveat
359 i386 socket sys_socket __ia32_sys_socket 359 i386 socket sys_socket __ia32_sys_socket
360 i386 socketpair sys_socketpair __ia32_sys_socketpair 360 i386 socketpair sys_socketpair __ia32_sys_socketpair
361 i386 bind sys_bind __ia32_sys_bind 361 i386 bind sys_bind __ia32_sys_bind
362 i386 connect sys_connect __ia32_sys_connect 362 i386 connect sys_connect __ia32_sys_connect
363 i386 listen sys_listen __ia32_sys_listen 363 i386 listen sys_listen __ia32_sys_listen
364 i386 accept4 sys_accept4 __ia32_sys_accept4 364 i386 accept4 sys_accept4 __ia32_sys_accept4
365 i386 getsockopt sys_getsockopt __compat_sys_ia32_getsockopt 365 i386 getsockopt sys_getsockopt __ia32_compat_sys_getsockopt
366 i386 setsockopt sys_setsockopt __compat_sys_ia32_setsockopt 366 i386 setsockopt sys_setsockopt __ia32_compat_sys_setsockopt
367 i386 getsockname sys_getsockname __ia32_sys_getsockname 367 i386 getsockname sys_getsockname __ia32_sys_getsockname
368 i386 getpeername sys_getpeername __ia32_sys_getpeername 368 i386 getpeername sys_getpeername __ia32_sys_getpeername
369 i386 sendto sys_sendto __ia32_sys_sendto 369 i386 sendto sys_sendto __ia32_sys_sendto
370 i386 sendmsg sys_sendmsg __compat_sys_ia32_sendmsg 370 i386 sendmsg sys_sendmsg __ia32_compat_sys_sendmsg
371 i386 recvfrom sys_recvfrom __compat_sys_ia32_recvfrom 371 i386 recvfrom sys_recvfrom __ia32_compat_sys_recvfrom
372 i386 recvmsg sys_recvmsg __compat_sys_ia32_recvmsg 372 i386 recvmsg sys_recvmsg __ia32_compat_sys_recvmsg
373 i386 shutdown sys_shutdown __ia32_sys_shutdown 373 i386 shutdown sys_shutdown __ia32_sys_shutdown
374 i386 userfaultfd sys_userfaultfd __ia32_sys_userfaultfd 374 i386 userfaultfd sys_userfaultfd __ia32_sys_userfaultfd
375 i386 membarrier sys_membarrier __ia32_sys_membarrier 375 i386 membarrier sys_membarrier __ia32_sys_membarrier
376 i386 mlock2 sys_mlock2 __ia32_sys_mlock2 376 i386 mlock2 sys_mlock2 __ia32_sys_mlock2
377 i386 copy_file_range sys_copy_file_range __ia32_sys_copy_file_range 377 i386 copy_file_range sys_copy_file_range __ia32_sys_copy_file_range
378 i386 preadv2 sys_preadv2 __compat_sys_ia32_preadv2 378 i386 preadv2 sys_preadv2 __ia32_compat_sys_preadv2
379 i386 pwritev2 sys_pwritev2 __compat_sys_ia32_pwritev2 379 i386 pwritev2 sys_pwritev2 __ia32_compat_sys_pwritev2
380 i386 pkey_mprotect sys_pkey_mprotect __ia32_sys_pkey_mprotect 380 i386 pkey_mprotect sys_pkey_mprotect __ia32_sys_pkey_mprotect
381 i386 pkey_alloc sys_pkey_alloc __ia32_sys_pkey_alloc 381 i386 pkey_alloc sys_pkey_alloc __ia32_sys_pkey_alloc
382 i386 pkey_free sys_pkey_free __ia32_sys_pkey_free 382 i386 pkey_free sys_pkey_free __ia32_sys_pkey_free
383 i386 statx sys_statx __ia32_sys_statx 383 i386 statx sys_statx __ia32_sys_statx
384 i386 arch_prctl sys_arch_prctl __compat_sys_ia32_arch_prctl 384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl

View File

@ -342,43 +342,43 @@
# #
# x32-specific system call numbers start at 512 to avoid cache impact # x32-specific system call numbers start at 512 to avoid cache impact
# for native 64-bit operation. The __compat_sys_x32 stubs are created # for native 64-bit operation. The __x32_compat_sys stubs are created
# on-the-fly for compat_sys_*() compatibility system calls if X86_X32 # on-the-fly for compat_sys_*() compatibility system calls if X86_X32
# is defined. # is defined.
# #
512 x32 rt_sigaction __compat_sys_x32_rt_sigaction 512 x32 rt_sigaction __x32_compat_sys_rt_sigaction
513 x32 rt_sigreturn sys32_x32_rt_sigreturn 513 x32 rt_sigreturn sys32_x32_rt_sigreturn
514 x32 ioctl __compat_sys_x32_ioctl 514 x32 ioctl __x32_compat_sys_ioctl
515 x32 readv __compat_sys_x32_readv 515 x32 readv __x32_compat_sys_readv
516 x32 writev __compat_sys_x32_writev 516 x32 writev __x32_compat_sys_writev
517 x32 recvfrom __compat_sys_x32_recvfrom 517 x32 recvfrom __x32_compat_sys_recvfrom
518 x32 sendmsg __compat_sys_x32_sendmsg 518 x32 sendmsg __x32_compat_sys_sendmsg
519 x32 recvmsg __compat_sys_x32_recvmsg 519 x32 recvmsg __x32_compat_sys_recvmsg
520 x32 execve __compat_sys_x32_execve/ptregs 520 x32 execve __x32_compat_sys_execve/ptregs
521 x32 ptrace __compat_sys_x32_ptrace 521 x32 ptrace __x32_compat_sys_ptrace
522 x32 rt_sigpending __compat_sys_x32_rt_sigpending 522 x32 rt_sigpending __x32_compat_sys_rt_sigpending
523 x32 rt_sigtimedwait __compat_sys_x32_rt_sigtimedwait 523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait
524 x32 rt_sigqueueinfo __compat_sys_x32_rt_sigqueueinfo 524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo
525 x32 sigaltstack __compat_sys_x32_sigaltstack 525 x32 sigaltstack __x32_compat_sys_sigaltstack
526 x32 timer_create __compat_sys_x32_timer_create 526 x32 timer_create __x32_compat_sys_timer_create
527 x32 mq_notify __compat_sys_x32_mq_notify 527 x32 mq_notify __x32_compat_sys_mq_notify
528 x32 kexec_load __compat_sys_x32_kexec_load 528 x32 kexec_load __x32_compat_sys_kexec_load
529 x32 waitid __compat_sys_x32_waitid 529 x32 waitid __x32_compat_sys_waitid
530 x32 set_robust_list __compat_sys_x32_set_robust_list 530 x32 set_robust_list __x32_compat_sys_set_robust_list
531 x32 get_robust_list __compat_sys_x32_get_robust_list 531 x32 get_robust_list __x32_compat_sys_get_robust_list
532 x32 vmsplice __compat_sys_x32_vmsplice 532 x32 vmsplice __x32_compat_sys_vmsplice
533 x32 move_pages __compat_sys_x32_move_pages 533 x32 move_pages __x32_compat_sys_move_pages
534 x32 preadv __compat_sys_x32_preadv64 534 x32 preadv __x32_compat_sys_preadv64
535 x32 pwritev __compat_sys_x32_pwritev64 535 x32 pwritev __x32_compat_sys_pwritev64
536 x32 rt_tgsigqueueinfo __compat_sys_x32_rt_tgsigqueueinfo 536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo
537 x32 recvmmsg __compat_sys_x32_recvmmsg 537 x32 recvmmsg __x32_compat_sys_recvmmsg
538 x32 sendmmsg __compat_sys_x32_sendmmsg 538 x32 sendmmsg __x32_compat_sys_sendmmsg
539 x32 process_vm_readv __compat_sys_x32_process_vm_readv 539 x32 process_vm_readv __x32_compat_sys_process_vm_readv
540 x32 process_vm_writev __compat_sys_x32_process_vm_writev 540 x32 process_vm_writev __x32_compat_sys_process_vm_writev
541 x32 setsockopt __compat_sys_x32_setsockopt 541 x32 setsockopt __x32_compat_sys_setsockopt
542 x32 getsockopt __compat_sys_x32_getsockopt 542 x32 getsockopt __x32_compat_sys_getsockopt
543 x32 io_setup __compat_sys_x32_io_setup 543 x32 io_setup __x32_compat_sys_io_setup
544 x32 io_submit __compat_sys_x32_io_submit 544 x32 io_submit __x32_compat_sys_io_submit
545 x32 execveat __compat_sys_x32_execveat/ptregs 545 x32 execveat __x32_compat_sys_execveat/ptregs
546 x32 preadv2 __compat_sys_x32_preadv64v2 546 x32 preadv2 __x32_compat_sys_preadv64v2
547 x32 pwritev2 __compat_sys_x32_pwritev64v2 547 x32 pwritev2 __x32_compat_sys_pwritev64v2

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@ -29,11 +29,11 @@
* case as well. * case as well.
*/ */
#define COMPAT_SC_IA32_STUBx(x, name, ...) \ #define COMPAT_SC_IA32_STUBx(x, name, ...) \
asmlinkage long __compat_sys_ia32##name(const struct pt_regs *regs);\ asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs);\
ALLOW_ERROR_INJECTION(__compat_sys_ia32##name, ERRNO); \ ALLOW_ERROR_INJECTION(__ia32_compat_sys##name, ERRNO); \
asmlinkage long __compat_sys_ia32##name(const struct pt_regs *regs)\ asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs)\
{ \ { \
return c_SyS##name(SC_IA32_REGS_TO_ARGS(x,__VA_ARGS__));\ return __se_compat_sys##name(SC_IA32_REGS_TO_ARGS(x,__VA_ARGS__));\
} \ } \
#define SC_IA32_WRAPPERx(x, name, ...) \ #define SC_IA32_WRAPPERx(x, name, ...) \
@ -65,11 +65,11 @@
* with x86_64 obviously do not need such care. * with x86_64 obviously do not need such care.
*/ */
#define COMPAT_SC_X32_STUBx(x, name, ...) \ #define COMPAT_SC_X32_STUBx(x, name, ...) \
asmlinkage long __compat_sys_x32##name(const struct pt_regs *regs);\ asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs);\
ALLOW_ERROR_INJECTION(__compat_sys_x32##name, ERRNO); \ ALLOW_ERROR_INJECTION(__x32_compat_sys##name, ERRNO); \
asmlinkage long __compat_sys_x32##name(const struct pt_regs *regs)\ asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs)\
{ \ { \
return c_SyS##name(SC_X86_64_REGS_TO_ARGS(x,__VA_ARGS__));\ return __se_compat_sys##name(SC_X86_64_REGS_TO_ARGS(x,__VA_ARGS__));\
} \ } \
#else /* CONFIG_X86_X32 */ #else /* CONFIG_X86_X32 */
@ -84,16 +84,16 @@
* of them. There is no need to implement COMPAT_SYSCALL_DEFINE0, as it is * of them. There is no need to implement COMPAT_SYSCALL_DEFINE0, as it is
* unused on x86. * unused on x86.
*/ */
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
static long c_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
COMPAT_SC_IA32_STUBx(x, name, __VA_ARGS__) \ COMPAT_SC_IA32_STUBx(x, name, __VA_ARGS__) \
COMPAT_SC_X32_STUBx(x, name, __VA_ARGS__) \ COMPAT_SC_X32_STUBx(x, name, __VA_ARGS__) \
static long c_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
{ \ { \
return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \ return __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\
} \ } \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
/* /*
* As some compat syscalls may not be implemented, we need to expand * As some compat syscalls may not be implemented, we need to expand
@ -101,12 +101,12 @@
* kernel/time/posix-stubs.c to cover this case as well. * kernel/time/posix-stubs.c to cover this case as well.
*/ */
#define COND_SYSCALL_COMPAT(name) \ #define COND_SYSCALL_COMPAT(name) \
cond_syscall(__compat_sys_ia32_##name); \ cond_syscall(__ia32_compat_sys_##name); \
cond_syscall(__compat_sys_x32_##name) cond_syscall(__x32_compat_sys_##name)
#define COMPAT_SYS_NI(name) \ #define COMPAT_SYS_NI(name) \
SYSCALL_ALIAS(__compat_sys_ia32_##name, sys_ni_posix_timers); \ SYSCALL_ALIAS(__ia32_compat_sys_##name, sys_ni_posix_timers); \
SYSCALL_ALIAS(__compat_sys_x32_##name, sys_ni_posix_timers) SYSCALL_ALIAS(__x32_compat_sys_##name, sys_ni_posix_timers)
#endif /* CONFIG_COMPAT */ #endif /* CONFIG_COMPAT */

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@ -20,7 +20,7 @@
long ksys_ioperm(unsigned long from, unsigned long num, int turn_on); long ksys_ioperm(unsigned long from, unsigned long num, int turn_on);
#ifdef CONFIG_X86_32 #ifdef CONFIG_X86_32
/* /*
* These definitions are only valid on pure 32-bit systems; x86-64 uses a * These definitions are only valid on pure 32-bit systems; x86-64 uses a
* different syscall calling convention * different syscall calling convention
*/ */

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@ -63,19 +63,24 @@
#define COMPAT_SYSCALL_DEFINE6(name, ...) \ #define COMPAT_SYSCALL_DEFINE6(name, ...) \
COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
/*
* The asmlinkage stub is aliased to a function named __se_compat_sys_*() which
* sign-extends 32-bit ints to longs whenever needed. The actual work is
* done within __do_compat_sys_*().
*/
#ifndef COMPAT_SYSCALL_DEFINEx #ifndef COMPAT_SYSCALL_DEFINEx
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
__attribute__((alias(__stringify(compat_SyS##name)))); \ __attribute__((alias(__stringify(__se_compat_sys##name)))); \
ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \ ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\ asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\ asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
{ \ { \
return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \ return __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\
} \ } \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
#endif /* COMPAT_SYSCALL_DEFINEx */ #endif /* COMPAT_SYSCALL_DEFINEx */
#ifndef compat_user_stack_pointer #ifndef compat_user_stack_pointer

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@ -31,7 +31,7 @@ def getsizes(file, format):
# strip generated symbols # strip generated symbols
if name.startswith("__mod_"): continue if name.startswith("__mod_"): continue
if name.startswith("__se_sys"): continue if name.startswith("__se_sys"): continue
if name.startswith("compat_SyS_"): continue if name.startswith("__se_compat_sys"): continue
if name == "linux_banner": continue if name == "linux_banner": continue
# statics and some other optimizations adds random .NUMBER # statics and some other optimizations adds random .NUMBER
name = re_NUMBER.sub('', name) name = re_NUMBER.sub('', name)