X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fx86_64%2Fia32%2Fia32entry.S;h=57f5cfcef954bcaad15c67ce91b05a993e47a6c3;hb=refs%2Fheads%2Fvserver;hp=863eeb7bcd9a601ec7c88757d99ed3d0e472be9d;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index 863eeb7bc..57f5cfcef 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -6,15 +6,18 @@ #include #include -#include +#include #include #include #include #include #include #include +#include #include +#define IA32_NR_syscalls ((ia32_syscall_end - ia32_sys_call_table)/8) + .macro IA32_ARG_FIXUP noebp=0 movl %edi,%r8d .if \noebp @@ -35,6 +38,18 @@ movq %rax,R8(%rsp) .endm + .macro CFI_STARTPROC32 simple + CFI_STARTPROC \simple + CFI_UNDEFINED r8 + CFI_UNDEFINED r9 + CFI_UNDEFINED r10 + CFI_UNDEFINED r11 + CFI_UNDEFINED r12 + CFI_UNDEFINED r13 + CFI_UNDEFINED r14 + CFI_UNDEFINED r15 + .endm + /* * 32bit SYSENTER instruction entry. * @@ -55,22 +70,41 @@ * with the int 0x80 path. */ ENTRY(ia32_sysenter_target) - CFI_STARTPROC + CFI_STARTPROC32 simple + CFI_SIGNAL_FRAME + CFI_DEF_CFA rsp,0 + CFI_REGISTER rsp,rbp swapgs movq %gs:pda_kernelstack, %rsp addq $(PDA_STACKOFFSET),%rsp + /* + * No need to follow this irqs on/off section: the syscall + * disabled irqs, here we enable it straight after entry: + */ sti movl %ebp,%ebp /* zero extension */ pushq $__USER32_DS + CFI_ADJUST_CFA_OFFSET 8 + /*CFI_REL_OFFSET ss,0*/ pushq %rbp + CFI_ADJUST_CFA_OFFSET 8 + CFI_REL_OFFSET rsp,0 pushfq + CFI_ADJUST_CFA_OFFSET 8 + /*CFI_REL_OFFSET rflags,0*/ movl $VSYSCALL32_SYSEXIT, %r10d + CFI_REGISTER rip,r10 pushq $__USER32_CS + CFI_ADJUST_CFA_OFFSET 8 + /*CFI_REL_OFFSET cs,0*/ movl %eax, %eax pushq %r10 + CFI_ADJUST_CFA_OFFSET 8 + CFI_REL_OFFSET rip,0 pushq %rax + CFI_ADJUST_CFA_OFFSET 8 cld - SAVE_ARGS 0,0,1 + SAVE_ARGS 0,0,0 /* no need to do an access_ok check here because rbp has been 32bit zero extended */ 1: movl (%rbp),%r9d @@ -78,30 +112,41 @@ ENTRY(ia32_sysenter_target) .quad 1b,ia32_badarg .previous GET_THREAD_INFO(%r10) - testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),threadinfo_flags(%r10) + orl $TS_COMPAT,threadinfo_status(%r10) + testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10) + CFI_REMEMBER_STATE jnz sysenter_tracesys sysenter_do_call: - cmpl $(IA32_NR_syscalls),%eax - jae ia32_badsys + cmpl $(IA32_NR_syscalls-1),%eax + ja ia32_badsys IA32_ARG_FIXUP 1 call *ia32_sys_call_table(,%rax,8) movq %rax,RAX-ARGOFFSET(%rsp) GET_THREAD_INFO(%r10) cli + TRACE_IRQS_OFF testl $_TIF_ALLWORK_MASK,threadinfo_flags(%r10) jnz int_ret_from_sys_call + andl $~TS_COMPAT,threadinfo_status(%r10) /* clear IF, that popfq doesn't enable interrupts early */ andl $~0x200,EFLAGS-R11(%rsp) RESTORE_ARGS 1,24,1,1,1,1 popfq + CFI_ADJUST_CFA_OFFSET -8 + /*CFI_RESTORE rflags*/ popq %rcx /* User %esp */ + CFI_ADJUST_CFA_OFFSET -8 + CFI_REGISTER rsp,rcx movl $VSYSCALL32_SYSEXIT,%edx /* User %eip */ + CFI_REGISTER rip,rdx + TRACE_IRQS_ON swapgs sti /* sti only takes effect after the next instruction */ /* sysexit */ .byte 0xf, 0x35 sysenter_tracesys: + CFI_RESTORE_STATE SAVE_REST CLEAR_RREGS movq $-ENOSYS,RAX(%rsp) /* really needed? */ @@ -118,6 +163,7 @@ sysenter_tracesys: .previous jmp sysenter_do_call CFI_ENDPROC +ENDPROC(ia32_sysenter_target) /* * 32bit SYSCALL instruction entry. @@ -140,21 +186,33 @@ sysenter_tracesys: * with the int 0x80 path. */ ENTRY(ia32_cstar_target) - CFI_STARTPROC + CFI_STARTPROC32 simple + CFI_SIGNAL_FRAME + CFI_DEF_CFA rsp,PDA_STACKOFFSET + CFI_REGISTER rip,rcx + /*CFI_REGISTER rflags,r11*/ swapgs movl %esp,%r8d + CFI_REGISTER rsp,r8 movq %gs:pda_kernelstack,%rsp + /* + * No need to follow this irqs on/off section: the syscall + * disabled irqs and here we enable it straight after entry: + */ sti SAVE_ARGS 8,1,1 movl %eax,%eax /* zero extension */ movq %rax,ORIG_RAX-ARGOFFSET(%rsp) movq %rcx,RIP-ARGOFFSET(%rsp) + CFI_REL_OFFSET rip,RIP-ARGOFFSET movq %rbp,RCX-ARGOFFSET(%rsp) /* this lies slightly to ptrace */ movl %ebp,%ecx movq $__USER32_CS,CS-ARGOFFSET(%rsp) movq $__USER32_DS,SS-ARGOFFSET(%rsp) movq %r11,EFLAGS-ARGOFFSET(%rsp) + /*CFI_REL_OFFSET rflags,EFLAGS-ARGOFFSET*/ movq %r8,RSP-ARGOFFSET(%rsp) + CFI_REL_OFFSET rsp,RSP-ARGOFFSET /* no need to do an access_ok check here because r8 has been 32bit zero extended */ /* hardware stack frame is complete now */ @@ -163,26 +221,35 @@ ENTRY(ia32_cstar_target) .quad 1b,ia32_badarg .previous GET_THREAD_INFO(%r10) - testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),threadinfo_flags(%r10) + orl $TS_COMPAT,threadinfo_status(%r10) + testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10) + CFI_REMEMBER_STATE jnz cstar_tracesys cstar_do_call: - cmpl $IA32_NR_syscalls,%eax - jae ia32_badsys + cmpl $IA32_NR_syscalls-1,%eax + ja ia32_badsys IA32_ARG_FIXUP 1 call *ia32_sys_call_table(,%rax,8) movq %rax,RAX-ARGOFFSET(%rsp) GET_THREAD_INFO(%r10) cli + TRACE_IRQS_OFF testl $_TIF_ALLWORK_MASK,threadinfo_flags(%r10) jnz int_ret_from_sys_call + andl $~TS_COMPAT,threadinfo_status(%r10) RESTORE_ARGS 1,-ARG_SKIP,1,1,1 movl RIP-ARGOFFSET(%rsp),%ecx + CFI_REGISTER rip,rcx movl EFLAGS-ARGOFFSET(%rsp),%r11d + /*CFI_REGISTER rflags,r11*/ + TRACE_IRQS_ON movl RSP-ARGOFFSET(%rsp),%esp + CFI_RESTORE rsp swapgs sysretl cstar_tracesys: + CFI_RESTORE_STATE SAVE_REST CLEAR_RREGS movq $-ENOSYS,RAX(%rsp) /* really needed? */ @@ -198,6 +265,7 @@ cstar_tracesys: .quad 1b,ia32_badarg .previous jmp cstar_do_call +END(ia32_cstar_target) ia32_badarg: movq $-EFAULT,%rax @@ -226,21 +294,34 @@ ia32_badarg: */ ENTRY(ia32_syscall) - CFI_STARTPROC - swapgs + CFI_STARTPROC simple + CFI_SIGNAL_FRAME + CFI_DEF_CFA rsp,SS+8-RIP + /*CFI_REL_OFFSET ss,SS-RIP*/ + CFI_REL_OFFSET rsp,RSP-RIP + /*CFI_REL_OFFSET rflags,EFLAGS-RIP*/ + /*CFI_REL_OFFSET cs,CS-RIP*/ + CFI_REL_OFFSET rip,RIP-RIP + swapgs + /* + * No need to follow this irqs on/off section: the syscall + * disabled irqs and here we enable it straight after entry: + */ sti movl %eax,%eax pushq %rax + CFI_ADJUST_CFA_OFFSET 8 cld /* note the registers are not zero extended to the sf. this could be a problem. */ SAVE_ARGS 0,0,1 GET_THREAD_INFO(%r10) - testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),threadinfo_flags(%r10) + orl $TS_COMPAT,threadinfo_status(%r10) + testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10) jnz ia32_tracesys ia32_do_syscall: - cmpl $(IA32_NR_syscalls),%eax - jae ia32_badsys + cmpl $(IA32_NR_syscalls-1),%eax + ja ia32_badsys IA32_ARG_FIXUP call *ia32_sys_call_table(,%rax,8) # xxx: rip relative ia32_sysret: @@ -255,62 +336,71 @@ ia32_tracesys: LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ RESTORE_REST jmp ia32_do_syscall +END(ia32_syscall) ia32_badsys: movq $0,ORIG_RAX-ARGOFFSET(%rsp) movq $-ENOSYS,RAX-ARGOFFSET(%rsp) jmp int_ret_from_sys_call -ni_syscall: - movq %rax,%rdi - jmp sys32_ni_syscall - quiet_ni_syscall: movq $-ENOSYS,%rax ret CFI_ENDPROC - .macro PTREGSCALL label, func + .macro PTREGSCALL label, func, arg .globl \label \label: leaq \func(%rip),%rax + leaq -ARGOFFSET+8(%rsp),\arg /* 8 for return address */ jmp ia32_ptregs_common .endm - PTREGSCALL stub32_rt_sigreturn, sys32_rt_sigreturn - PTREGSCALL stub32_sigreturn, sys32_sigreturn - PTREGSCALL stub32_sigaltstack, sys32_sigaltstack - PTREGSCALL stub32_sigsuspend, sys32_sigsuspend - PTREGSCALL stub32_execve, sys32_execve - PTREGSCALL stub32_fork, sys_fork - PTREGSCALL stub32_clone, sys32_clone - PTREGSCALL stub32_vfork, sys_vfork - PTREGSCALL stub32_iopl, sys_iopl - PTREGSCALL stub32_rt_sigsuspend, sys_rt_sigsuspend + CFI_STARTPROC32 + + PTREGSCALL stub32_rt_sigreturn, sys32_rt_sigreturn, %rdi + PTREGSCALL stub32_sigreturn, sys32_sigreturn, %rdi + PTREGSCALL stub32_sigaltstack, sys32_sigaltstack, %rdx + PTREGSCALL stub32_sigsuspend, sys32_sigsuspend, %rcx + PTREGSCALL stub32_execve, sys32_execve, %rcx + PTREGSCALL stub32_fork, sys_fork, %rdi + PTREGSCALL stub32_clone, sys32_clone, %rdx + PTREGSCALL stub32_vfork, sys_vfork, %rdi + PTREGSCALL stub32_iopl, sys_iopl, %rsi + PTREGSCALL stub32_rt_sigsuspend, sys_rt_sigsuspend, %rdx ENTRY(ia32_ptregs_common) - CFI_STARTPROC popq %r11 + CFI_ENDPROC + CFI_STARTPROC32 simple + CFI_SIGNAL_FRAME + CFI_DEF_CFA rsp,SS+8-ARGOFFSET + CFI_REL_OFFSET rax,RAX-ARGOFFSET + CFI_REL_OFFSET rcx,RCX-ARGOFFSET + CFI_REL_OFFSET rdx,RDX-ARGOFFSET + CFI_REL_OFFSET rsi,RSI-ARGOFFSET + CFI_REL_OFFSET rdi,RDI-ARGOFFSET + CFI_REL_OFFSET rip,RIP-ARGOFFSET +/* CFI_REL_OFFSET cs,CS-ARGOFFSET*/ +/* CFI_REL_OFFSET rflags,EFLAGS-ARGOFFSET*/ + CFI_REL_OFFSET rsp,RSP-ARGOFFSET +/* CFI_REL_OFFSET ss,SS-ARGOFFSET*/ SAVE_REST - movq %r11, %r15 call *%rax - movq %r15, %r11 RESTORE_REST - leaq ia32_sysret(%rip),%r11 - pushq %r11 - ret + jmp ia32_sysret /* misbalances the return cache */ CFI_ENDPROC +END(ia32_ptregs_common) - .data + .section .rodata,"a" .align 8 - .globl ia32_sys_call_table ia32_sys_call_table: .quad sys_restart_syscall .quad sys_exit .quad stub32_fork .quad sys_read .quad sys_write - .quad sys32_open /* 5 */ + .quad compat_sys_open /* 5 */ .quad sys_close .quad sys32_waitpid .quad sys_creat @@ -318,11 +408,11 @@ ia32_sys_call_table: .quad sys_unlink /* 10 */ .quad stub32_execve .quad sys_chdir - .quad sys32_time + .quad compat_sys_time .quad sys_mknod .quad sys_chmod /* 15 */ .quad sys_lchown16 - .quad ni_syscall /* old break syscall holder */ + .quad quiet_ni_syscall /* old break syscall holder */ .quad sys_stat .quad sys32_lseek .quad sys_getpid /* 20 */ @@ -330,17 +420,17 @@ ia32_sys_call_table: .quad sys_oldumount /* old_umount */ .quad sys_setuid16 .quad sys_getuid16 - .quad sys_stime /* stime */ /* 25 */ - .quad sys32_ptrace /* ptrace */ - .quad sys_alarm /* XXX sign extension??? */ + .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 ni_syscall /* old stty syscall holder */ - .quad ni_syscall /* old gtty syscall holder */ + .quad quiet_ni_syscall /* old stty syscall holder */ + .quad quiet_ni_syscall /* old gtty syscall holder */ .quad sys_access .quad sys_nice - .quad ni_syscall /* 35 */ /* old ftime syscall holder */ + .quad quiet_ni_syscall /* 35 */ /* old ftime syscall holder */ .quad sys_sync .quad sys32_kill .quad sys_rename @@ -349,7 +439,7 @@ ia32_sys_call_table: .quad sys_dup .quad sys32_pipe .quad compat_sys_times - .quad ni_syscall /* old prof syscall holder */ + .quad quiet_ni_syscall /* old prof syscall holder */ .quad sys_brk /* 45 */ .quad sys_setgid16 .quad sys_getgid16 @@ -358,12 +448,12 @@ ia32_sys_call_table: .quad sys_getegid16 /* 50 */ .quad sys_acct .quad sys_umount /* new_umount */ - .quad ni_syscall /* old lock syscall holder */ + .quad quiet_ni_syscall /* old lock syscall holder */ .quad compat_sys_ioctl .quad compat_sys_fcntl64 /* 55 */ - .quad ni_syscall /* old mpx syscall holder */ + .quad quiet_ni_syscall /* old mpx syscall holder */ .quad sys_setpgid - .quad ni_syscall /* old ulimit syscall holder */ + .quad quiet_ni_syscall /* old ulimit syscall holder */ .quad sys32_olduname .quad sys_umask /* 60 */ .quad sys_chroot @@ -391,10 +481,14 @@ ia32_sys_call_table: .quad sys_symlink .quad sys_lstat .quad sys_readlink /* 85 */ +#ifdef CONFIG_IA32_AOUT .quad sys_uselib +#else + .quad quiet_ni_syscall +#endif .quad sys_swapon .quad sys_reboot - .quad sys32_oldreaddir + .quad compat_sys_old_readdir .quad sys32_mmap /* 90 */ .quad sys_munmap .quad sys_truncate @@ -403,7 +497,7 @@ ia32_sys_call_table: .quad sys_fchown16 /* 95 */ .quad sys_getpriority .quad sys_setpriority - .quad ni_syscall /* old profil syscall holder */ + .quad quiet_ni_syscall /* old profil syscall holder */ .quad compat_sys_statfs .quad compat_sys_fstatfs /* 100 */ .quad sys_ioperm @@ -417,7 +511,7 @@ ia32_sys_call_table: .quad sys32_uname .quad stub32_iopl /* 110 */ .quad sys_vhangup - .quad ni_syscall /* old "idle" system call */ + .quad quiet_ni_syscall /* old "idle" system call */ .quad sys32_vm86_warning /* vm86old */ .quad compat_sys_wait4 .quad sys_swapoff /* 115 */ @@ -429,29 +523,29 @@ ia32_sys_call_table: .quad sys_setdomainname .quad sys_uname .quad sys_modify_ldt - .quad sys32_adjtimex + .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 /* quotactl */ + .quad sys_quotactl .quad sys_getpgid .quad sys_fchdir .quad quiet_ni_syscall /* bdflush */ .quad sys_sysfs /* 135 */ .quad sys_personality - .quad ni_syscall /* for afs_syscall */ + .quad quiet_ni_syscall /* for afs_syscall */ .quad sys_setfsuid16 .quad sys_setfsgid16 .quad sys_llseek /* 140 */ - .quad sys32_getdents - .quad sys32_select + .quad compat_sys_getdents + .quad compat_sys_select .quad sys_flock .quad sys_msync - .quad sys32_readv /* 145 */ - .quad sys32_writev + .quad compat_sys_readv /* 145 */ + .quad compat_sys_writev .quad sys_getsid .quad sys_fdatasync .quad sys32_sysctl /* sysctl */ @@ -474,7 +568,7 @@ ia32_sys_call_table: .quad sys32_vm86_warning /* vm86 */ .quad quiet_ni_syscall /* query_module */ .quad sys_poll - .quad sys32_nfsservctl + .quad compat_sys_nfsservctl .quad sys_setresgid16 /* 170 */ .quad sys_getresgid16 .quad sys_prctl @@ -482,7 +576,7 @@ ia32_sys_call_table: .quad sys32_rt_sigaction .quad sys32_rt_sigprocmask /* 175 */ .quad sys32_rt_sigpending - .quad sys32_rt_sigtimedwait + .quad compat_sys_rt_sigtimedwait .quad sys32_rt_sigqueueinfo .quad stub32_rt_sigsuspend .quad sys32_pread /* 180 */ @@ -493,8 +587,8 @@ ia32_sys_call_table: .quad sys_capset .quad stub32_sigaltstack .quad sys32_sendfile - .quad ni_syscall /* streams1 */ - .quad ni_syscall /* streams2 */ + .quad quiet_ni_syscall /* streams1 */ + .quad quiet_ni_syscall /* streams2 */ .quad stub32_vfork /* 190 */ .quad compat_sys_getrlimit .quad sys32_mmap2 @@ -525,7 +619,7 @@ ia32_sys_call_table: .quad sys_pivot_root .quad sys_mincore .quad sys_madvise - .quad sys_getdents64 /* 220 getdents64 */ + .quad compat_sys_getdents64 /* 220 getdents64 */ .quad compat_sys_fcntl64 .quad quiet_ni_syscall /* tux */ .quad quiet_ni_syscall /* security */ @@ -543,53 +637,85 @@ ia32_sys_call_table: .quad sys_removexattr /* 235 */ .quad sys_lremovexattr .quad sys_fremovexattr - .quad sys_tkill /* 238 */ + .quad sys_tkill .quad sys_sendfile64 .quad compat_sys_futex /* 240 */ - .quad compat_sys_sched_setaffinity - .quad compat_sys_sched_getaffinity + .quad compat_sys_sched_setaffinity + .quad compat_sys_sched_getaffinity .quad sys32_set_thread_area .quad sys32_get_thread_area - .quad sys32_io_setup + .quad compat_sys_io_setup /* 245 */ .quad sys_io_destroy - .quad sys32_io_getevents - .quad sys32_io_submit + .quad compat_sys_io_getevents + .quad compat_sys_io_submit .quad sys_io_cancel - .quad sys_fadvise64 - .quad quiet_ni_syscall /* free_huge_pages */ - .quad sys_exit_group /* exit_group */ - .quad sys_lookup_dcookie + .quad sys_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 + .quad sys_epoll_ctl /* 255 */ .quad sys_epoll_wait .quad sys_remap_file_pages .quad sys_set_tid_address - .quad sys32_timer_create - .quad compat_timer_settime - .quad compat_timer_gettime + .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_clock_settime - .quad compat_clock_gettime - .quad compat_clock_getres - .quad compat_clock_nanosleep - .quad compat_statfs64 /* statfs64 */ - .quad compat_fstatfs64 /* fstatfs64 */ - .quad sys_tgkill + .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 sys_ni_syscall /* sys_vserver */ - .quad sys_ni_syscall /* sys_mbind */ - .quad sys_ni_syscall /* 275 sys_get_mempolicy */ - .quad sys_ni_syscall /* sys_set_mempolicy */ + .quad sys32_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 - /* don't forget to change IA32_NR_syscalls */ + .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 sys_sync_file_range + .quad sys_tee + .quad compat_sys_vmsplice + .quad compat_sys_move_pages + .quad sys_getcpu ia32_syscall_end: - .rept IA32_NR_syscalls-(ia32_syscall_end-ia32_sys_call_table)/8 - .quad ni_syscall - .endr