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[174.84.153.250]) by smtp.gmail.com with ESMTPSA id a12sm840904ywa.95.2020.02.20.21.10.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2020 21:10:35 -0800 (PST) From: Brian Gerst To: linux-kernel@vger.kernel.org, x86@kernel.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Andy Lutomirski , Brian Gerst Subject: [PATCH 3/5] x86-32: Enable syscall wrappers Date: Fri, 21 Feb 2020 00:09:32 -0500 Message-Id: <20200221050934.719152-4-brgerst@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200221050934.719152-1-brgerst@gmail.com> References: <20200221050934.719152-1-brgerst@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable pt_regs based syscalls for 32-bit. Signed-off-by: Brian Gerst --- arch/x86/Kconfig | 2 +- arch/x86/entry/common.c | 20 +- arch/x86/entry/syscall_32.c | 11 +- arch/x86/entry/syscall_64.c | 7 - arch/x86/entry/syscalls/syscall_32.tbl | 818 ++++++++++++------------- arch/x86/entry/syscalls/syscalltbl.sh | 33 +- arch/x86/include/asm/syscall.h | 6 - arch/x86/include/asm/syscall_wrapper.h | 3 + arch/x86/include/asm/syscalls.h | 29 - 9 files changed, 442 insertions(+), 487 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 7f65ee880463..d1c1920f2a55 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -30,7 +30,6 @@ config X86_64 select MODULES_USE_ELF_RELA select NEED_DMA_MAP_STATE select SWIOTLB - select ARCH_HAS_SYSCALL_WRAPPER config FORCE_DYNAMIC_FTRACE def_bool y @@ -79,6 +78,7 @@ config X86 select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_SYNC_CORE_BEFORE_USERMODE + select ARCH_HAS_SYSCALL_WRAPPER select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index ec167d8c41cb..91689fd7a5e8 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -334,20 +334,7 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs) if (likely(nr < IA32_NR_syscalls)) { nr = array_index_nospec(nr, IA32_NR_syscalls); -#ifdef CONFIG_IA32_EMULATION regs->ax = ia32_sys_call_table[nr](regs); -#else - /* - * It's possible that a 32-bit syscall implementation - * takes a 64-bit parameter but nonetheless assumes that - * the high bits are zero. Make sure we zero-extend all - * of the args. - */ - regs->ax = ia32_sys_call_table[nr]( - (unsigned int)regs->bx, (unsigned int)regs->cx, - (unsigned int)regs->dx, (unsigned int)regs->si, - (unsigned int)regs->di, (unsigned int)regs->bp); -#endif /* CONFIG_IA32_EMULATION */ } syscall_return_slowpath(regs); @@ -439,3 +426,10 @@ __visible long do_fast_syscall_32(struct pt_regs *regs) #endif } #endif + +extern asmlinkage long sys_ni_syscall(void); + +SYSCALL_DEFINE0(ni_syscall) +{ + return sys_ni_syscall(); +} diff --git a/arch/x86/entry/syscall_32.c b/arch/x86/entry/syscall_32.c index 7d17b3addbbb..7af944b686ef 100644 --- a/arch/x86/entry/syscall_32.c +++ b/arch/x86/entry/syscall_32.c @@ -4,18 +4,11 @@ #include #include #include +#include #include #include -#ifdef CONFIG_IA32_EMULATION -/* On X86_64, we use struct pt_regs * to pass parameters to syscalls */ #define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *); -#define __sys_ni_syscall __ia32_sys_ni_syscall -#else /* CONFIG_IA32_EMULATION */ -#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); -extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); -#define __sys_ni_syscall sys_ni_syscall -#endif /* CONFIG_IA32_EMULATION */ #include #undef __SYSCALL_I386 @@ -27,6 +20,6 @@ __visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = * Smells like a compiler bug -- it doesn't work * when the & below is removed. */ - [0 ... __NR_syscall_compat_max] = &__sys_ni_syscall, + [0 ... __NR_syscall_compat_max] = &__ia32_sys_ni_syscall, #include }; diff --git a/arch/x86/entry/syscall_64.c b/arch/x86/entry/syscall_64.c index adf619a856e8..058dc1b73e96 100644 --- a/arch/x86/entry/syscall_64.c +++ b/arch/x86/entry/syscall_64.c @@ -8,13 +8,6 @@ #include #include -extern asmlinkage long sys_ni_syscall(void); - -SYSCALL_DEFINE0(ni_syscall) -{ - return sys_ni_syscall(); -} - #define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *); #define __SYSCALL_X32(nr, sym, qual) __SYSCALL_64(nr, sym, qual) #include diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index f06f0d1b1282..07313a5b27e7 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -11,434 +11,434 @@ # # The abi is always "i386" for this file. # -0 i386 restart_syscall sys_restart_syscall __ia32_sys_restart_syscall -1 i386 exit sys_exit __ia32_sys_exit -2 i386 fork sys_fork __ia32_sys_fork -3 i386 read sys_read __ia32_sys_read -4 i386 write sys_write __ia32_sys_write -5 i386 open sys_open __ia32_compat_sys_open -6 i386 close sys_close __ia32_sys_close -7 i386 waitpid sys_waitpid __ia32_sys_waitpid -8 i386 creat sys_creat __ia32_sys_creat -9 i386 link sys_link __ia32_sys_link -10 i386 unlink sys_unlink __ia32_sys_unlink -11 i386 execve sys_execve __ia32_compat_sys_execve -12 i386 chdir sys_chdir __ia32_sys_chdir -13 i386 time sys_time32 __ia32_sys_time32 -14 i386 mknod sys_mknod __ia32_sys_mknod -15 i386 chmod sys_chmod __ia32_sys_chmod -16 i386 lchown sys_lchown16 __ia32_sys_lchown16 +0 i386 restart_syscall __ia32_sys_restart_syscall +1 i386 exit __ia32_sys_exit +2 i386 fork __ia32_sys_fork +3 i386 read __ia32_sys_read +4 i386 write __ia32_sys_write +5 i386 open __ia32_sys_open __ia32_compat_sys_open +6 i386 close __ia32_sys_close +7 i386 waitpid __ia32_sys_waitpid +8 i386 creat __ia32_sys_creat +9 i386 link __ia32_sys_link +10 i386 unlink __ia32_sys_unlink +11 i386 execve __ia32_sys_execve __ia32_compat_sys_execve +12 i386 chdir __ia32_sys_chdir +13 i386 time __ia32_sys_time32 +14 i386 mknod __ia32_sys_mknod +15 i386 chmod __ia32_sys_chmod +16 i386 lchown __ia32_sys_lchown16 17 i386 break -18 i386 oldstat sys_stat __ia32_sys_stat -19 i386 lseek sys_lseek __ia32_compat_sys_lseek -20 i386 getpid sys_getpid __ia32_sys_getpid -21 i386 mount sys_mount __ia32_compat_sys_mount -22 i386 umount sys_oldumount __ia32_sys_oldumount -23 i386 setuid sys_setuid16 __ia32_sys_setuid16 -24 i386 getuid sys_getuid16 __ia32_sys_getuid16 -25 i386 stime sys_stime32 __ia32_sys_stime32 -26 i386 ptrace sys_ptrace __ia32_compat_sys_ptrace -27 i386 alarm sys_alarm __ia32_sys_alarm -28 i386 oldfstat sys_fstat __ia32_sys_fstat -29 i386 pause sys_pause __ia32_sys_pause -30 i386 utime sys_utime32 __ia32_sys_utime32 +18 i386 oldstat __ia32_sys_stat +19 i386 lseek __ia32_sys_lseek __ia32_compat_sys_lseek +20 i386 getpid __ia32_sys_getpid +21 i386 mount __ia32_sys_mount __ia32_compat_sys_mount +22 i386 umount __ia32_sys_oldumount +23 i386 setuid __ia32_sys_setuid16 +24 i386 getuid __ia32_sys_getuid16 +25 i386 stime __ia32_sys_stime32 +26 i386 ptrace __ia32_sys_ptrace __ia32_compat_sys_ptrace +27 i386 alarm __ia32_sys_alarm +28 i386 oldfstat __ia32_sys_fstat +29 i386 pause __ia32_sys_pause +30 i386 utime __ia32_sys_utime32 31 i386 stty 32 i386 gtty -33 i386 access sys_access __ia32_sys_access -34 i386 nice sys_nice __ia32_sys_nice +33 i386 access __ia32_sys_access +34 i386 nice __ia32_sys_nice 35 i386 ftime -36 i386 sync sys_sync __ia32_sys_sync -37 i386 kill sys_kill __ia32_sys_kill -38 i386 rename sys_rename __ia32_sys_rename -39 i386 mkdir sys_mkdir __ia32_sys_mkdir -40 i386 rmdir sys_rmdir __ia32_sys_rmdir -41 i386 dup sys_dup __ia32_sys_dup -42 i386 pipe sys_pipe __ia32_sys_pipe -43 i386 times sys_times __ia32_compat_sys_times +36 i386 sync __ia32_sys_sync +37 i386 kill __ia32_sys_kill +38 i386 rename __ia32_sys_rename +39 i386 mkdir __ia32_sys_mkdir +40 i386 rmdir __ia32_sys_rmdir +41 i386 dup __ia32_sys_dup +42 i386 pipe __ia32_sys_pipe +43 i386 times __ia32_sys_times __ia32_compat_sys_times 44 i386 prof -45 i386 brk sys_brk __ia32_sys_brk -46 i386 setgid sys_setgid16 __ia32_sys_setgid16 -47 i386 getgid sys_getgid16 __ia32_sys_getgid16 -48 i386 signal sys_signal __ia32_sys_signal -49 i386 geteuid sys_geteuid16 __ia32_sys_geteuid16 -50 i386 getegid sys_getegid16 __ia32_sys_getegid16 -51 i386 acct sys_acct __ia32_sys_acct -52 i386 umount2 sys_umount __ia32_sys_umount +45 i386 brk __ia32_sys_brk +46 i386 setgid __ia32_sys_setgid16 +47 i386 getgid __ia32_sys_getgid16 +48 i386 signal __ia32_sys_signal +49 i386 geteuid __ia32_sys_geteuid16 +50 i386 getegid __ia32_sys_getegid16 +51 i386 acct __ia32_sys_acct +52 i386 umount2 __ia32_sys_umount 53 i386 lock -54 i386 ioctl sys_ioctl __ia32_compat_sys_ioctl -55 i386 fcntl sys_fcntl __ia32_compat_sys_fcntl64 +54 i386 ioctl __ia32_sys_ioctl __ia32_compat_sys_ioctl +55 i386 fcntl __ia32_sys_fcntl __ia32_compat_sys_fcntl64 56 i386 mpx -57 i386 setpgid sys_setpgid __ia32_sys_setpgid +57 i386 setpgid __ia32_sys_setpgid 58 i386 ulimit -59 i386 oldolduname sys_olduname __ia32_sys_olduname -60 i386 umask sys_umask __ia32_sys_umask -61 i386 chroot sys_chroot __ia32_sys_chroot -62 i386 ustat sys_ustat __ia32_compat_sys_ustat -63 i386 dup2 sys_dup2 __ia32_sys_dup2 -64 i386 getppid sys_getppid __ia32_sys_getppid -65 i386 getpgrp sys_getpgrp __ia32_sys_getpgrp -66 i386 setsid sys_setsid __ia32_sys_setsid -67 i386 sigaction sys_sigaction __ia32_compat_sys_sigaction -68 i386 sgetmask sys_sgetmask __ia32_sys_sgetmask -69 i386 ssetmask sys_ssetmask __ia32_sys_ssetmask -70 i386 setreuid sys_setreuid16 __ia32_sys_setreuid16 -71 i386 setregid sys_setregid16 __ia32_sys_setregid16 -72 i386 sigsuspend sys_sigsuspend __ia32_sys_sigsuspend -73 i386 sigpending sys_sigpending __ia32_compat_sys_sigpending -74 i386 sethostname sys_sethostname __ia32_sys_sethostname -75 i386 setrlimit sys_setrlimit __ia32_compat_sys_setrlimit -76 i386 getrlimit sys_old_getrlimit __ia32_compat_sys_old_getrlimit -77 i386 getrusage sys_getrusage __ia32_compat_sys_getrusage -78 i386 gettimeofday sys_gettimeofday __ia32_compat_sys_gettimeofday -79 i386 settimeofday sys_settimeofday __ia32_compat_sys_settimeofday -80 i386 getgroups sys_getgroups16 __ia32_sys_getgroups16 -81 i386 setgroups sys_setgroups16 __ia32_sys_setgroups16 -82 i386 select sys_old_select __ia32_compat_sys_old_select -83 i386 symlink sys_symlink __ia32_sys_symlink -84 i386 oldlstat sys_lstat __ia32_sys_lstat -85 i386 readlink sys_readlink __ia32_sys_readlink -86 i386 uselib sys_uselib __ia32_sys_uselib -87 i386 swapon sys_swapon __ia32_sys_swapon -88 i386 reboot sys_reboot __ia32_sys_reboot -89 i386 readdir sys_old_readdir __ia32_compat_sys_old_readdir -90 i386 mmap sys_old_mmap __ia32_compat_sys_x86_mmap -91 i386 munmap sys_munmap __ia32_sys_munmap -92 i386 truncate sys_truncate __ia32_compat_sys_truncate -93 i386 ftruncate sys_ftruncate __ia32_compat_sys_ftruncate -94 i386 fchmod sys_fchmod __ia32_sys_fchmod -95 i386 fchown sys_fchown16 __ia32_sys_fchown16 -96 i386 getpriority sys_getpriority __ia32_sys_getpriority -97 i386 setpriority sys_setpriority __ia32_sys_setpriority +59 i386 oldolduname __ia32_sys_olduname +60 i386 umask __ia32_sys_umask +61 i386 chroot __ia32_sys_chroot +62 i386 ustat __ia32_sys_ustat __ia32_compat_sys_ustat +63 i386 dup2 __ia32_sys_dup2 +64 i386 getppid __ia32_sys_getppid +65 i386 getpgrp __ia32_sys_getpgrp +66 i386 setsid __ia32_sys_setsid +67 i386 sigaction __ia32_sys_sigaction __ia32_compat_sys_sigaction +68 i386 sgetmask __ia32_sys_sgetmask +69 i386 ssetmask __ia32_sys_ssetmask +70 i386 setreuid __ia32_sys_setreuid16 +71 i386 setregid __ia32_sys_setregid16 +72 i386 sigsuspend __ia32_sys_sigsuspend +73 i386 sigpending __ia32_sys_sigpending __ia32_compat_sys_sigpending +74 i386 sethostname __ia32_sys_sethostname +75 i386 setrlimit __ia32_sys_setrlimit __ia32_compat_sys_setrlimit +76 i386 getrlimit __ia32_sys_old_getrlimit __ia32_compat_sys_old_getrlimit +77 i386 getrusage __ia32_sys_getrusage __ia32_compat_sys_getrusage +78 i386 gettimeofday __ia32_sys_gettimeofday __ia32_compat_sys_gettimeofday +79 i386 settimeofday __ia32_sys_settimeofday __ia32_compat_sys_settimeofday +80 i386 getgroups __ia32_sys_getgroups16 +81 i386 setgroups __ia32_sys_setgroups16 +82 i386 select __ia32_sys_old_select __ia32_compat_sys_old_select +83 i386 symlink __ia32_sys_symlink +84 i386 oldlstat __ia32_sys_lstat +85 i386 readlink __ia32_sys_readlink +86 i386 uselib __ia32_sys_uselib +87 i386 swapon __ia32_sys_swapon +88 i386 reboot __ia32_sys_reboot +89 i386 readdir __ia32_sys_old_readdir __ia32_compat_sys_old_readdir +90 i386 mmap __ia32_sys_old_mmap __ia32_compat_sys_x86_mmap +91 i386 munmap __ia32_sys_munmap +92 i386 truncate __ia32_sys_truncate __ia32_compat_sys_truncate +93 i386 ftruncate __ia32_sys_ftruncate __ia32_compat_sys_ftruncate +94 i386 fchmod __ia32_sys_fchmod +95 i386 fchown __ia32_sys_fchown16 +96 i386 getpriority __ia32_sys_getpriority +97 i386 setpriority __ia32_sys_setpriority 98 i386 profil -99 i386 statfs sys_statfs __ia32_compat_sys_statfs -100 i386 fstatfs sys_fstatfs __ia32_compat_sys_fstatfs -101 i386 ioperm sys_ioperm __ia32_sys_ioperm -102 i386 socketcall sys_socketcall __ia32_compat_sys_socketcall -103 i386 syslog sys_syslog __ia32_sys_syslog -104 i386 setitimer sys_setitimer __ia32_compat_sys_setitimer -105 i386 getitimer sys_getitimer __ia32_compat_sys_getitimer -106 i386 stat sys_newstat __ia32_compat_sys_newstat -107 i386 lstat sys_newlstat __ia32_compat_sys_newlstat -108 i386 fstat sys_newfstat __ia32_compat_sys_newfstat -109 i386 olduname sys_uname __ia32_sys_uname -110 i386 iopl sys_iopl __ia32_sys_iopl -111 i386 vhangup sys_vhangup __ia32_sys_vhangup +99 i386 statfs __ia32_sys_statfs __ia32_compat_sys_statfs +100 i386 fstatfs __ia32_sys_fstatfs __ia32_compat_sys_fstatfs +101 i386 ioperm __ia32_sys_ioperm +102 i386 socketcall __ia32_sys_socketcall __ia32_compat_sys_socketcall +103 i386 syslog __ia32_sys_syslog +104 i386 setitimer __ia32_sys_setitimer __ia32_compat_sys_setitimer +105 i386 getitimer __ia32_sys_getitimer __ia32_compat_sys_getitimer +106 i386 stat __ia32_sys_newstat __ia32_compat_sys_newstat +107 i386 lstat __ia32_sys_newlstat __ia32_compat_sys_newlstat +108 i386 fstat __ia32_sys_newfstat __ia32_compat_sys_newfstat +109 i386 olduname __ia32_sys_uname +110 i386 iopl __ia32_sys_iopl +111 i386 vhangup __ia32_sys_vhangup 112 i386 idle -113 i386 vm86old sys_vm86old __ia32_sys_ni_syscall -114 i386 wait4 sys_wait4 __ia32_compat_sys_wait4 -115 i386 swapoff sys_swapoff __ia32_sys_swapoff -116 i386 sysinfo sys_sysinfo __ia32_compat_sys_sysinfo -117 i386 ipc sys_ipc __ia32_compat_sys_ipc -118 i386 fsync sys_fsync __ia32_sys_fsync -119 i386 sigreturn sys_sigreturn __ia32_compat_sys_sigreturn -120 i386 clone sys_clone __ia32_compat_sys_x86_clone -121 i386 setdomainname sys_setdomainname __ia32_sys_setdomainname -122 i386 uname sys_newuname __ia32_sys_newuname -123 i386 modify_ldt sys_modify_ldt __ia32_sys_modify_ldt -124 i386 adjtimex sys_adjtimex_time32 __ia32_sys_adjtimex_time32 -125 i386 mprotect sys_mprotect __ia32_sys_mprotect -126 i386 sigprocmask sys_sigprocmask __ia32_compat_sys_sigprocmask +113 i386 vm86old __ia32_sys_vm86old __ia32_sys_ni_syscall +114 i386 wait4 __ia32_sys_wait4 __ia32_compat_sys_wait4 +115 i386 swapoff __ia32_sys_swapoff +116 i386 sysinfo __ia32_sys_sysinfo __ia32_compat_sys_sysinfo +117 i386 ipc __ia32_sys_ipc __ia32_compat_sys_ipc +118 i386 fsync __ia32_sys_fsync +119 i386 sigreturn __ia32_sys_sigreturn __ia32_compat_sys_sigreturn +120 i386 clone __ia32_sys_clone __ia32_compat_sys_x86_clone +121 i386 setdomainname __ia32_sys_setdomainname +122 i386 uname __ia32_sys_newuname +123 i386 modify_ldt __ia32_sys_modify_ldt +124 i386 adjtimex __ia32_sys_adjtimex_time32 +125 i386 mprotect __ia32_sys_mprotect +126 i386 sigprocmask __ia32_sys_sigprocmask __ia32_compat_sys_sigprocmask 127 i386 create_module -128 i386 init_module sys_init_module __ia32_sys_init_module -129 i386 delete_module sys_delete_module __ia32_sys_delete_module +128 i386 init_module __ia32_sys_init_module +129 i386 delete_module __ia32_sys_delete_module 130 i386 get_kernel_syms -131 i386 quotactl sys_quotactl __ia32_compat_sys_quotactl32 -132 i386 getpgid sys_getpgid __ia32_sys_getpgid -133 i386 fchdir sys_fchdir __ia32_sys_fchdir -134 i386 bdflush sys_bdflush __ia32_sys_bdflush -135 i386 sysfs sys_sysfs __ia32_sys_sysfs -136 i386 personality sys_personality __ia32_sys_personality +131 i386 quotactl __ia32_sys_quotactl __ia32_compat_sys_quotactl32 +132 i386 getpgid __ia32_sys_getpgid +133 i386 fchdir __ia32_sys_fchdir +134 i386 bdflush __ia32_sys_bdflush +135 i386 sysfs __ia32_sys_sysfs +136 i386 personality __ia32_sys_personality 137 i386 afs_syscall -138 i386 setfsuid sys_setfsuid16 __ia32_sys_setfsuid16 -139 i386 setfsgid sys_setfsgid16 __ia32_sys_setfsgid16 -140 i386 _llseek sys_llseek __ia32_sys_llseek -141 i386 getdents sys_getdents __ia32_compat_sys_getdents -142 i386 _newselect sys_select __ia32_compat_sys_select -143 i386 flock sys_flock __ia32_sys_flock -144 i386 msync sys_msync __ia32_sys_msync -145 i386 readv sys_readv __ia32_compat_sys_readv -146 i386 writev sys_writev __ia32_compat_sys_writev -147 i386 getsid sys_getsid __ia32_sys_getsid -148 i386 fdatasync sys_fdatasync __ia32_sys_fdatasync -149 i386 _sysctl sys_sysctl __ia32_compat_sys_sysctl -150 i386 mlock sys_mlock __ia32_sys_mlock -151 i386 munlock sys_munlock __ia32_sys_munlock -152 i386 mlockall sys_mlockall __ia32_sys_mlockall -153 i386 munlockall sys_munlockall __ia32_sys_munlockall -154 i386 sched_setparam sys_sched_setparam __ia32_sys_sched_setparam -155 i386 sched_getparam sys_sched_getparam __ia32_sys_sched_getparam -156 i386 sched_setscheduler sys_sched_setscheduler __ia32_sys_sched_setscheduler -157 i386 sched_getscheduler sys_sched_getscheduler __ia32_sys_sched_getscheduler -158 i386 sched_yield sys_sched_yield __ia32_sys_sched_yield -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 -161 i386 sched_rr_get_interval sys_sched_rr_get_interval_time32 __ia32_sys_sched_rr_get_interval_time32 -162 i386 nanosleep sys_nanosleep_time32 __ia32_sys_nanosleep_time32 -163 i386 mremap sys_mremap __ia32_sys_mremap -164 i386 setresuid sys_setresuid16 __ia32_sys_setresuid16 -165 i386 getresuid sys_getresuid16 __ia32_sys_getresuid16 -166 i386 vm86 sys_vm86 __ia32_sys_ni_syscall +138 i386 setfsuid __ia32_sys_setfsuid16 +139 i386 setfsgid __ia32_sys_setfsgid16 +140 i386 _llseek __ia32_sys_llseek +141 i386 getdents __ia32_sys_getdents __ia32_compat_sys_getdents +142 i386 _newselect __ia32_sys_select __ia32_compat_sys_select +143 i386 flock __ia32_sys_flock +144 i386 msync __ia32_sys_msync +145 i386 readv __ia32_sys_readv __ia32_compat_sys_readv +146 i386 writev __ia32_sys_writev __ia32_compat_sys_writev +147 i386 getsid __ia32_sys_getsid +148 i386 fdatasync __ia32_sys_fdatasync +149 i386 _sysctl __ia32_sys_sysctl __ia32_compat_sys_sysctl +150 i386 mlock __ia32_sys_mlock +151 i386 munlock __ia32_sys_munlock +152 i386 mlockall __ia32_sys_mlockall +153 i386 munlockall __ia32_sys_munlockall +154 i386 sched_setparam __ia32_sys_sched_setparam +155 i386 sched_getparam __ia32_sys_sched_getparam +156 i386 sched_setscheduler __ia32_sys_sched_setscheduler +157 i386 sched_getscheduler __ia32_sys_sched_getscheduler +158 i386 sched_yield __ia32_sys_sched_yield +159 i386 sched_get_priority_max __ia32_sys_sched_get_priority_max +160 i386 sched_get_priority_min __ia32_sys_sched_get_priority_min +161 i386 sched_rr_get_interval __ia32_sys_sched_rr_get_interval_time32 +162 i386 nanosleep __ia32_sys_nanosleep_time32 +163 i386 mremap __ia32_sys_mremap +164 i386 setresuid __ia32_sys_setresuid16 +165 i386 getresuid __ia32_sys_getresuid16 +166 i386 vm86 __ia32_sys_vm86 __ia32_sys_ni_syscall 167 i386 query_module -168 i386 poll sys_poll __ia32_sys_poll +168 i386 poll __ia32_sys_poll 169 i386 nfsservctl -170 i386 setresgid sys_setresgid16 __ia32_sys_setresgid16 -171 i386 getresgid sys_getresgid16 __ia32_sys_getresgid16 -172 i386 prctl sys_prctl __ia32_sys_prctl -173 i386 rt_sigreturn sys_rt_sigreturn __ia32_compat_sys_rt_sigreturn -174 i386 rt_sigaction sys_rt_sigaction __ia32_compat_sys_rt_sigaction -175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_compat_sys_rt_sigprocmask -176 i386 rt_sigpending sys_rt_sigpending __ia32_compat_sys_rt_sigpending -177 i386 rt_sigtimedwait sys_rt_sigtimedwait_time32 __ia32_compat_sys_rt_sigtimedwait_time32 -178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo __ia32_compat_sys_rt_sigqueueinfo -179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_compat_sys_rt_sigsuspend -180 i386 pread64 sys_x86_pread __ia32_sys_x86_pread -181 i386 pwrite64 sys_x86_pwrite __ia32_sys_x86_pwrite -182 i386 chown sys_chown16 __ia32_sys_chown16 -183 i386 getcwd sys_getcwd __ia32_sys_getcwd -184 i386 capget sys_capget __ia32_sys_capget -185 i386 capset sys_capset __ia32_sys_capset -186 i386 sigaltstack sys_sigaltstack __ia32_compat_sys_sigaltstack -187 i386 sendfile sys_sendfile __ia32_compat_sys_sendfile +170 i386 setresgid __ia32_sys_setresgid16 +171 i386 getresgid __ia32_sys_getresgid16 +172 i386 prctl __ia32_sys_prctl +173 i386 rt_sigreturn __ia32_sys_rt_sigreturn __ia32_compat_sys_rt_sigreturn +174 i386 rt_sigaction __ia32_sys_rt_sigaction __ia32_compat_sys_rt_sigaction +175 i386 rt_sigprocmask __ia32_sys_rt_sigprocmask __ia32_compat_sys_rt_sigprocmask +176 i386 rt_sigpending __ia32_sys_rt_sigpending __ia32_compat_sys_rt_sigpending +177 i386 rt_sigtimedwait __ia32_sys_rt_sigtimedwait_time32 __ia32_compat_sys_rt_sigtimedwait_time32 +178 i386 rt_sigqueueinfo __ia32_sys_rt_sigqueueinfo __ia32_compat_sys_rt_sigqueueinfo +179 i386 rt_sigsuspend __ia32_sys_rt_sigsuspend __ia32_compat_sys_rt_sigsuspend +180 i386 pread64 __ia32_sys_x86_pread +181 i386 pwrite64 __ia32_sys_x86_pwrite +182 i386 chown __ia32_sys_chown16 +183 i386 getcwd __ia32_sys_getcwd +184 i386 capget __ia32_sys_capget +185 i386 capset __ia32_sys_capset +186 i386 sigaltstack __ia32_sys_sigaltstack __ia32_compat_sys_sigaltstack +187 i386 sendfile __ia32_sys_sendfile __ia32_compat_sys_sendfile 188 i386 getpmsg 189 i386 putpmsg -190 i386 vfork sys_vfork __ia32_sys_vfork -191 i386 ugetrlimit sys_getrlimit __ia32_compat_sys_getrlimit -192 i386 mmap2 sys_mmap_pgoff __ia32_sys_mmap_pgoff -193 i386 truncate64 sys_x86_truncate64 __ia32_sys_x86_truncate64 -194 i386 ftruncate64 sys_x86_ftruncate64 __ia32_sys_x86_ftruncate64 -195 i386 stat64 sys_stat64 __ia32_compat_sys_x86_stat64 -196 i386 lstat64 sys_lstat64 __ia32_compat_sys_x86_lstat64 -197 i386 fstat64 sys_fstat64 __ia32_compat_sys_x86_fstat64 -198 i386 lchown32 sys_lchown __ia32_sys_lchown -199 i386 getuid32 sys_getuid __ia32_sys_getuid -200 i386 getgid32 sys_getgid __ia32_sys_getgid -201 i386 geteuid32 sys_geteuid __ia32_sys_geteuid -202 i386 getegid32 sys_getegid __ia32_sys_getegid -203 i386 setreuid32 sys_setreuid __ia32_sys_setreuid -204 i386 setregid32 sys_setregid __ia32_sys_setregid -205 i386 getgroups32 sys_getgroups __ia32_sys_getgroups -206 i386 setgroups32 sys_setgroups __ia32_sys_setgroups -207 i386 fchown32 sys_fchown __ia32_sys_fchown -208 i386 setresuid32 sys_setresuid __ia32_sys_setresuid -209 i386 getresuid32 sys_getresuid __ia32_sys_getresuid -210 i386 setresgid32 sys_setresgid __ia32_sys_setresgid -211 i386 getresgid32 sys_getresgid __ia32_sys_getresgid -212 i386 chown32 sys_chown __ia32_sys_chown -213 i386 setuid32 sys_setuid __ia32_sys_setuid -214 i386 setgid32 sys_setgid __ia32_sys_setgid -215 i386 setfsuid32 sys_setfsuid __ia32_sys_setfsuid -216 i386 setfsgid32 sys_setfsgid __ia32_sys_setfsgid -217 i386 pivot_root sys_pivot_root __ia32_sys_pivot_root -218 i386 mincore sys_mincore __ia32_sys_mincore -219 i386 madvise sys_madvise __ia32_sys_madvise -220 i386 getdents64 sys_getdents64 __ia32_sys_getdents64 -221 i386 fcntl64 sys_fcntl64 __ia32_compat_sys_fcntl64 +190 i386 vfork __ia32_sys_vfork +191 i386 ugetrlimit __ia32_sys_getrlimit __ia32_compat_sys_getrlimit +192 i386 mmap2 __ia32_sys_mmap_pgoff +193 i386 truncate64 __ia32_sys_x86_truncate64 +194 i386 ftruncate64 __ia32_sys_x86_ftruncate64 +195 i386 stat64 __ia32_sys_stat64 __ia32_compat_sys_x86_stat64 +196 i386 lstat64 __ia32_sys_lstat64 __ia32_compat_sys_x86_lstat64 +197 i386 fstat64 __ia32_sys_fstat64 __ia32_compat_sys_x86_fstat64 +198 i386 lchown32 __ia32_sys_lchown +199 i386 getuid32 __ia32_sys_getuid +200 i386 getgid32 __ia32_sys_getgid +201 i386 geteuid32 __ia32_sys_geteuid +202 i386 getegid32 __ia32_sys_getegid +203 i386 setreuid32 __ia32_sys_setreuid +204 i386 setregid32 __ia32_sys_setregid +205 i386 getgroups32 __ia32_sys_getgroups +206 i386 setgroups32 __ia32_sys_setgroups +207 i386 fchown32 __ia32_sys_fchown +208 i386 setresuid32 __ia32_sys_setresuid +209 i386 getresuid32 __ia32_sys_getresuid +210 i386 setresgid32 __ia32_sys_setresgid +211 i386 getresgid32 __ia32_sys_getresgid +212 i386 chown32 __ia32_sys_chown +213 i386 setuid32 __ia32_sys_setuid +214 i386 setgid32 __ia32_sys_setgid +215 i386 setfsuid32 __ia32_sys_setfsuid +216 i386 setfsgid32 __ia32_sys_setfsgid +217 i386 pivot_root __ia32_sys_pivot_root +218 i386 mincore __ia32_sys_mincore +219 i386 madvise __ia32_sys_madvise +220 i386 getdents64 __ia32_sys_getdents64 +221 i386 fcntl64 __ia32_sys_fcntl64 __ia32_compat_sys_fcntl64 # 222 is unused # 223 is unused -224 i386 gettid sys_gettid __ia32_sys_gettid -225 i386 readahead sys_x86_readahead __ia32_sys_x86_readahead -226 i386 setxattr sys_setxattr __ia32_sys_setxattr -227 i386 lsetxattr sys_lsetxattr __ia32_sys_lsetxattr -228 i386 fsetxattr sys_fsetxattr __ia32_sys_fsetxattr -229 i386 getxattr sys_getxattr __ia32_sys_getxattr -230 i386 lgetxattr sys_lgetxattr __ia32_sys_lgetxattr -231 i386 fgetxattr sys_fgetxattr __ia32_sys_fgetxattr -232 i386 listxattr sys_listxattr __ia32_sys_listxattr -233 i386 llistxattr sys_llistxattr __ia32_sys_llistxattr -234 i386 flistxattr sys_flistxattr __ia32_sys_flistxattr -235 i386 removexattr sys_removexattr __ia32_sys_removexattr -236 i386 lremovexattr sys_lremovexattr __ia32_sys_lremovexattr -237 i386 fremovexattr sys_fremovexattr __ia32_sys_fremovexattr -238 i386 tkill sys_tkill __ia32_sys_tkill -239 i386 sendfile64 sys_sendfile64 __ia32_sys_sendfile64 -240 i386 futex sys_futex_time32 __ia32_sys_futex_time32 -241 i386 sched_setaffinity sys_sched_setaffinity __ia32_compat_sys_sched_setaffinity -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 -244 i386 get_thread_area sys_get_thread_area __ia32_sys_get_thread_area -245 i386 io_setup sys_io_setup __ia32_compat_sys_io_setup -246 i386 io_destroy sys_io_destroy __ia32_sys_io_destroy -247 i386 io_getevents sys_io_getevents_time32 __ia32_sys_io_getevents_time32 -248 i386 io_submit sys_io_submit __ia32_compat_sys_io_submit -249 i386 io_cancel sys_io_cancel __ia32_sys_io_cancel -250 i386 fadvise64 sys_x86_fadvise64 __ia32_sys_x86_fadvise64 +224 i386 gettid __ia32_sys_gettid +225 i386 readahead __ia32_sys_x86_readahead +226 i386 setxattr __ia32_sys_setxattr +227 i386 lsetxattr __ia32_sys_lsetxattr +228 i386 fsetxattr __ia32_sys_fsetxattr +229 i386 getxattr __ia32_sys_getxattr +230 i386 lgetxattr __ia32_sys_lgetxattr +231 i386 fgetxattr __ia32_sys_fgetxattr +232 i386 listxattr __ia32_sys_listxattr +233 i386 llistxattr __ia32_sys_llistxattr +234 i386 flistxattr __ia32_sys_flistxattr +235 i386 removexattr __ia32_sys_removexattr +236 i386 lremovexattr __ia32_sys_lremovexattr +237 i386 fremovexattr __ia32_sys_fremovexattr +238 i386 tkill __ia32_sys_tkill +239 i386 sendfile64 __ia32_sys_sendfile64 +240 i386 futex __ia32_sys_futex_time32 +241 i386 sched_setaffinity __ia32_sys_sched_setaffinity __ia32_compat_sys_sched_setaffinity +242 i386 sched_getaffinity __ia32_sys_sched_getaffinity __ia32_compat_sys_sched_getaffinity +243 i386 set_thread_area __ia32_sys_set_thread_area +244 i386 get_thread_area __ia32_sys_get_thread_area +245 i386 io_setup __ia32_sys_io_setup __ia32_compat_sys_io_setup +246 i386 io_destroy __ia32_sys_io_destroy +247 i386 io_getevents __ia32_sys_io_getevents_time32 +248 i386 io_submit __ia32_sys_io_submit __ia32_compat_sys_io_submit +249 i386 io_cancel __ia32_sys_io_cancel +250 i386 fadvise64 __ia32_sys_x86_fadvise64 # 251 is available for reuse (was briefly sys_set_zone_reclaim) -252 i386 exit_group sys_exit_group __ia32_sys_exit_group -253 i386 lookup_dcookie sys_lookup_dcookie __ia32_compat_sys_lookup_dcookie -254 i386 epoll_create sys_epoll_create __ia32_sys_epoll_create -255 i386 epoll_ctl sys_epoll_ctl __ia32_sys_epoll_ctl -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 -258 i386 set_tid_address sys_set_tid_address __ia32_sys_set_tid_address -259 i386 timer_create sys_timer_create __ia32_compat_sys_timer_create -260 i386 timer_settime sys_timer_settime32 __ia32_sys_timer_settime32 -261 i386 timer_gettime sys_timer_gettime32 __ia32_sys_timer_gettime32 -262 i386 timer_getoverrun sys_timer_getoverrun __ia32_sys_timer_getoverrun -263 i386 timer_delete sys_timer_delete __ia32_sys_timer_delete -264 i386 clock_settime sys_clock_settime32 __ia32_sys_clock_settime32 -265 i386 clock_gettime sys_clock_gettime32 __ia32_sys_clock_gettime32 -266 i386 clock_getres sys_clock_getres_time32 __ia32_sys_clock_getres_time32 -267 i386 clock_nanosleep sys_clock_nanosleep_time32 __ia32_sys_clock_nanosleep_time32 -268 i386 statfs64 sys_statfs64 __ia32_compat_sys_statfs64 -269 i386 fstatfs64 sys_fstatfs64 __ia32_compat_sys_fstatfs64 -270 i386 tgkill sys_tgkill __ia32_sys_tgkill -271 i386 utimes sys_utimes_time32 __ia32_sys_utimes_time32 -272 i386 fadvise64_64 sys_x86_fadvise64_64 __ia32_sys_x86_fadvise64_64 +252 i386 exit_group __ia32_sys_exit_group +253 i386 lookup_dcookie __ia32_sys_lookup_dcookie __ia32_compat_sys_lookup_dcookie +254 i386 epoll_create __ia32_sys_epoll_create +255 i386 epoll_ctl __ia32_sys_epoll_ctl +256 i386 epoll_wait __ia32_sys_epoll_wait +257 i386 remap_file_pages __ia32_sys_remap_file_pages +258 i386 set_tid_address __ia32_sys_set_tid_address +259 i386 timer_create __ia32_sys_timer_create __ia32_compat_sys_timer_create +260 i386 timer_settime __ia32_sys_timer_settime32 +261 i386 timer_gettime __ia32_sys_timer_gettime32 +262 i386 timer_getoverrun __ia32_sys_timer_getoverrun +263 i386 timer_delete __ia32_sys_timer_delete +264 i386 clock_settime __ia32_sys_clock_settime32 +265 i386 clock_gettime __ia32_sys_clock_gettime32 +266 i386 clock_getres __ia32_sys_clock_getres_time32 +267 i386 clock_nanosleep __ia32_sys_clock_nanosleep_time32 +268 i386 statfs64 __ia32_sys_statfs64 __ia32_compat_sys_statfs64 +269 i386 fstatfs64 __ia32_sys_fstatfs64 __ia32_compat_sys_fstatfs64 +270 i386 tgkill __ia32_sys_tgkill +271 i386 utimes __ia32_sys_utimes_time32 +272 i386 fadvise64_64 __ia32_sys_x86_fadvise64_64 273 i386 vserver -274 i386 mbind sys_mbind __ia32_sys_mbind -275 i386 get_mempolicy sys_get_mempolicy __ia32_compat_sys_get_mempolicy -276 i386 set_mempolicy sys_set_mempolicy __ia32_sys_set_mempolicy -277 i386 mq_open sys_mq_open __ia32_compat_sys_mq_open -278 i386 mq_unlink sys_mq_unlink __ia32_sys_mq_unlink -279 i386 mq_timedsend sys_mq_timedsend_time32 __ia32_sys_mq_timedsend_time32 -280 i386 mq_timedreceive sys_mq_timedreceive_time32 __ia32_sys_mq_timedreceive_time32 -281 i386 mq_notify sys_mq_notify __ia32_compat_sys_mq_notify -282 i386 mq_getsetattr sys_mq_getsetattr __ia32_compat_sys_mq_getsetattr -283 i386 kexec_load sys_kexec_load __ia32_compat_sys_kexec_load -284 i386 waitid sys_waitid __ia32_compat_sys_waitid +274 i386 mbind __ia32_sys_mbind +275 i386 get_mempolicy __ia32_sys_get_mempolicy __ia32_compat_sys_get_mempolicy +276 i386 set_mempolicy __ia32_sys_set_mempolicy +277 i386 mq_open __ia32_sys_mq_open __ia32_compat_sys_mq_open +278 i386 mq_unlink __ia32_sys_mq_unlink +279 i386 mq_timedsend __ia32_sys_mq_timedsend_time32 +280 i386 mq_timedreceive __ia32_sys_mq_timedreceive_time32 +281 i386 mq_notify __ia32_sys_mq_notify __ia32_compat_sys_mq_notify +282 i386 mq_getsetattr __ia32_sys_mq_getsetattr __ia32_compat_sys_mq_getsetattr +283 i386 kexec_load __ia32_sys_kexec_load __ia32_compat_sys_kexec_load +284 i386 waitid __ia32_sys_waitid __ia32_compat_sys_waitid # 285 sys_setaltroot -286 i386 add_key sys_add_key __ia32_sys_add_key -287 i386 request_key sys_request_key __ia32_sys_request_key -288 i386 keyctl sys_keyctl __ia32_compat_sys_keyctl -289 i386 ioprio_set sys_ioprio_set __ia32_sys_ioprio_set -290 i386 ioprio_get sys_ioprio_get __ia32_sys_ioprio_get -291 i386 inotify_init sys_inotify_init __ia32_sys_inotify_init -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 -294 i386 migrate_pages sys_migrate_pages __ia32_sys_migrate_pages -295 i386 openat sys_openat __ia32_compat_sys_openat -296 i386 mkdirat sys_mkdirat __ia32_sys_mkdirat -297 i386 mknodat sys_mknodat __ia32_sys_mknodat -298 i386 fchownat sys_fchownat __ia32_sys_fchownat -299 i386 futimesat sys_futimesat_time32 __ia32_sys_futimesat_time32 -300 i386 fstatat64 sys_fstatat64 __ia32_compat_sys_x86_fstatat -301 i386 unlinkat sys_unlinkat __ia32_sys_unlinkat -302 i386 renameat sys_renameat __ia32_sys_renameat -303 i386 linkat sys_linkat __ia32_sys_linkat -304 i386 symlinkat sys_symlinkat __ia32_sys_symlinkat -305 i386 readlinkat sys_readlinkat __ia32_sys_readlinkat -306 i386 fchmodat sys_fchmodat __ia32_sys_fchmodat -307 i386 faccessat sys_faccessat __ia32_sys_faccessat -308 i386 pselect6 sys_pselect6_time32 __ia32_compat_sys_pselect6_time32 -309 i386 ppoll sys_ppoll_time32 __ia32_compat_sys_ppoll_time32 -310 i386 unshare sys_unshare __ia32_sys_unshare -311 i386 set_robust_list sys_set_robust_list __ia32_compat_sys_set_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 -314 i386 sync_file_range sys_x86_sync_file_range __ia32_sys_x86_sync_file_range -315 i386 tee sys_tee __ia32_sys_tee -316 i386 vmsplice sys_vmsplice __ia32_compat_sys_vmsplice -317 i386 move_pages sys_move_pages __ia32_compat_sys_move_pages -318 i386 getcpu sys_getcpu __ia32_sys_getcpu -319 i386 epoll_pwait sys_epoll_pwait __ia32_sys_epoll_pwait -320 i386 utimensat sys_utimensat_time32 __ia32_sys_utimensat_time32 -321 i386 signalfd sys_signalfd __ia32_compat_sys_signalfd -322 i386 timerfd_create sys_timerfd_create __ia32_sys_timerfd_create -323 i386 eventfd sys_eventfd __ia32_sys_eventfd -324 i386 fallocate sys_x86_fallocate __ia32_sys_x86_fallocate -325 i386 timerfd_settime sys_timerfd_settime32 __ia32_sys_timerfd_settime32 -326 i386 timerfd_gettime sys_timerfd_gettime32 __ia32_sys_timerfd_gettime32 -327 i386 signalfd4 sys_signalfd4 __ia32_compat_sys_signalfd4 -328 i386 eventfd2 sys_eventfd2 __ia32_sys_eventfd2 -329 i386 epoll_create1 sys_epoll_create1 __ia32_sys_epoll_create1 -330 i386 dup3 sys_dup3 __ia32_sys_dup3 -331 i386 pipe2 sys_pipe2 __ia32_sys_pipe2 -332 i386 inotify_init1 sys_inotify_init1 __ia32_sys_inotify_init1 -333 i386 preadv sys_preadv __ia32_compat_sys_preadv -334 i386 pwritev sys_pwritev __ia32_compat_sys_pwritev -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 -337 i386 recvmmsg sys_recvmmsg_time32 __ia32_compat_sys_recvmmsg_time32 -338 i386 fanotify_init sys_fanotify_init __ia32_sys_fanotify_init -339 i386 fanotify_mark sys_fanotify_mark __ia32_compat_sys_fanotify_mark -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 -342 i386 open_by_handle_at sys_open_by_handle_at __ia32_compat_sys_open_by_handle_at -343 i386 clock_adjtime sys_clock_adjtime32 __ia32_sys_clock_adjtime32 -344 i386 syncfs sys_syncfs __ia32_sys_syncfs -345 i386 sendmmsg sys_sendmmsg __ia32_compat_sys_sendmmsg -346 i386 setns sys_setns __ia32_sys_setns -347 i386 process_vm_readv sys_process_vm_readv __ia32_compat_sys_process_vm_readv -348 i386 process_vm_writev sys_process_vm_writev __ia32_compat_sys_process_vm_writev -349 i386 kcmp sys_kcmp __ia32_sys_kcmp -350 i386 finit_module sys_finit_module __ia32_sys_finit_module -351 i386 sched_setattr sys_sched_setattr __ia32_sys_sched_setattr -352 i386 sched_getattr sys_sched_getattr __ia32_sys_sched_getattr -353 i386 renameat2 sys_renameat2 __ia32_sys_renameat2 -354 i386 seccomp sys_seccomp __ia32_sys_seccomp -355 i386 getrandom sys_getrandom __ia32_sys_getrandom -356 i386 memfd_create sys_memfd_create __ia32_sys_memfd_create -357 i386 bpf sys_bpf __ia32_sys_bpf -358 i386 execveat sys_execveat __ia32_compat_sys_execveat -359 i386 socket sys_socket __ia32_sys_socket -360 i386 socketpair sys_socketpair __ia32_sys_socketpair -361 i386 bind sys_bind __ia32_sys_bind -362 i386 connect sys_connect __ia32_sys_connect -363 i386 listen sys_listen __ia32_sys_listen -364 i386 accept4 sys_accept4 __ia32_sys_accept4 -365 i386 getsockopt sys_getsockopt __ia32_compat_sys_getsockopt -366 i386 setsockopt sys_setsockopt __ia32_compat_sys_setsockopt -367 i386 getsockname sys_getsockname __ia32_sys_getsockname -368 i386 getpeername sys_getpeername __ia32_sys_getpeername -369 i386 sendto sys_sendto __ia32_sys_sendto -370 i386 sendmsg sys_sendmsg __ia32_compat_sys_sendmsg -371 i386 recvfrom sys_recvfrom __ia32_compat_sys_recvfrom -372 i386 recvmsg sys_recvmsg __ia32_compat_sys_recvmsg -373 i386 shutdown sys_shutdown __ia32_sys_shutdown -374 i386 userfaultfd sys_userfaultfd __ia32_sys_userfaultfd -375 i386 membarrier sys_membarrier __ia32_sys_membarrier -376 i386 mlock2 sys_mlock2 __ia32_sys_mlock2 -377 i386 copy_file_range sys_copy_file_range __ia32_sys_copy_file_range -378 i386 preadv2 sys_preadv2 __ia32_compat_sys_preadv2 -379 i386 pwritev2 sys_pwritev2 __ia32_compat_sys_pwritev2 -380 i386 pkey_mprotect sys_pkey_mprotect __ia32_sys_pkey_mprotect -381 i386 pkey_alloc sys_pkey_alloc __ia32_sys_pkey_alloc -382 i386 pkey_free sys_pkey_free __ia32_sys_pkey_free -383 i386 statx sys_statx __ia32_sys_statx -384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl -385 i386 io_pgetevents sys_io_pgetevents_time32 __ia32_compat_sys_io_pgetevents -386 i386 rseq sys_rseq __ia32_sys_rseq -393 i386 semget sys_semget __ia32_sys_semget -394 i386 semctl sys_semctl __ia32_compat_sys_semctl -395 i386 shmget sys_shmget __ia32_sys_shmget -396 i386 shmctl sys_shmctl __ia32_compat_sys_shmctl -397 i386 shmat sys_shmat __ia32_compat_sys_shmat -398 i386 shmdt sys_shmdt __ia32_sys_shmdt -399 i386 msgget sys_msgget __ia32_sys_msgget -400 i386 msgsnd sys_msgsnd __ia32_compat_sys_msgsnd -401 i386 msgrcv sys_msgrcv __ia32_compat_sys_msgrcv -402 i386 msgctl sys_msgctl __ia32_compat_sys_msgctl -403 i386 clock_gettime64 sys_clock_gettime __ia32_sys_clock_gettime -404 i386 clock_settime64 sys_clock_settime __ia32_sys_clock_settime -405 i386 clock_adjtime64 sys_clock_adjtime __ia32_sys_clock_adjtime -406 i386 clock_getres_time64 sys_clock_getres __ia32_sys_clock_getres -407 i386 clock_nanosleep_time64 sys_clock_nanosleep __ia32_sys_clock_nanosleep -408 i386 timer_gettime64 sys_timer_gettime __ia32_sys_timer_gettime -409 i386 timer_settime64 sys_timer_settime __ia32_sys_timer_settime -410 i386 timerfd_gettime64 sys_timerfd_gettime __ia32_sys_timerfd_gettime -411 i386 timerfd_settime64 sys_timerfd_settime __ia32_sys_timerfd_settime -412 i386 utimensat_time64 sys_utimensat __ia32_sys_utimensat -413 i386 pselect6_time64 sys_pselect6 __ia32_compat_sys_pselect6_time64 -414 i386 ppoll_time64 sys_ppoll __ia32_compat_sys_ppoll_time64 -416 i386 io_pgetevents_time64 sys_io_pgetevents __ia32_sys_io_pgetevents -417 i386 recvmmsg_time64 sys_recvmmsg __ia32_compat_sys_recvmmsg_time64 -418 i386 mq_timedsend_time64 sys_mq_timedsend __ia32_sys_mq_timedsend -419 i386 mq_timedreceive_time64 sys_mq_timedreceive __ia32_sys_mq_timedreceive -420 i386 semtimedop_time64 sys_semtimedop __ia32_sys_semtimedop -421 i386 rt_sigtimedwait_time64 sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait_time64 -422 i386 futex_time64 sys_futex __ia32_sys_futex -423 i386 sched_rr_get_interval_time64 sys_sched_rr_get_interval __ia32_sys_sched_rr_get_interval -424 i386 pidfd_send_signal sys_pidfd_send_signal __ia32_sys_pidfd_send_signal -425 i386 io_uring_setup sys_io_uring_setup __ia32_sys_io_uring_setup -426 i386 io_uring_enter sys_io_uring_enter __ia32_sys_io_uring_enter -427 i386 io_uring_register sys_io_uring_register __ia32_sys_io_uring_register -428 i386 open_tree sys_open_tree __ia32_sys_open_tree -429 i386 move_mount sys_move_mount __ia32_sys_move_mount -430 i386 fsopen sys_fsopen __ia32_sys_fsopen -431 i386 fsconfig sys_fsconfig __ia32_sys_fsconfig -432 i386 fsmount sys_fsmount __ia32_sys_fsmount -433 i386 fspick sys_fspick __ia32_sys_fspick -434 i386 pidfd_open sys_pidfd_open __ia32_sys_pidfd_open -435 i386 clone3 sys_clone3 __ia32_sys_clone3 -437 i386 openat2 sys_openat2 __ia32_sys_openat2 -438 i386 pidfd_getfd sys_pidfd_getfd __ia32_sys_pidfd_getfd +286 i386 add_key __ia32_sys_add_key +287 i386 request_key __ia32_sys_request_key +288 i386 keyctl __ia32_sys_keyctl __ia32_compat_sys_keyctl +289 i386 ioprio_set __ia32_sys_ioprio_set +290 i386 ioprio_get __ia32_sys_ioprio_get +291 i386 inotify_init __ia32_sys_inotify_init +292 i386 inotify_add_watch __ia32_sys_inotify_add_watch +293 i386 inotify_rm_watch __ia32_sys_inotify_rm_watch +294 i386 migrate_pages __ia32_sys_migrate_pages +295 i386 openat __ia32_sys_openat __ia32_compat_sys_openat +296 i386 mkdirat __ia32_sys_mkdirat +297 i386 mknodat __ia32_sys_mknodat +298 i386 fchownat __ia32_sys_fchownat +299 i386 futimesat __ia32_sys_futimesat_time32 +300 i386 fstatat64 __ia32_sys_fstatat64 __ia32_compat_sys_x86_fstatat +301 i386 unlinkat __ia32_sys_unlinkat +302 i386 renameat __ia32_sys_renameat +303 i386 linkat __ia32_sys_linkat +304 i386 symlinkat __ia32_sys_symlinkat +305 i386 readlinkat __ia32_sys_readlinkat +306 i386 fchmodat __ia32_sys_fchmodat +307 i386 faccessat __ia32_sys_faccessat +308 i386 pselect6 __ia32_sys_pselect6_time32 __ia32_compat_sys_pselect6_time32 +309 i386 ppoll __ia32_sys_ppoll_time32 __ia32_compat_sys_ppoll_time32 +310 i386 unshare __ia32_sys_unshare +311 i386 set_robust_list __ia32_sys_set_robust_list __ia32_compat_sys_set_robust_list +312 i386 get_robust_list __ia32_sys_get_robust_list __ia32_compat_sys_get_robust_list +313 i386 splice __ia32_sys_splice +314 i386 sync_file_range __ia32_sys_x86_sync_file_range +315 i386 tee __ia32_sys_tee +316 i386 vmsplice __ia32_sys_vmsplice __ia32_compat_sys_vmsplice +317 i386 move_pages __ia32_sys_move_pages __ia32_compat_sys_move_pages +318 i386 getcpu __ia32_sys_getcpu +319 i386 epoll_pwait __ia32_sys_epoll_pwait +320 i386 utimensat __ia32_sys_utimensat_time32 +321 i386 signalfd __ia32_sys_signalfd __ia32_compat_sys_signalfd +322 i386 timerfd_create __ia32_sys_timerfd_create +323 i386 eventfd __ia32_sys_eventfd +324 i386 fallocate __ia32_sys_x86_fallocate +325 i386 timerfd_settime __ia32_sys_timerfd_settime32 +326 i386 timerfd_gettime __ia32_sys_timerfd_gettime32 +327 i386 signalfd4 __ia32_sys_signalfd4 __ia32_compat_sys_signalfd4 +328 i386 eventfd2 __ia32_sys_eventfd2 +329 i386 epoll_create1 __ia32_sys_epoll_create1 +330 i386 dup3 __ia32_sys_dup3 +331 i386 pipe2 __ia32_sys_pipe2 +332 i386 inotify_init1 __ia32_sys_inotify_init1 +333 i386 preadv __ia32_sys_preadv __ia32_compat_sys_preadv +334 i386 pwritev __ia32_sys_pwritev __ia32_compat_sys_pwritev +335 i386 rt_tgsigqueueinfo __ia32_sys_rt_tgsigqueueinfo __ia32_compat_sys_rt_tgsigqueueinfo +336 i386 perf_event_open __ia32_sys_perf_event_open +337 i386 recvmmsg __ia32_sys_recvmmsg_time32 __ia32_compat_sys_recvmmsg_time32 +338 i386 fanotify_init __ia32_sys_fanotify_init +339 i386 fanotify_mark __ia32_sys_fanotify_mark __ia32_compat_sys_fanotify_mark +340 i386 prlimit64 __ia32_sys_prlimit64 +341 i386 name_to_handle_at __ia32_sys_name_to_handle_at +342 i386 open_by_handle_at __ia32_sys_open_by_handle_at __ia32_compat_sys_open_by_handle_at +343 i386 clock_adjtime __ia32_sys_clock_adjtime32 +344 i386 syncfs __ia32_sys_syncfs +345 i386 sendmmsg __ia32_sys_sendmmsg __ia32_compat_sys_sendmmsg +346 i386 setns __ia32_sys_setns +347 i386 process_vm_readv __ia32_sys_process_vm_readv __ia32_compat_sys_process_vm_readv +348 i386 process_vm_writev __ia32_sys_process_vm_writev __ia32_compat_sys_process_vm_writev +349 i386 kcmp __ia32_sys_kcmp +350 i386 finit_module __ia32_sys_finit_module +351 i386 sched_setattr __ia32_sys_sched_setattr +352 i386 sched_getattr __ia32_sys_sched_getattr +353 i386 renameat2 __ia32_sys_renameat2 +354 i386 seccomp __ia32_sys_seccomp +355 i386 getrandom __ia32_sys_getrandom +356 i386 memfd_create __ia32_sys_memfd_create +357 i386 bpf __ia32_sys_bpf +358 i386 execveat __ia32_sys_execveat __ia32_compat_sys_execveat +359 i386 socket __ia32_sys_socket +360 i386 socketpair __ia32_sys_socketpair +361 i386 bind __ia32_sys_bind +362 i386 connect __ia32_sys_connect +363 i386 listen __ia32_sys_listen +364 i386 accept4 __ia32_sys_accept4 +365 i386 getsockopt __ia32_sys_getsockopt __ia32_compat_sys_getsockopt +366 i386 setsockopt __ia32_sys_setsockopt __ia32_compat_sys_setsockopt +367 i386 getsockname __ia32_sys_getsockname +368 i386 getpeername __ia32_sys_getpeername +369 i386 sendto __ia32_sys_sendto +370 i386 sendmsg __ia32_sys_sendmsg __ia32_compat_sys_sendmsg +371 i386 recvfrom __ia32_sys_recvfrom __ia32_compat_sys_recvfrom +372 i386 recvmsg __ia32_sys_recvmsg __ia32_compat_sys_recvmsg +373 i386 shutdown __ia32_sys_shutdown +374 i386 userfaultfd __ia32_sys_userfaultfd +375 i386 membarrier __ia32_sys_membarrier +376 i386 mlock2 __ia32_sys_mlock2 +377 i386 copy_file_range __ia32_sys_copy_file_range +378 i386 preadv2 __ia32_sys_preadv2 __ia32_compat_sys_preadv2 +379 i386 pwritev2 __ia32_sys_pwritev2 __ia32_compat_sys_pwritev2 +380 i386 pkey_mprotect __ia32_sys_pkey_mprotect +381 i386 pkey_alloc __ia32_sys_pkey_alloc +382 i386 pkey_free __ia32_sys_pkey_free +383 i386 statx __ia32_sys_statx +384 i386 arch_prctl __ia32_sys_arch_prctl __ia32_compat_sys_arch_prctl +385 i386 io_pgetevents __ia32_sys_io_pgetevents_time32 __ia32_compat_sys_io_pgetevents +386 i386 rseq __ia32_sys_rseq +393 i386 semget __ia32_sys_semget +394 i386 semctl __ia32_sys_semctl __ia32_compat_sys_semctl +395 i386 shmget __ia32_sys_shmget +396 i386 shmctl __ia32_sys_shmctl __ia32_compat_sys_shmctl +397 i386 shmat __ia32_sys_shmat __ia32_compat_sys_shmat +398 i386 shmdt __ia32_sys_shmdt +399 i386 msgget __ia32_sys_msgget +400 i386 msgsnd __ia32_sys_msgsnd __ia32_compat_sys_msgsnd +401 i386 msgrcv __ia32_sys_msgrcv __ia32_compat_sys_msgrcv +402 i386 msgctl __ia32_sys_msgctl __ia32_compat_sys_msgctl +403 i386 clock_gettime64 __ia32_sys_clock_gettime +404 i386 clock_settime64 __ia32_sys_clock_settime +405 i386 clock_adjtime64 __ia32_sys_clock_adjtime +406 i386 clock_getres_time64 __ia32_sys_clock_getres +407 i386 clock_nanosleep_time64 __ia32_sys_clock_nanosleep +408 i386 timer_gettime64 __ia32_sys_timer_gettime +409 i386 timer_settime64 __ia32_sys_timer_settime +410 i386 timerfd_gettime64 __ia32_sys_timerfd_gettime +411 i386 timerfd_settime64 __ia32_sys_timerfd_settime +412 i386 utimensat_time64 __ia32_sys_utimensat +413 i386 pselect6_time64 __ia32_sys_pselect6 __ia32_compat_sys_pselect6_time64 +414 i386 ppoll_time64 __ia32_sys_ppoll __ia32_compat_sys_ppoll_time64 +416 i386 io_pgetevents_time64 __ia32_sys_io_pgetevents +417 i386 recvmmsg_time64 __ia32_sys_recvmmsg __ia32_compat_sys_recvmmsg_time64 +418 i386 mq_timedsend_time64 __ia32_sys_mq_timedsend +419 i386 mq_timedreceive_time64 __ia32_sys_mq_timedreceive +420 i386 semtimedop_time64 __ia32_sys_semtimedop +421 i386 rt_sigtimedwait_time64 __ia32_sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait_time64 +422 i386 futex_time64 __ia32_sys_futex +423 i386 sched_rr_get_interval_time64 __ia32_sys_sched_rr_get_interval +424 i386 pidfd_send_signal __ia32_sys_pidfd_send_signal +425 i386 io_uring_setup __ia32_sys_io_uring_setup +426 i386 io_uring_enter __ia32_sys_io_uring_enter +427 i386 io_uring_register __ia32_sys_io_uring_register +428 i386 open_tree __ia32_sys_open_tree +429 i386 move_mount __ia32_sys_move_mount +430 i386 fsopen __ia32_sys_fsopen +431 i386 fsconfig __ia32_sys_fsconfig +432 i386 fsmount __ia32_sys_fsmount +433 i386 fspick __ia32_sys_fspick +434 i386 pidfd_open __ia32_sys_pidfd_open +435 i386 clone3 __ia32_sys_clone3 +437 i386 openat2 __ia32_sys_openat2 +438 i386 pidfd_getfd __ia32_sys_pidfd_getfd diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh index 1af2be39e7d9..e776a68bbe42 100644 --- a/arch/x86/entry/syscalls/syscalltbl.sh +++ b/arch/x86/entry/syscalls/syscalltbl.sh @@ -36,25 +36,32 @@ emit() { if [ "$abi" = "64" -a "${entry}" != "${entry#__x64_sys}" ]; then umlentry="sys${entry#__x64_sys}" fi + if [ "$abi" = "I386" -a "${entry}" != "${entry#__ia32_sys}" ]; then + umlentry="sys${entry#__ia32_sys}" + fi - if [ -z "$compat" ]; then - if [ -n "$entry" -a -z "$umlentry" ]; then - syscall_macro "$abi" "$nr" "$entry" - elif [ -n "$umlentry" ]; then # implies -n "$entry" + if [ -n "$entry" ]; then + if [ -n "$umlentry" ]; then echo "#ifdef CONFIG_X86" - syscall_macro "$abi" "$nr" "$entry" + fi + + if [ -n "$compat" ]; then + echo "#ifdef CONFIG_X86_32" + fi + + syscall_macro "$abi" "$nr" "$entry" + + if [ -n "$compat" ]; then + echo "#else /* CONFIG_X86_32 */" + syscall_macro "$abi" "$nr" "$compat" + echo "#endif" + fi + + if [ -n "$umlentry" ]; then echo "#else /* CONFIG_UML */" syscall_macro "$abi" "$nr" "$umlentry" echo "#endif" fi - else - echo "#ifdef CONFIG_X86_32" - if [ -n "$entry" ]; then - syscall_macro "$abi" "$nr" "$entry" - fi - echo "#else" - syscall_macro "$abi" "$nr" "$compat" - echo "#endif" fi } diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index d20ffc518cf4..576178aefa01 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -17,13 +17,7 @@ #include /* for TS_COMPAT */ #include -#ifdef CONFIG_X86_64 typedef asmlinkage long (*sys_call_ptr_t)(const struct pt_regs *); -#else -typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long, - unsigned long, unsigned long, - unsigned long, unsigned long); -#endif /* CONFIG_X86_64 */ extern const sys_call_ptr_t sys_call_table[]; #if defined(CONFIG_X86_32) diff --git a/arch/x86/include/asm/syscall_wrapper.h b/arch/x86/include/asm/syscall_wrapper.h index 00be12017118..9e9259a92020 100644 --- a/arch/x86/include/asm/syscall_wrapper.h +++ b/arch/x86/include/asm/syscall_wrapper.h @@ -8,6 +8,9 @@ struct pt_regs; +extern asmlinkage long __x64_sys_ni_syscall(const struct pt_regs *regs); +extern asmlinkage long __ia32_sys_ni_syscall(const struct pt_regs *regs); + /* * Instead of the generic __SYSCALL_DEFINEx() definition, this macro takes * struct pt_regs *regs as the only argument of the syscall stub named diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h index 91b7b6e1a115..06cbdca634d6 100644 --- a/arch/x86/include/asm/syscalls.h +++ b/arch/x86/include/asm/syscalls.h @@ -17,33 +17,4 @@ /* kernel/ioport.c */ long ksys_ioperm(unsigned long from, unsigned long num, int turn_on); -#ifdef CONFIG_X86_32 -/* - * These definitions are only valid on pure 32-bit systems; x86-64 uses a - * different syscall calling convention - */ -asmlinkage long sys_ioperm(unsigned long, unsigned long, int); -asmlinkage long sys_iopl(unsigned int); - -/* kernel/ldt.c */ -asmlinkage long sys_modify_ldt(int, void __user *, unsigned long); - -/* kernel/signal.c */ -asmlinkage long sys_rt_sigreturn(void); - -/* kernel/tls.c */ -asmlinkage long sys_set_thread_area(struct user_desc __user *); -asmlinkage long sys_get_thread_area(struct user_desc __user *); - -/* X86_32 only */ - -/* kernel/signal.c */ -asmlinkage long sys_sigreturn(void); - -/* kernel/vm86_32.c */ -struct vm86_struct; -asmlinkage long sys_vm86old(struct vm86_struct __user *); -asmlinkage long sys_vm86(unsigned long, unsigned long); - -#endif /* CONFIG_X86_32 */ #endif /* _ASM_X86_SYSCALLS_H */ -- 2.24.1