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-rw-r--r--Documentation/process/adding-syscalls.rst4
-rw-r--r--Documentation/x86/x86_64/mm.txt2
-rw-r--r--arch/x86/Kconfig5
-rw-r--r--arch/x86/entry/calling.h2
-rw-r--r--arch/x86/entry/common.c20
-rw-r--r--arch/x86/entry/entry_64.S3
-rw-r--r--arch/x86/entry/entry_64_compat.S6
-rw-r--r--arch/x86/entry/syscall_32.c15
-rw-r--r--arch/x86/entry/syscall_64.c6
-rw-r--r--arch/x86/entry/syscalls/syscall_32.tbl723
-rw-r--r--arch/x86/entry/syscalls/syscall_64.tbl712
-rw-r--r--arch/x86/entry/syscalls/syscalltbl.sh14
-rw-r--r--arch/x86/entry/vsyscall/vsyscall_64.c18
-rw-r--r--arch/x86/include/asm/apic.h4
-rw-r--r--arch/x86/include/asm/syscall.h4
-rw-r--r--arch/x86/include/asm/syscall_wrapper.h209
-rw-r--r--arch/x86/include/asm/syscalls.h17
-rw-r--r--arch/x86/kernel/acpi/boot.c13
-rw-r--r--arch/x86/kernel/apic/apic_common.c2
-rw-r--r--arch/x86/kernel/apic/apic_numachip.c2
-rw-r--r--arch/x86/kernel/apic/x2apic.h2
-rw-r--r--arch/x86/kernel/apic/x2apic_phys.c2
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c2
-rw-r--r--arch/x86/kernel/cpu/common.c32
-rw-r--r--arch/x86/kernel/cpu/cpuid-deps.c2
-rw-r--r--arch/x86/xen/apic.c2
-rw-r--r--include/linux/compat.h51
-rw-r--r--include/linux/syscalls.h42
-rw-r--r--init/Kconfig10
-rw-r--r--kernel/sys_ni.c10
-rw-r--r--kernel/time/posix-stubs.c10
-rw-r--r--lib/swiotlb.c2
-rwxr-xr-xscripts/bloat-o-meter4
33 files changed, 1150 insertions, 802 deletions
diff --git a/Documentation/process/adding-syscalls.rst b/Documentation/process/adding-syscalls.rst
index 314c8bf6f2a2..0d4f29bc798b 100644
--- a/Documentation/process/adding-syscalls.rst
+++ b/Documentation/process/adding-syscalls.rst
@@ -360,7 +360,7 @@ First, the entry in ``arch/x86/entry/syscalls/syscall_32.tbl`` gets an extra
360column to indicate that a 32-bit userspace program running on a 64-bit kernel 360column to indicate that a 32-bit userspace program running on a 64-bit kernel
361should hit the compat entry point:: 361should hit the compat entry point::
362 362
363 380 i386 xyzzy sys_xyzzy compat_sys_xyzzy 363 380 i386 xyzzy sys_xyzzy __ia32_compat_sys_xyzzy
364 364
365Second, you need to figure out what should happen for the x32 ABI version of 365Second, you need to figure out what should happen for the x32 ABI version of
366the new system call. There's a choice here: the layout of the arguments 366the new system call. There's a choice here: the layout of the arguments
@@ -373,7 +373,7 @@ the compatibility wrapper::
373 373
374 333 64 xyzzy sys_xyzzy 374 333 64 xyzzy sys_xyzzy
375 ... 375 ...
376 555 x32 xyzzy compat_sys_xyzzy 376 555 x32 xyzzy __x32_compat_sys_xyzzy
377 377
378If no pointers are involved, then it is preferable to re-use the 64-bit system 378If no pointers are involved, then it is preferable to re-use the 64-bit system
379call for the x32 ABI (and consequently the entry in 379call for the x32 ABI (and consequently the entry in
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt
index ea91cb61a602..5432a96d31ff 100644
--- a/Documentation/x86/x86_64/mm.txt
+++ b/Documentation/x86/x86_64/mm.txt
@@ -20,7 +20,7 @@ ffffff0000000000 - ffffff7fffffffff (=39 bits) %esp fixup stacks
20ffffffef00000000 - fffffffeffffffff (=64 GB) EFI region mapping space 20ffffffef00000000 - fffffffeffffffff (=64 GB) EFI region mapping space
21... unused hole ... 21... unused hole ...
22ffffffff80000000 - ffffffff9fffffff (=512 MB) kernel text mapping, from phys 0 22ffffffff80000000 - ffffffff9fffffff (=512 MB) kernel text mapping, from phys 0
23ffffffffa0000000 - [fixmap start] (~1526 MB) module mapping space (variable) 23ffffffffa0000000 - fffffffffeffffff (1520 MB) module mapping space
24[fixmap start] - ffffffffff5fffff kernel-internal fixmap range 24[fixmap start] - ffffffffff5fffff kernel-internal fixmap range
25ffffffffff600000 - ffffffffff600fff (=4 kB) legacy vsyscall ABI 25ffffffffff600000 - ffffffffff600fff (=4 kB) legacy vsyscall ABI
26ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole 26ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7fe107f5990b..00fcf81f2c56 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -29,6 +29,7 @@ config X86_64
29 select HAVE_ARCH_SOFT_DIRTY 29 select HAVE_ARCH_SOFT_DIRTY
30 select MODULES_USE_ELF_RELA 30 select MODULES_USE_ELF_RELA
31 select X86_DEV_DMA_OPS 31 select X86_DEV_DMA_OPS
32 select ARCH_HAS_SYSCALL_WRAPPER
32 33
33# 34#
34# Arch settings 35# Arch settings
@@ -2763,11 +2764,9 @@ config OLPC_XO1_RTC
2763 2764
2764config OLPC_XO1_SCI 2765config OLPC_XO1_SCI
2765 bool "OLPC XO-1 SCI extras" 2766 bool "OLPC XO-1 SCI extras"
2766 depends on OLPC && OLPC_XO1_PM 2767 depends on OLPC && OLPC_XO1_PM && GPIO_CS5535=y
2767 depends on INPUT=y 2768 depends on INPUT=y
2768 select POWER_SUPPLY 2769 select POWER_SUPPLY
2769 select GPIO_CS5535
2770 select MFD_CORE
2771 ---help--- 2770 ---help---
2772 Add support for SCI-based features of the OLPC XO-1 laptop: 2771 Add support for SCI-based features of the OLPC XO-1 laptop:
2773 - EC-driven system wakeups 2772 - EC-driven system wakeups
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index be63330c5511..352e70cd33e8 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -114,7 +114,9 @@ For 32-bit we have the following conventions - kernel is built with
114 pushq %rsi /* pt_regs->si */ 114 pushq %rsi /* pt_regs->si */
115 .endif 115 .endif
116 pushq \rdx /* pt_regs->dx */ 116 pushq \rdx /* pt_regs->dx */
117 xorl %edx, %edx /* nospec dx */
117 pushq %rcx /* pt_regs->cx */ 118 pushq %rcx /* pt_regs->cx */
119 xorl %ecx, %ecx /* nospec cx */
118 pushq \rax /* pt_regs->ax */ 120 pushq \rax /* pt_regs->ax */
119 pushq %r8 /* pt_regs->r8 */ 121 pushq %r8 /* pt_regs->r8 */
120 xorl %r8d, %r8d /* nospec r8 */ 122 xorl %r8d, %r8d /* nospec r8 */
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index 74f6eee15179..fbf6a6c3fd2d 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -266,14 +266,13 @@ __visible inline void syscall_return_slowpath(struct pt_regs *regs)
266} 266}
267 267
268#ifdef CONFIG_X86_64 268#ifdef CONFIG_X86_64
269__visible void do_syscall_64(struct pt_regs *regs) 269__visible void do_syscall_64(unsigned long nr, struct pt_regs *regs)
270{ 270{
271 struct thread_info *ti = current_thread_info(); 271 struct thread_info *ti;
272 unsigned long nr = regs->orig_ax;
273 272
274 enter_from_user_mode(); 273 enter_from_user_mode();
275 local_irq_enable(); 274 local_irq_enable();
276 275 ti = current_thread_info();
277 if (READ_ONCE(ti->flags) & _TIF_WORK_SYSCALL_ENTRY) 276 if (READ_ONCE(ti->flags) & _TIF_WORK_SYSCALL_ENTRY)
278 nr = syscall_trace_enter(regs); 277 nr = syscall_trace_enter(regs);
279 278
@@ -282,11 +281,10 @@ __visible void do_syscall_64(struct pt_regs *regs)
282 * table. The only functional difference is the x32 bit in 281 * table. The only functional difference is the x32 bit in
283 * regs->orig_ax, which changes the behavior of some syscalls. 282 * regs->orig_ax, which changes the behavior of some syscalls.
284 */ 283 */
285 if (likely((nr & __SYSCALL_MASK) < NR_syscalls)) { 284 nr &= __SYSCALL_MASK;
286 nr = array_index_nospec(nr & __SYSCALL_MASK, NR_syscalls); 285 if (likely(nr < NR_syscalls)) {
287 regs->ax = sys_call_table[nr]( 286 nr = array_index_nospec(nr, NR_syscalls);
288 regs->di, regs->si, regs->dx, 287 regs->ax = sys_call_table[nr](regs);
289 regs->r10, regs->r8, regs->r9);
290 } 288 }
291 289
292 syscall_return_slowpath(regs); 290 syscall_return_slowpath(regs);
@@ -321,6 +319,9 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs)
321 319
322 if (likely(nr < IA32_NR_syscalls)) { 320 if (likely(nr < IA32_NR_syscalls)) {
323 nr = array_index_nospec(nr, IA32_NR_syscalls); 321 nr = array_index_nospec(nr, IA32_NR_syscalls);
322#ifdef CONFIG_IA32_EMULATION
323 regs->ax = ia32_sys_call_table[nr](regs);
324#else
324 /* 325 /*
325 * It's possible that a 32-bit syscall implementation 326 * It's possible that a 32-bit syscall implementation
326 * takes a 64-bit parameter but nonetheless assumes that 327 * takes a 64-bit parameter but nonetheless assumes that
@@ -331,6 +332,7 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs)
331 (unsigned int)regs->bx, (unsigned int)regs->cx, 332 (unsigned int)regs->bx, (unsigned int)regs->cx,
332 (unsigned int)regs->dx, (unsigned int)regs->si, 333 (unsigned int)regs->dx, (unsigned int)regs->si,
333 (unsigned int)regs->di, (unsigned int)regs->bp); 334 (unsigned int)regs->di, (unsigned int)regs->bp);
335#endif /* CONFIG_IA32_EMULATION */
334 } 336 }
335 337
336 syscall_return_slowpath(regs); 338 syscall_return_slowpath(regs);
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index a0c1353a2266..3166b9674429 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -233,7 +233,8 @@ GLOBAL(entry_SYSCALL_64_after_hwframe)
233 TRACE_IRQS_OFF 233 TRACE_IRQS_OFF
234 234
235 /* IRQs are off. */ 235 /* IRQs are off. */
236 movq %rsp, %rdi 236 movq %rax, %rdi
237 movq %rsp, %rsi
237 call do_syscall_64 /* returns with IRQs disabled */ 238 call do_syscall_64 /* returns with IRQs disabled */
238 239
239 TRACE_IRQS_IRETQ /* we're about to change IF */ 240 TRACE_IRQS_IRETQ /* we're about to change IF */
diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S
index 08425c42f8b7..9af927e59d49 100644
--- a/arch/x86/entry/entry_64_compat.S
+++ b/arch/x86/entry/entry_64_compat.S
@@ -220,8 +220,11 @@ GLOBAL(entry_SYSCALL_compat_after_hwframe)
220 pushq %rax /* pt_regs->orig_ax */ 220 pushq %rax /* pt_regs->orig_ax */
221 pushq %rdi /* pt_regs->di */ 221 pushq %rdi /* pt_regs->di */
222 pushq %rsi /* pt_regs->si */ 222 pushq %rsi /* pt_regs->si */
223 xorl %esi, %esi /* nospec si */
223 pushq %rdx /* pt_regs->dx */ 224 pushq %rdx /* pt_regs->dx */
225 xorl %edx, %edx /* nospec dx */
224 pushq %rbp /* pt_regs->cx (stashed in bp) */ 226 pushq %rbp /* pt_regs->cx (stashed in bp) */
227 xorl %ecx, %ecx /* nospec cx */
225 pushq $-ENOSYS /* pt_regs->ax */ 228 pushq $-ENOSYS /* pt_regs->ax */
226 pushq $0 /* pt_regs->r8 = 0 */ 229 pushq $0 /* pt_regs->r8 = 0 */
227 xorl %r8d, %r8d /* nospec r8 */ 230 xorl %r8d, %r8d /* nospec r8 */
@@ -365,8 +368,11 @@ ENTRY(entry_INT80_compat)
365 368
366 pushq (%rdi) /* pt_regs->di */ 369 pushq (%rdi) /* pt_regs->di */
367 pushq %rsi /* pt_regs->si */ 370 pushq %rsi /* pt_regs->si */
371 xorl %esi, %esi /* nospec si */
368 pushq %rdx /* pt_regs->dx */ 372 pushq %rdx /* pt_regs->dx */
373 xorl %edx, %edx /* nospec dx */
369 pushq %rcx /* pt_regs->cx */ 374 pushq %rcx /* pt_regs->cx */
375 xorl %ecx, %ecx /* nospec cx */
370 pushq $-ENOSYS /* pt_regs->ax */ 376 pushq $-ENOSYS /* pt_regs->ax */
371 pushq $0 /* pt_regs->r8 = 0 */ 377 pushq $0 /* pt_regs->r8 = 0 */
372 xorl %r8d, %r8d /* nospec r8 */ 378 xorl %r8d, %r8d /* nospec r8 */
diff --git a/arch/x86/entry/syscall_32.c b/arch/x86/entry/syscall_32.c
index 95c294963612..aa3336a7cb15 100644
--- a/arch/x86/entry/syscall_32.c
+++ b/arch/x86/entry/syscall_32.c
@@ -7,14 +7,23 @@
7#include <asm/asm-offsets.h> 7#include <asm/asm-offsets.h>
8#include <asm/syscall.h> 8#include <asm/syscall.h>
9 9
10#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; 10#ifdef CONFIG_IA32_EMULATION
11/* On X86_64, we use struct pt_regs * to pass parameters to syscalls */
12#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *);
13
14/* this is a lie, but it does not hurt as sys_ni_syscall just returns -EINVAL */
15extern asmlinkage long sys_ni_syscall(const struct pt_regs *);
16
17#else /* CONFIG_IA32_EMULATION */
18#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
19extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
20#endif /* CONFIG_IA32_EMULATION */
21
11#include <asm/syscalls_32.h> 22#include <asm/syscalls_32.h>
12#undef __SYSCALL_I386 23#undef __SYSCALL_I386
13 24
14#define __SYSCALL_I386(nr, sym, qual) [nr] = sym, 25#define __SYSCALL_I386(nr, sym, qual) [nr] = sym,
15 26
16extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
17
18__visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = { 27__visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = {
19 /* 28 /*
20 * Smells like a compiler bug -- it doesn't work 29 * Smells like a compiler bug -- it doesn't work
diff --git a/arch/x86/entry/syscall_64.c b/arch/x86/entry/syscall_64.c
index c176d2fab1da..d5252bc1e380 100644
--- a/arch/x86/entry/syscall_64.c
+++ b/arch/x86/entry/syscall_64.c
@@ -7,14 +7,14 @@
7#include <asm/asm-offsets.h> 7#include <asm/asm-offsets.h>
8#include <asm/syscall.h> 8#include <asm/syscall.h>
9 9
10#define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); 10/* this is a lie, but it does not hurt as sys_ni_syscall just returns -EINVAL */
11extern asmlinkage long sys_ni_syscall(const struct pt_regs *);
12#define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *);
11#include <asm/syscalls_64.h> 13#include <asm/syscalls_64.h>
12#undef __SYSCALL_64 14#undef __SYSCALL_64
13 15
14#define __SYSCALL_64(nr, sym, qual) [nr] = sym, 16#define __SYSCALL_64(nr, sym, qual) [nr] = sym,
15 17
16extern long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
17
18asmlinkage const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { 18asmlinkage const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
19 /* 19 /*
20 * Smells like a compiler bug -- it doesn't work 20 * Smells like a compiler bug -- it doesn't work
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index c58f75b088c5..d6b27dab1b30 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -4,390 +4,395 @@
4# The format is: 4# The format is:
5# <number> <abi> <name> <entry point> <compat entry point> 5# <number> <abi> <name> <entry point> <compat entry point>
6# 6#
7# The __ia32_sys and __ia32_compat_sys stubs are created on-the-fly for
8# sys_*() system calls and compat_sys_*() compat system calls if
9# IA32_EMULATION is defined, and expect struct pt_regs *regs as their only
10# parameter.
11#
7# The abi is always "i386" for this file. 12# The abi is always "i386" for this file.
8# 13#
90 i386 restart_syscall sys_restart_syscall 140 i386 restart_syscall sys_restart_syscall __ia32_sys_restart_syscall
101 i386 exit sys_exit 151 i386 exit sys_exit __ia32_sys_exit
112 i386 fork sys_fork 162 i386 fork sys_fork __ia32_sys_fork
123 i386 read sys_read 173 i386 read sys_read __ia32_sys_read
134 i386 write sys_write 184 i386 write sys_write __ia32_sys_write
145 i386 open sys_open compat_sys_open 195 i386 open sys_open __ia32_compat_sys_open
156 i386 close sys_close 206 i386 close sys_close __ia32_sys_close
167 i386 waitpid sys_waitpid 217 i386 waitpid sys_waitpid __ia32_sys_waitpid
178 i386 creat sys_creat 228 i386 creat sys_creat __ia32_sys_creat
189 i386 link sys_link 239 i386 link sys_link __ia32_sys_link
1910 i386 unlink sys_unlink 2410 i386 unlink sys_unlink __ia32_sys_unlink
2011 i386 execve sys_execve compat_sys_execve 2511 i386 execve sys_execve __ia32_compat_sys_execve
2112 i386 chdir sys_chdir 2612 i386 chdir sys_chdir __ia32_sys_chdir
2213 i386 time sys_time compat_sys_time 2713 i386 time sys_time __ia32_compat_sys_time
2314 i386 mknod sys_mknod 2814 i386 mknod sys_mknod __ia32_sys_mknod
2415 i386 chmod sys_chmod 2915 i386 chmod sys_chmod __ia32_sys_chmod
2516 i386 lchown sys_lchown16 3016 i386 lchown sys_lchown16 __ia32_sys_lchown16
2617 i386 break 3117 i386 break
2718 i386 oldstat sys_stat 3218 i386 oldstat sys_stat __ia32_sys_stat
2819 i386 lseek sys_lseek compat_sys_lseek 3319 i386 lseek sys_lseek __ia32_compat_sys_lseek
2920 i386 getpid sys_getpid 3420 i386 getpid sys_getpid __ia32_sys_getpid
3021 i386 mount sys_mount compat_sys_mount 3521 i386 mount sys_mount __ia32_compat_sys_mount
3122 i386 umount sys_oldumount 3622 i386 umount sys_oldumount __ia32_sys_oldumount
3223 i386 setuid sys_setuid16 3723 i386 setuid sys_setuid16 __ia32_sys_setuid16
3324 i386 getuid sys_getuid16 3824 i386 getuid sys_getuid16 __ia32_sys_getuid16
3425 i386 stime sys_stime compat_sys_stime 3925 i386 stime sys_stime __ia32_compat_sys_stime
3526 i386 ptrace sys_ptrace compat_sys_ptrace 4026 i386 ptrace sys_ptrace __ia32_compat_sys_ptrace
3627 i386 alarm sys_alarm 4127 i386 alarm sys_alarm __ia32_sys_alarm
3728 i386 oldfstat sys_fstat 4228 i386 oldfstat sys_fstat __ia32_sys_fstat
3829 i386 pause sys_pause 4329 i386 pause sys_pause __ia32_sys_pause
3930 i386 utime sys_utime compat_sys_utime 4430 i386 utime sys_utime __ia32_compat_sys_utime
4031 i386 stty 4531 i386 stty
4132 i386 gtty 4632 i386 gtty
4233 i386 access sys_access 4733 i386 access sys_access __ia32_sys_access
4334 i386 nice sys_nice 4834 i386 nice sys_nice __ia32_sys_nice
4435 i386 ftime 4935 i386 ftime
4536 i386 sync sys_sync 5036 i386 sync sys_sync __ia32_sys_sync
4637 i386 kill sys_kill 5137 i386 kill sys_kill __ia32_sys_kill
4738 i386 rename sys_rename 5238 i386 rename sys_rename __ia32_sys_rename
4839 i386 mkdir sys_mkdir 5339 i386 mkdir sys_mkdir __ia32_sys_mkdir
4940 i386 rmdir sys_rmdir 5440 i386 rmdir sys_rmdir __ia32_sys_rmdir
5041 i386 dup sys_dup 5541 i386 dup sys_dup __ia32_sys_dup
5142 i386 pipe sys_pipe 5642 i386 pipe sys_pipe __ia32_sys_pipe
5243 i386 times sys_times compat_sys_times 5743 i386 times sys_times __ia32_compat_sys_times
5344 i386 prof 5844 i386 prof
5445 i386 brk sys_brk 5945 i386 brk sys_brk __ia32_sys_brk
5546 i386 setgid sys_setgid16 6046 i386 setgid sys_setgid16 __ia32_sys_setgid16
5647 i386 getgid sys_getgid16 6147 i386 getgid sys_getgid16 __ia32_sys_getgid16
5748 i386 signal sys_signal 6248 i386 signal sys_signal __ia32_sys_signal
5849 i386 geteuid sys_geteuid16 6349 i386 geteuid sys_geteuid16 __ia32_sys_geteuid16
5950 i386 getegid sys_getegid16 6450 i386 getegid sys_getegid16 __ia32_sys_getegid16
6051 i386 acct sys_acct 6551 i386 acct sys_acct __ia32_sys_acct
6152 i386 umount2 sys_umount 6652 i386 umount2 sys_umount __ia32_sys_umount
6253 i386 lock 6753 i386 lock
6354 i386 ioctl sys_ioctl compat_sys_ioctl 6854 i386 ioctl sys_ioctl __ia32_compat_sys_ioctl
6455 i386 fcntl sys_fcntl compat_sys_fcntl64 6955 i386 fcntl sys_fcntl __ia32_compat_sys_fcntl64
6556 i386 mpx 7056 i386 mpx
6657 i386 setpgid sys_setpgid 7157 i386 setpgid sys_setpgid __ia32_sys_setpgid
6758 i386 ulimit 7258 i386 ulimit
6859 i386 oldolduname sys_olduname 7359 i386 oldolduname sys_olduname __ia32_sys_olduname
6960 i386 umask sys_umask 7460 i386 umask sys_umask __ia32_sys_umask
7061 i386 chroot sys_chroot 7561 i386 chroot sys_chroot __ia32_sys_chroot
7162 i386 ustat sys_ustat compat_sys_ustat 7662 i386 ustat sys_ustat __ia32_compat_sys_ustat
7263 i386 dup2 sys_dup2 7763 i386 dup2 sys_dup2 __ia32_sys_dup2
7364 i386 getppid sys_getppid 7864 i386 getppid sys_getppid __ia32_sys_getppid
7465 i386 getpgrp sys_getpgrp 7965 i386 getpgrp sys_getpgrp __ia32_sys_getpgrp
7566 i386 setsid sys_setsid 8066 i386 setsid sys_setsid __ia32_sys_setsid
7667 i386 sigaction sys_sigaction compat_sys_sigaction 8167 i386 sigaction sys_sigaction __ia32_compat_sys_sigaction
7768 i386 sgetmask sys_sgetmask 8268 i386 sgetmask sys_sgetmask __ia32_sys_sgetmask
7869 i386 ssetmask sys_ssetmask 8369 i386 ssetmask sys_ssetmask __ia32_sys_ssetmask
7970 i386 setreuid sys_setreuid16 8470 i386 setreuid sys_setreuid16 __ia32_sys_setreuid16
8071 i386 setregid sys_setregid16 8571 i386 setregid sys_setregid16 __ia32_sys_setregid16
8172 i386 sigsuspend sys_sigsuspend 8672 i386 sigsuspend sys_sigsuspend __ia32_sys_sigsuspend
8273 i386 sigpending sys_sigpending compat_sys_sigpending 8773 i386 sigpending sys_sigpending __ia32_compat_sys_sigpending
8374 i386 sethostname sys_sethostname 8874 i386 sethostname sys_sethostname __ia32_sys_sethostname
8475 i386 setrlimit sys_setrlimit compat_sys_setrlimit 8975 i386 setrlimit sys_setrlimit __ia32_compat_sys_setrlimit
8576 i386 getrlimit sys_old_getrlimit compat_sys_old_getrlimit 9076 i386 getrlimit sys_old_getrlimit __ia32_compat_sys_old_getrlimit
8677 i386 getrusage sys_getrusage compat_sys_getrusage 9177 i386 getrusage sys_getrusage __ia32_compat_sys_getrusage
8778 i386 gettimeofday sys_gettimeofday compat_sys_gettimeofday 9278 i386 gettimeofday sys_gettimeofday __ia32_compat_sys_gettimeofday
8879 i386 settimeofday sys_settimeofday compat_sys_settimeofday 9379 i386 settimeofday sys_settimeofday __ia32_compat_sys_settimeofday
8980 i386 getgroups sys_getgroups16 9480 i386 getgroups sys_getgroups16 __ia32_sys_getgroups16
9081 i386 setgroups sys_setgroups16 9581 i386 setgroups sys_setgroups16 __ia32_sys_setgroups16
9182 i386 select sys_old_select compat_sys_old_select 9682 i386 select sys_old_select __ia32_compat_sys_old_select
9283 i386 symlink sys_symlink 9783 i386 symlink sys_symlink __ia32_sys_symlink
9384 i386 oldlstat sys_lstat 9884 i386 oldlstat sys_lstat __ia32_sys_lstat
9485 i386 readlink sys_readlink 9985 i386 readlink sys_readlink __ia32_sys_readlink
9586 i386 uselib sys_uselib 10086 i386 uselib sys_uselib __ia32_sys_uselib
9687 i386 swapon sys_swapon 10187 i386 swapon sys_swapon __ia32_sys_swapon
9788 i386 reboot sys_reboot 10288 i386 reboot sys_reboot __ia32_sys_reboot
9889 i386 readdir sys_old_readdir compat_sys_old_readdir 10389 i386 readdir sys_old_readdir __ia32_compat_sys_old_readdir
9990 i386 mmap sys_old_mmap compat_sys_x86_mmap 10490 i386 mmap sys_old_mmap __ia32_compat_sys_x86_mmap
10091 i386 munmap sys_munmap 10591 i386 munmap sys_munmap __ia32_sys_munmap
10192 i386 truncate sys_truncate compat_sys_truncate 10692 i386 truncate sys_truncate __ia32_compat_sys_truncate
10293 i386 ftruncate sys_ftruncate compat_sys_ftruncate 10793 i386 ftruncate sys_ftruncate __ia32_compat_sys_ftruncate
10394 i386 fchmod sys_fchmod 10894 i386 fchmod sys_fchmod __ia32_sys_fchmod
10495 i386 fchown sys_fchown16 10995 i386 fchown sys_fchown16 __ia32_sys_fchown16
10596 i386 getpriority sys_getpriority 11096 i386 getpriority sys_getpriority __ia32_sys_getpriority
10697 i386 setpriority sys_setpriority 11197 i386 setpriority sys_setpriority __ia32_sys_setpriority
10798 i386 profil 11298 i386 profil
10899 i386 statfs sys_statfs compat_sys_statfs 11399 i386 statfs sys_statfs __ia32_compat_sys_statfs
109100 i386 fstatfs sys_fstatfs compat_sys_fstatfs 114100 i386 fstatfs sys_fstatfs __ia32_compat_sys_fstatfs
110101 i386 ioperm sys_ioperm 115101 i386 ioperm sys_ioperm __ia32_sys_ioperm
111102 i386 socketcall sys_socketcall compat_sys_socketcall 116102 i386 socketcall sys_socketcall __ia32_compat_sys_socketcall
112103 i386 syslog sys_syslog 117103 i386 syslog sys_syslog __ia32_sys_syslog
113104 i386 setitimer sys_setitimer compat_sys_setitimer 118104 i386 setitimer sys_setitimer __ia32_compat_sys_setitimer
114105 i386 getitimer sys_getitimer compat_sys_getitimer 119105 i386 getitimer sys_getitimer __ia32_compat_sys_getitimer
115106 i386 stat sys_newstat compat_sys_newstat 120106 i386 stat sys_newstat __ia32_compat_sys_newstat
116107 i386 lstat sys_newlstat compat_sys_newlstat 121107 i386 lstat sys_newlstat __ia32_compat_sys_newlstat
117108 i386 fstat sys_newfstat compat_sys_newfstat 122108 i386 fstat sys_newfstat __ia32_compat_sys_newfstat
118109 i386 olduname sys_uname 123109 i386 olduname sys_uname __ia32_sys_uname
119110 i386 iopl sys_iopl 124110 i386 iopl sys_iopl __ia32_sys_iopl
120111 i386 vhangup sys_vhangup 125111 i386 vhangup sys_vhangup __ia32_sys_vhangup
121112 i386 idle 126112 i386 idle
122113 i386 vm86old sys_vm86old sys_ni_syscall 127113 i386 vm86old sys_vm86old sys_ni_syscall
123114 i386 wait4 sys_wait4 compat_sys_wait4 128114 i386 wait4 sys_wait4 __ia32_compat_sys_wait4
124115 i386 swapoff sys_swapoff 129115 i386 swapoff sys_swapoff __ia32_sys_swapoff
125116 i386 sysinfo sys_sysinfo compat_sys_sysinfo 130116 i386 sysinfo sys_sysinfo __ia32_compat_sys_sysinfo
126117 i386 ipc sys_ipc compat_sys_ipc 131117 i386 ipc sys_ipc __ia32_compat_sys_ipc
127118 i386 fsync sys_fsync 132118 i386 fsync sys_fsync __ia32_sys_fsync
128119 i386 sigreturn sys_sigreturn sys32_sigreturn 133119 i386 sigreturn sys_sigreturn sys32_sigreturn
129120 i386 clone sys_clone compat_sys_x86_clone 134120 i386 clone sys_clone __ia32_compat_sys_x86_clone
130121 i386 setdomainname sys_setdomainname 135121 i386 setdomainname sys_setdomainname __ia32_sys_setdomainname
131122 i386 uname sys_newuname 136122 i386 uname sys_newuname __ia32_sys_newuname
132123 i386 modify_ldt sys_modify_ldt 137123 i386 modify_ldt sys_modify_ldt __ia32_sys_modify_ldt
133124 i386 adjtimex sys_adjtimex compat_sys_adjtimex 138124 i386 adjtimex sys_adjtimex __ia32_compat_sys_adjtimex
134125 i386 mprotect sys_mprotect 139125 i386 mprotect sys_mprotect __ia32_sys_mprotect
135126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask 140126 i386 sigprocmask sys_sigprocmask __ia32_compat_sys_sigprocmask
136127 i386 create_module 141127 i386 create_module
137128 i386 init_module sys_init_module 142128 i386 init_module sys_init_module __ia32_sys_init_module
138129 i386 delete_module sys_delete_module 143129 i386 delete_module sys_delete_module __ia32_sys_delete_module
139130 i386 get_kernel_syms 144130 i386 get_kernel_syms
140131 i386 quotactl sys_quotactl compat_sys_quotactl32 145131 i386 quotactl sys_quotactl __ia32_compat_sys_quotactl32
141132 i386 getpgid sys_getpgid 146132 i386 getpgid sys_getpgid __ia32_sys_getpgid
142133 i386 fchdir sys_fchdir 147133 i386 fchdir sys_fchdir __ia32_sys_fchdir
143134 i386 bdflush sys_bdflush 148134 i386 bdflush sys_bdflush __ia32_sys_bdflush
144135 i386 sysfs sys_sysfs 149135 i386 sysfs sys_sysfs __ia32_sys_sysfs
145136 i386 personality sys_personality 150136 i386 personality sys_personality __ia32_sys_personality
146137 i386 afs_syscall 151137 i386 afs_syscall
147138 i386 setfsuid sys_setfsuid16 152138 i386 setfsuid sys_setfsuid16 __ia32_sys_setfsuid16
148139 i386 setfsgid sys_setfsgid16 153139 i386 setfsgid sys_setfsgid16 __ia32_sys_setfsgid16
149140 i386 _llseek sys_llseek 154140 i386 _llseek sys_llseek __ia32_sys_llseek
150141 i386 getdents sys_getdents compat_sys_getdents 155141 i386 getdents sys_getdents __ia32_compat_sys_getdents
151142 i386 _newselect sys_select compat_sys_select 156142 i386 _newselect sys_select __ia32_compat_sys_select
152143 i386 flock sys_flock 157143 i386 flock sys_flock __ia32_sys_flock
153144 i386 msync sys_msync 158144 i386 msync sys_msync __ia32_sys_msync
154145 i386 readv sys_readv compat_sys_readv 159145 i386 readv sys_readv __ia32_compat_sys_readv
155146 i386 writev sys_writev compat_sys_writev 160146 i386 writev sys_writev __ia32_compat_sys_writev
156147 i386 getsid sys_getsid 161147 i386 getsid sys_getsid __ia32_sys_getsid
157148 i386 fdatasync sys_fdatasync 162148 i386 fdatasync sys_fdatasync __ia32_sys_fdatasync
158149 i386 _sysctl sys_sysctl compat_sys_sysctl 163149 i386 _sysctl sys_sysctl __ia32_compat_sys_sysctl
159150 i386 mlock sys_mlock 164150 i386 mlock sys_mlock __ia32_sys_mlock
160151 i386 munlock sys_munlock 165151 i386 munlock sys_munlock __ia32_sys_munlock
161152 i386 mlockall sys_mlockall 166152 i386 mlockall sys_mlockall __ia32_sys_mlockall
162153 i386 munlockall sys_munlockall 167153 i386 munlockall sys_munlockall __ia32_sys_munlockall
163154 i386 sched_setparam sys_sched_setparam 168154 i386 sched_setparam sys_sched_setparam __ia32_sys_sched_setparam
164155 i386 sched_getparam sys_sched_getparam 169155 i386 sched_getparam sys_sched_getparam __ia32_sys_sched_getparam
165156 i386 sched_setscheduler sys_sched_setscheduler 170156 i386 sched_setscheduler sys_sched_setscheduler __ia32_sys_sched_setscheduler
166157 i386 sched_getscheduler sys_sched_getscheduler 171157 i386 sched_getscheduler sys_sched_getscheduler __ia32_sys_sched_getscheduler
167158 i386 sched_yield sys_sched_yield 172158 i386 sched_yield sys_sched_yield __ia32_sys_sched_yield
168159 i386 sched_get_priority_max sys_sched_get_priority_max 173159 i386 sched_get_priority_max sys_sched_get_priority_max __ia32_sys_sched_get_priority_max
169160 i386 sched_get_priority_min sys_sched_get_priority_min 174160 i386 sched_get_priority_min sys_sched_get_priority_min __ia32_sys_sched_get_priority_min
170161 i386 sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval 175161 i386 sched_rr_get_interval sys_sched_rr_get_interval __ia32_compat_sys_sched_rr_get_interval
171162 i386 nanosleep sys_nanosleep compat_sys_nanosleep 176162 i386 nanosleep sys_nanosleep __ia32_compat_sys_nanosleep
172163 i386 mremap sys_mremap 177163 i386 mremap sys_mremap __ia32_sys_mremap
173164 i386 setresuid sys_setresuid16 178164 i386 setresuid sys_setresuid16 __ia32_sys_setresuid16
174165 i386 getresuid sys_getresuid16 179165 i386 getresuid sys_getresuid16 __ia32_sys_getresuid16
175166 i386 vm86 sys_vm86 sys_ni_syscall 180166 i386 vm86 sys_vm86 sys_ni_syscall
176167 i386 query_module 181167 i386 query_module
177168 i386 poll sys_poll 182168 i386 poll sys_poll __ia32_sys_poll
178169 i386 nfsservctl 183169 i386 nfsservctl
179170 i386 setresgid sys_setresgid16 184170 i386 setresgid sys_setresgid16 __ia32_sys_setresgid16
180171 i386 getresgid sys_getresgid16 185171 i386 getresgid sys_getresgid16 __ia32_sys_getresgid16
181172 i386 prctl sys_prctl 186172 i386 prctl sys_prctl __ia32_sys_prctl
182173 i386 rt_sigreturn sys_rt_sigreturn sys32_rt_sigreturn 187173 i386 rt_sigreturn sys_rt_sigreturn sys32_rt_sigreturn
183174 i386 rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction 188174 i386 rt_sigaction sys_rt_sigaction __ia32_compat_sys_rt_sigaction
184175 i386 rt_sigprocmask sys_rt_sigprocmask 189175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_sys_rt_sigprocmask
185176 i386 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending 190176 i386 rt_sigpending sys_rt_sigpending __ia32_compat_sys_rt_sigpending
186177 i386 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait 191177 i386 rt_sigtimedwait sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait
187178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo 192178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo __ia32_compat_sys_rt_sigqueueinfo
188179 i386 rt_sigsuspend sys_rt_sigsuspend 193179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_sys_rt_sigsuspend
189180 i386 pread64 sys_pread64 compat_sys_x86_pread 194180 i386 pread64 sys_pread64 __ia32_compat_sys_x86_pread
190181 i386 pwrite64 sys_pwrite64 compat_sys_x86_pwrite 195181 i386 pwrite64 sys_pwrite64 __ia32_compat_sys_x86_pwrite
191182 i386 chown sys_chown16 196182 i386 chown sys_chown16 __ia32_sys_chown16
192183 i386 getcwd sys_getcwd 197183 i386 getcwd sys_getcwd __ia32_sys_getcwd
193184 i386 capget sys_capget 198184 i386 capget sys_capget __ia32_sys_capget
194185 i386 capset sys_capset 199185 i386 capset sys_capset __ia32_sys_capset
195186 i386 sigaltstack sys_sigaltstack compat_sys_sigaltstack 200186 i386 sigaltstack sys_sigaltstack __ia32_compat_sys_sigaltstack
196187 i386 sendfile sys_sendfile compat_sys_sendfile 201187 i386 sendfile sys_sendfile __ia32_compat_sys_sendfile
197188 i386 getpmsg 202188 i386 getpmsg
198189 i386 putpmsg 203189 i386 putpmsg
199190 i386 vfork sys_vfork 204190 i386 vfork sys_vfork __ia32_sys_vfork
200191 i386 ugetrlimit sys_getrlimit compat_sys_getrlimit 205191 i386 ugetrlimit sys_getrlimit __ia32_compat_sys_getrlimit
201192 i386 mmap2 sys_mmap_pgoff 206192 i386 mmap2 sys_mmap_pgoff __ia32_sys_mmap_pgoff
202193 i386 truncate64 sys_truncate64 compat_sys_x86_truncate64 207193 i386 truncate64 sys_truncate64 __ia32_compat_sys_x86_truncate64
203194 i386 ftruncate64 sys_ftruncate64 compat_sys_x86_ftruncate64 208194 i386 ftruncate64 sys_ftruncate64 __ia32_compat_sys_x86_ftruncate64
204195 i386 stat64 sys_stat64 compat_sys_x86_stat64 209195 i386 stat64 sys_stat64 __ia32_compat_sys_x86_stat64
205196 i386 lstat64 sys_lstat64 compat_sys_x86_lstat64 210196 i386 lstat64 sys_lstat64 __ia32_compat_sys_x86_lstat64
206197 i386 fstat64 sys_fstat64 compat_sys_x86_fstat64 211197 i386 fstat64 sys_fstat64 __ia32_compat_sys_x86_fstat64
207198 i386 lchown32 sys_lchown 212198 i386 lchown32 sys_lchown __ia32_sys_lchown
208199 i386 getuid32 sys_getuid 213199 i386 getuid32 sys_getuid __ia32_sys_getuid
209200 i386 getgid32 sys_getgid 214200 i386 getgid32 sys_getgid __ia32_sys_getgid
210201 i386 geteuid32 sys_geteuid 215201 i386 geteuid32 sys_geteuid __ia32_sys_geteuid
211202 i386 getegid32 sys_getegid 216202 i386 getegid32 sys_getegid __ia32_sys_getegid
212203 i386 setreuid32 sys_setreuid 217203 i386 setreuid32 sys_setreuid __ia32_sys_setreuid
213204 i386 setregid32 sys_setregid 218204 i386 setregid32 sys_setregid __ia32_sys_setregid
214205 i386 getgroups32 sys_getgroups 219205 i386 getgroups32 sys_getgroups __ia32_sys_getgroups
215206 i386 setgroups32 sys_setgroups 220206 i386 setgroups32 sys_setgroups __ia32_sys_setgroups
216207 i386 fchown32 sys_fchown 221207 i386 fchown32 sys_fchown __ia32_sys_fchown
217208 i386 setresuid32 sys_setresuid 222208 i386 setresuid32 sys_setresuid __ia32_sys_setresuid
218209 i386 getresuid32 sys_getresuid 223209 i386 getresuid32 sys_getresuid __ia32_sys_getresuid
219210 i386 setresgid32 sys_setresgid 224210 i386 setresgid32 sys_setresgid __ia32_sys_setresgid
220211 i386 getresgid32 sys_getresgid 225211 i386 getresgid32 sys_getresgid __ia32_sys_getresgid
221212 i386 chown32 sys_chown 226212 i386 chown32 sys_chown __ia32_sys_chown
222213 i386 setuid32 sys_setuid 227213 i386 setuid32 sys_setuid __ia32_sys_setuid
223214 i386 setgid32 sys_setgid 228214 i386 setgid32 sys_setgid __ia32_sys_setgid
224215 i386 setfsuid32 sys_setfsuid 229215 i386 setfsuid32 sys_setfsuid __ia32_sys_setfsuid
225216 i386 setfsgid32 sys_setfsgid 230216 i386 setfsgid32 sys_setfsgid __ia32_sys_setfsgid
226217 i386 pivot_root sys_pivot_root 231217 i386 pivot_root sys_pivot_root __ia32_sys_pivot_root
227218 i386 mincore sys_mincore 232218 i386 mincore sys_mincore __ia32_sys_mincore
228219 i386 madvise sys_madvise 233219 i386 madvise sys_madvise __ia32_sys_madvise
229220 i386 getdents64 sys_getdents64 234220 i386 getdents64 sys_getdents64 __ia32_sys_getdents64
230221 i386 fcntl64 sys_fcntl64 compat_sys_fcntl64 235221 i386 fcntl64 sys_fcntl64 __ia32_compat_sys_fcntl64
231# 222 is unused 236# 222 is unused
232# 223 is unused 237# 223 is unused
233224 i386 gettid sys_gettid 238224 i386 gettid sys_gettid __ia32_sys_gettid
234225 i386 readahead sys_readahead compat_sys_x86_readahead 239225 i386 readahead sys_readahead __ia32_compat_sys_x86_readahead
235226 i386 setxattr sys_setxattr 240226 i386 setxattr sys_setxattr __ia32_sys_setxattr
236227 i386 lsetxattr sys_lsetxattr 241227 i386 lsetxattr sys_lsetxattr __ia32_sys_lsetxattr
237228 i386 fsetxattr sys_fsetxattr 242228 i386 fsetxattr sys_fsetxattr __ia32_sys_fsetxattr
238229 i386 getxattr sys_getxattr 243229 i386 getxattr sys_getxattr __ia32_sys_getxattr
239230 i386 lgetxattr sys_lgetxattr 244230 i386 lgetxattr sys_lgetxattr __ia32_sys_lgetxattr
240231 i386 fgetxattr sys_fgetxattr 245231 i386 fgetxattr sys_fgetxattr __ia32_sys_fgetxattr
241232 i386 listxattr sys_listxattr 246232 i386 listxattr sys_listxattr __ia32_sys_listxattr
242233 i386 llistxattr sys_llistxattr 247233 i386 llistxattr sys_llistxattr __ia32_sys_llistxattr
243234 i386 flistxattr sys_flistxattr 248234 i386 flistxattr sys_flistxattr __ia32_sys_flistxattr
244235 i386 removexattr sys_removexattr 249235 i386 removexattr sys_removexattr __ia32_sys_removexattr
245236 i386 lremovexattr sys_lremovexattr 250236 i386 lremovexattr sys_lremovexattr __ia32_sys_lremovexattr
246237 i386 fremovexattr sys_fremovexattr 251237 i386 fremovexattr sys_fremovexattr __ia32_sys_fremovexattr
247238 i386 tkill sys_tkill 252238 i386 tkill sys_tkill __ia32_sys_tkill
248239 i386 sendfile64 sys_sendfile64 253239 i386 sendfile64 sys_sendfile64 __ia32_sys_sendfile64
249240 i386 futex sys_futex compat_sys_futex 254240 i386 futex sys_futex __ia32_compat_sys_futex
250241 i386 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity 255241 i386 sched_setaffinity sys_sched_setaffinity __ia32_compat_sys_sched_setaffinity
251242 i386 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity 256242 i386 sched_getaffinity sys_sched_getaffinity __ia32_compat_sys_sched_getaffinity
252243 i386 set_thread_area sys_set_thread_area 257243 i386 set_thread_area sys_set_thread_area __ia32_sys_set_thread_area
253244 i386 get_thread_area sys_get_thread_area 258244 i386 get_thread_area sys_get_thread_area __ia32_sys_get_thread_area
254245 i386 io_setup sys_io_setup compat_sys_io_setup 259245 i386 io_setup sys_io_setup __ia32_compat_sys_io_setup
255246 i386 io_destroy sys_io_destroy 260246 i386 io_destroy sys_io_destroy __ia32_sys_io_destroy
256247 i386 io_getevents sys_io_getevents compat_sys_io_getevents 261247 i386 io_getevents sys_io_getevents __ia32_compat_sys_io_getevents
257248 i386 io_submit sys_io_submit compat_sys_io_submit 262248 i386 io_submit sys_io_submit __ia32_compat_sys_io_submit
258249 i386 io_cancel sys_io_cancel 263249 i386 io_cancel sys_io_cancel __ia32_sys_io_cancel
259250 i386 fadvise64 sys_fadvise64 compat_sys_x86_fadvise64 264250 i386 fadvise64 sys_fadvise64 __ia32_compat_sys_x86_fadvise64
260# 251 is available for reuse (was briefly sys_set_zone_reclaim) 265# 251 is available for reuse (was briefly sys_set_zone_reclaim)
261252 i386 exit_group sys_exit_group 266252 i386 exit_group sys_exit_group __ia32_sys_exit_group
262253 i386 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie 267253 i386 lookup_dcookie sys_lookup_dcookie __ia32_compat_sys_lookup_dcookie
263254 i386 epoll_create sys_epoll_create 268254 i386 epoll_create sys_epoll_create __ia32_sys_epoll_create
264255 i386 epoll_ctl sys_epoll_ctl 269255 i386 epoll_ctl sys_epoll_ctl __ia32_sys_epoll_ctl
265256 i386 epoll_wait sys_epoll_wait 270256 i386 epoll_wait sys_epoll_wait __ia32_sys_epoll_wait
266257 i386 remap_file_pages sys_remap_file_pages 271257 i386 remap_file_pages sys_remap_file_pages __ia32_sys_remap_file_pages
267258 i386 set_tid_address sys_set_tid_address 272258 i386 set_tid_address sys_set_tid_address __ia32_sys_set_tid_address
268259 i386 timer_create sys_timer_create compat_sys_timer_create 273259 i386 timer_create sys_timer_create __ia32_compat_sys_timer_create
269260 i386 timer_settime sys_timer_settime compat_sys_timer_settime 274260 i386 timer_settime sys_timer_settime __ia32_compat_sys_timer_settime
270261 i386 timer_gettime sys_timer_gettime compat_sys_timer_gettime 275261 i386 timer_gettime sys_timer_gettime __ia32_compat_sys_timer_gettime
271262 i386 timer_getoverrun sys_timer_getoverrun 276262 i386 timer_getoverrun sys_timer_getoverrun __ia32_sys_timer_getoverrun
272263 i386 timer_delete sys_timer_delete 277263 i386 timer_delete sys_timer_delete __ia32_sys_timer_delete
273264 i386 clock_settime sys_clock_settime compat_sys_clock_settime 278264 i386 clock_settime sys_clock_settime __ia32_compat_sys_clock_settime
274265 i386 clock_gettime sys_clock_gettime compat_sys_clock_gettime 279265 i386 clock_gettime sys_clock_gettime __ia32_compat_sys_clock_gettime
275266 i386 clock_getres sys_clock_getres compat_sys_clock_getres 280266 i386 clock_getres sys_clock_getres __ia32_compat_sys_clock_getres
276267 i386 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep 281267 i386 clock_nanosleep sys_clock_nanosleep __ia32_compat_sys_clock_nanosleep
277268 i386 statfs64 sys_statfs64 compat_sys_statfs64 282268 i386 statfs64 sys_statfs64 __ia32_compat_sys_statfs64
278269 i386 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 283269 i386 fstatfs64 sys_fstatfs64 __ia32_compat_sys_fstatfs64
279270 i386 tgkill sys_tgkill 284270 i386 tgkill sys_tgkill __ia32_sys_tgkill
280271 i386 utimes sys_utimes compat_sys_utimes 285271 i386 utimes sys_utimes __ia32_compat_sys_utimes
281272 i386 fadvise64_64 sys_fadvise64_64 compat_sys_x86_fadvise64_64 286272 i386 fadvise64_64 sys_fadvise64_64 __ia32_compat_sys_x86_fadvise64_64
282273 i386 vserver 287273 i386 vserver
283274 i386 mbind sys_mbind 288274 i386 mbind sys_mbind __ia32_sys_mbind
284275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy 289275 i386 get_mempolicy sys_get_mempolicy __ia32_compat_sys_get_mempolicy
285276 i386 set_mempolicy sys_set_mempolicy 290276 i386 set_mempolicy sys_set_mempolicy __ia32_sys_set_mempolicy
286277 i386 mq_open sys_mq_open compat_sys_mq_open 291277 i386 mq_open sys_mq_open __ia32_compat_sys_mq_open
287278 i386 mq_unlink sys_mq_unlink 292278 i386 mq_unlink sys_mq_unlink __ia32_sys_mq_unlink
288279 i386 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend 293279 i386 mq_timedsend sys_mq_timedsend __ia32_compat_sys_mq_timedsend
289280 i386 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive 294280 i386 mq_timedreceive sys_mq_timedreceive __ia32_compat_sys_mq_timedreceive
290281 i386 mq_notify sys_mq_notify compat_sys_mq_notify 295281 i386 mq_notify sys_mq_notify __ia32_compat_sys_mq_notify
291282 i386 mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr 296282 i386 mq_getsetattr sys_mq_getsetattr __ia32_compat_sys_mq_getsetattr
292283 i386 kexec_load sys_kexec_load compat_sys_kexec_load 297283 i386 kexec_load sys_kexec_load __ia32_compat_sys_kexec_load
293284 i386 waitid sys_waitid compat_sys_waitid 298284 i386 waitid sys_waitid __ia32_compat_sys_waitid
294# 285 sys_setaltroot 299# 285 sys_setaltroot
295286 i386 add_key sys_add_key 300286 i386 add_key sys_add_key __ia32_sys_add_key
296287 i386 request_key sys_request_key 301287 i386 request_key sys_request_key __ia32_sys_request_key
297288 i386 keyctl sys_keyctl compat_sys_keyctl 302288 i386 keyctl sys_keyctl __ia32_compat_sys_keyctl
298289 i386 ioprio_set sys_ioprio_set 303289 i386 ioprio_set sys_ioprio_set __ia32_sys_ioprio_set
299290 i386 ioprio_get sys_ioprio_get 304290 i386 ioprio_get sys_ioprio_get __ia32_sys_ioprio_get
300291 i386 inotify_init sys_inotify_init 305291 i386 inotify_init sys_inotify_init __ia32_sys_inotify_init
301292 i386 inotify_add_watch sys_inotify_add_watch 306292 i386 inotify_add_watch sys_inotify_add_watch __ia32_sys_inotify_add_watch
302293 i386 inotify_rm_watch sys_inotify_rm_watch 307293 i386 inotify_rm_watch sys_inotify_rm_watch __ia32_sys_inotify_rm_watch
303294 i386 migrate_pages sys_migrate_pages 308294 i386 migrate_pages sys_migrate_pages __ia32_sys_migrate_pages
304295 i386 openat sys_openat compat_sys_openat 309295 i386 openat sys_openat __ia32_compat_sys_openat
305296 i386 mkdirat sys_mkdirat 310296 i386 mkdirat sys_mkdirat __ia32_sys_mkdirat
306297 i386 mknodat sys_mknodat 311297 i386 mknodat sys_mknodat __ia32_sys_mknodat
307298 i386 fchownat sys_fchownat 312298 i386 fchownat sys_fchownat __ia32_sys_fchownat
308299 i386 futimesat sys_futimesat compat_sys_futimesat 313299 i386 futimesat sys_futimesat __ia32_compat_sys_futimesat
309300 i386 fstatat64 sys_fstatat64 compat_sys_x86_fstatat 314300 i386 fstatat64 sys_fstatat64 __ia32_compat_sys_x86_fstatat
310301 i386 unlinkat sys_unlinkat 315301 i386 unlinkat sys_unlinkat __ia32_sys_unlinkat
311302 i386 renameat sys_renameat 316302 i386 renameat sys_renameat __ia32_sys_renameat
312303 i386 linkat sys_linkat 317303 i386 linkat sys_linkat __ia32_sys_linkat
313304 i386 symlinkat sys_symlinkat 318304 i386 symlinkat sys_symlinkat __ia32_sys_symlinkat
314305 i386 readlinkat sys_readlinkat 319305 i386 readlinkat sys_readlinkat __ia32_sys_readlinkat
315306 i386 fchmodat sys_fchmodat 320306 i386 fchmodat sys_fchmodat __ia32_sys_fchmodat
316307 i386 faccessat sys_faccessat 321307 i386 faccessat sys_faccessat __ia32_sys_faccessat
317308 i386 pselect6 sys_pselect6 compat_sys_pselect6 322308 i386 pselect6 sys_pselect6 __ia32_compat_sys_pselect6
318309 i386 ppoll sys_ppoll compat_sys_ppoll 323309 i386 ppoll sys_ppoll __ia32_compat_sys_ppoll
319310 i386 unshare sys_unshare 324310 i386 unshare sys_unshare __ia32_sys_unshare
320311 i386 set_robust_list sys_set_robust_list compat_sys_set_robust_list 325311 i386 set_robust_list sys_set_robust_list __ia32_compat_sys_set_robust_list
321312 i386 get_robust_list sys_get_robust_list compat_sys_get_robust_list 326312 i386 get_robust_list sys_get_robust_list __ia32_compat_sys_get_robust_list
322313 i386 splice sys_splice 327313 i386 splice sys_splice __ia32_sys_splice
323314 i386 sync_file_range sys_sync_file_range compat_sys_x86_sync_file_range 328314 i386 sync_file_range sys_sync_file_range __ia32_compat_sys_x86_sync_file_range
324315 i386 tee sys_tee 329315 i386 tee sys_tee __ia32_sys_tee
325316 i386 vmsplice sys_vmsplice compat_sys_vmsplice 330316 i386 vmsplice sys_vmsplice __ia32_compat_sys_vmsplice
326317 i386 move_pages sys_move_pages compat_sys_move_pages 331317 i386 move_pages sys_move_pages __ia32_compat_sys_move_pages
327318 i386 getcpu sys_getcpu 332318 i386 getcpu sys_getcpu __ia32_sys_getcpu
328319 i386 epoll_pwait sys_epoll_pwait 333319 i386 epoll_pwait sys_epoll_pwait __ia32_sys_epoll_pwait
329320 i386 utimensat sys_utimensat compat_sys_utimensat 334320 i386 utimensat sys_utimensat __ia32_compat_sys_utimensat
330321 i386 signalfd sys_signalfd compat_sys_signalfd 335321 i386 signalfd sys_signalfd __ia32_compat_sys_signalfd
331322 i386 timerfd_create sys_timerfd_create 336322 i386 timerfd_create sys_timerfd_create __ia32_sys_timerfd_create
332323 i386 eventfd sys_eventfd 337323 i386 eventfd sys_eventfd __ia32_sys_eventfd
333324 i386 fallocate sys_fallocate compat_sys_x86_fallocate 338324 i386 fallocate sys_fallocate __ia32_compat_sys_x86_fallocate
334325 i386 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime 339325 i386 timerfd_settime sys_timerfd_settime __ia32_compat_sys_timerfd_settime
335326 i386 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime 340326 i386 timerfd_gettime sys_timerfd_gettime __ia32_compat_sys_timerfd_gettime
336327 i386 signalfd4 sys_signalfd4 compat_sys_signalfd4 341327 i386 signalfd4 sys_signalfd4 __ia32_compat_sys_signalfd4
337328 i386 eventfd2 sys_eventfd2 342328 i386 eventfd2 sys_eventfd2 __ia32_sys_eventfd2
338329 i386 epoll_create1 sys_epoll_create1 343329 i386 epoll_create1 sys_epoll_create1 __ia32_sys_epoll_create1
339330 i386 dup3 sys_dup3 344330 i386 dup3 sys_dup3 __ia32_sys_dup3
340331 i386 pipe2 sys_pipe2 345331 i386 pipe2 sys_pipe2 __ia32_sys_pipe2
341332 i386 inotify_init1 sys_inotify_init1 346332 i386 inotify_init1 sys_inotify_init1 __ia32_sys_inotify_init1
342333 i386 preadv sys_preadv compat_sys_preadv 347333 i386 preadv sys_preadv __ia32_compat_sys_preadv
343334 i386 pwritev sys_pwritev compat_sys_pwritev 348334 i386 pwritev sys_pwritev __ia32_compat_sys_pwritev
344335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo 349335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo __ia32_compat_sys_rt_tgsigqueueinfo
345336 i386 perf_event_open sys_perf_event_open 350336 i386 perf_event_open sys_perf_event_open __ia32_sys_perf_event_open
346337 i386 recvmmsg sys_recvmmsg compat_sys_recvmmsg 351337 i386 recvmmsg sys_recvmmsg __ia32_compat_sys_recvmmsg
347338 i386 fanotify_init sys_fanotify_init 352338 i386 fanotify_init sys_fanotify_init __ia32_sys_fanotify_init
348339 i386 fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark 353339 i386 fanotify_mark sys_fanotify_mark __ia32_compat_sys_fanotify_mark
349340 i386 prlimit64 sys_prlimit64 354340 i386 prlimit64 sys_prlimit64 __ia32_sys_prlimit64
350341 i386 name_to_handle_at sys_name_to_handle_at 355341 i386 name_to_handle_at sys_name_to_handle_at __ia32_sys_name_to_handle_at
351342 i386 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at 356342 i386 open_by_handle_at sys_open_by_handle_at __ia32_compat_sys_open_by_handle_at
352343 i386 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime 357343 i386 clock_adjtime sys_clock_adjtime __ia32_compat_sys_clock_adjtime
353344 i386 syncfs sys_syncfs 358344 i386 syncfs sys_syncfs __ia32_sys_syncfs
354345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg 359345 i386 sendmmsg sys_sendmmsg __ia32_compat_sys_sendmmsg
355346 i386 setns sys_setns 360346 i386 setns sys_setns __ia32_sys_setns
356347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv 361347 i386 process_vm_readv sys_process_vm_readv __ia32_compat_sys_process_vm_readv
357348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev 362348 i386 process_vm_writev sys_process_vm_writev __ia32_compat_sys_process_vm_writev
358349 i386 kcmp sys_kcmp 363349 i386 kcmp sys_kcmp __ia32_sys_kcmp
359350 i386 finit_module sys_finit_module 364350 i386 finit_module sys_finit_module __ia32_sys_finit_module
360351 i386 sched_setattr sys_sched_setattr 365351 i386 sched_setattr sys_sched_setattr __ia32_sys_sched_setattr
361352 i386 sched_getattr sys_sched_getattr 366352 i386 sched_getattr sys_sched_getattr __ia32_sys_sched_getattr
362353 i386 renameat2 sys_renameat2 367353 i386 renameat2 sys_renameat2 __ia32_sys_renameat2
363354 i386 seccomp sys_seccomp 368354 i386 seccomp sys_seccomp __ia32_sys_seccomp
364355 i386 getrandom sys_getrandom 369355 i386 getrandom sys_getrandom __ia32_sys_getrandom
365356 i386 memfd_create sys_memfd_create 370356 i386 memfd_create sys_memfd_create __ia32_sys_memfd_create
366357 i386 bpf sys_bpf 371357 i386 bpf sys_bpf __ia32_sys_bpf
367358 i386 execveat sys_execveat compat_sys_execveat 372358 i386 execveat sys_execveat __ia32_compat_sys_execveat
368359 i386 socket sys_socket 373359 i386 socket sys_socket __ia32_sys_socket
369360 i386 socketpair sys_socketpair 374360 i386 socketpair sys_socketpair __ia32_sys_socketpair
370361 i386 bind sys_bind 375361 i386 bind sys_bind __ia32_sys_bind
371362 i386 connect sys_connect 376362 i386 connect sys_connect __ia32_sys_connect
372363 i386 listen sys_listen 377363 i386 listen sys_listen __ia32_sys_listen
373364 i386 accept4 sys_accept4 378364 i386 accept4 sys_accept4 __ia32_sys_accept4
374365 i386 getsockopt sys_getsockopt compat_sys_getsockopt 379365 i386 getsockopt sys_getsockopt __ia32_compat_sys_getsockopt
375366 i386 setsockopt sys_setsockopt compat_sys_setsockopt 380366 i386 setsockopt sys_setsockopt __ia32_compat_sys_setsockopt
376367 i386 getsockname sys_getsockname 381367 i386 getsockname sys_getsockname __ia32_sys_getsockname
377368 i386 getpeername sys_getpeername 382368 i386 getpeername sys_getpeername __ia32_sys_getpeername
378369 i386 sendto sys_sendto 383369 i386 sendto sys_sendto __ia32_sys_sendto
379370 i386 sendmsg sys_sendmsg compat_sys_sendmsg 384370 i386 sendmsg sys_sendmsg __ia32_compat_sys_sendmsg
380371 i386 recvfrom sys_recvfrom compat_sys_recvfrom 385371 i386 recvfrom sys_recvfrom __ia32_compat_sys_recvfrom
381372 i386 recvmsg sys_recvmsg compat_sys_recvmsg 386372 i386 recvmsg sys_recvmsg __ia32_compat_sys_recvmsg
382373 i386 shutdown sys_shutdown 387373 i386 shutdown sys_shutdown __ia32_sys_shutdown
383374 i386 userfaultfd sys_userfaultfd 388374 i386 userfaultfd sys_userfaultfd __ia32_sys_userfaultfd
384375 i386 membarrier sys_membarrier 389375 i386 membarrier sys_membarrier __ia32_sys_membarrier
385376 i386 mlock2 sys_mlock2 390376 i386 mlock2 sys_mlock2 __ia32_sys_mlock2
386377 i386 copy_file_range sys_copy_file_range 391377 i386 copy_file_range sys_copy_file_range __ia32_sys_copy_file_range
387378 i386 preadv2 sys_preadv2 compat_sys_preadv2 392378 i386 preadv2 sys_preadv2 __ia32_compat_sys_preadv2
388379 i386 pwritev2 sys_pwritev2 compat_sys_pwritev2 393379 i386 pwritev2 sys_pwritev2 __ia32_compat_sys_pwritev2
389380 i386 pkey_mprotect sys_pkey_mprotect 394380 i386 pkey_mprotect sys_pkey_mprotect __ia32_sys_pkey_mprotect
390381 i386 pkey_alloc sys_pkey_alloc 395381 i386 pkey_alloc sys_pkey_alloc __ia32_sys_pkey_alloc
391382 i386 pkey_free sys_pkey_free 396382 i386 pkey_free sys_pkey_free __ia32_sys_pkey_free
392383 i386 statx sys_statx 397383 i386 statx sys_statx __ia32_sys_statx
393384 i386 arch_prctl sys_arch_prctl compat_sys_arch_prctl 398384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 5aef183e2f85..4dfe42666d0c 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -4,379 +4,383 @@
4# The format is: 4# The format is:
5# <number> <abi> <name> <entry point> 5# <number> <abi> <name> <entry point>
6# 6#
7# The __x64_sys_*() stubs are created on-the-fly for sys_*() system calls
8#
7# The abi is "common", "64" or "x32" for this file. 9# The abi is "common", "64" or "x32" for this file.
8# 10#
90 common read sys_read 110 common read __x64_sys_read
101 common write sys_write 121 common write __x64_sys_write
112 common open sys_open 132 common open __x64_sys_open
123 common close sys_close 143 common close __x64_sys_close
134 common stat sys_newstat 154 common stat __x64_sys_newstat
145 common fstat sys_newfstat 165 common fstat __x64_sys_newfstat
156 common lstat sys_newlstat 176 common lstat __x64_sys_newlstat
167 common poll sys_poll 187 common poll __x64_sys_poll
178 common lseek sys_lseek 198 common lseek __x64_sys_lseek
189 common mmap sys_mmap 209 common mmap __x64_sys_mmap
1910 common mprotect sys_mprotect 2110 common mprotect __x64_sys_mprotect
2011 common munmap sys_munmap 2211 common munmap __x64_sys_munmap
2112 common brk sys_brk 2312 common brk __x64_sys_brk
2213 64 rt_sigaction sys_rt_sigaction 2413 64 rt_sigaction __x64_sys_rt_sigaction
2314 common rt_sigprocmask sys_rt_sigprocmask 2514 common rt_sigprocmask __x64_sys_rt_sigprocmask
2415 64 rt_sigreturn sys_rt_sigreturn/ptregs 2615 64 rt_sigreturn __x64_sys_rt_sigreturn/ptregs
2516 64 ioctl sys_ioctl 2716 64 ioctl __x64_sys_ioctl
2617 common pread64 sys_pread64 2817 common pread64 __x64_sys_pread64
2718 common pwrite64 sys_pwrite64 2918 common pwrite64 __x64_sys_pwrite64
2819 64 readv sys_readv 3019 64 readv __x64_sys_readv
2920 64 writev sys_writev 3120 64 writev __x64_sys_writev
3021 common access sys_access 3221 common access __x64_sys_access
3122 common pipe sys_pipe 3322 common pipe __x64_sys_pipe
3223 common select sys_select 3423 common select __x64_sys_select
3324 common sched_yield sys_sched_yield 3524 common sched_yield __x64_sys_sched_yield
3425 common mremap sys_mremap 3625 common mremap __x64_sys_mremap
3526 common msync sys_msync 3726 common msync __x64_sys_msync
3627 common mincore sys_mincore 3827 common mincore __x64_sys_mincore
3728 common madvise sys_madvise 3928 common madvise __x64_sys_madvise
3829 common shmget sys_shmget 4029 common shmget __x64_sys_shmget
3930 common shmat sys_shmat 4130 common shmat __x64_sys_shmat
4031 common shmctl sys_shmctl 4231 common shmctl __x64_sys_shmctl
4132 common dup sys_dup 4332 common dup __x64_sys_dup
4233 common dup2 sys_dup2 4433 common dup2 __x64_sys_dup2
4334 common pause sys_pause 4534 common pause __x64_sys_pause
4435 common nanosleep sys_nanosleep 4635 common nanosleep __x64_sys_nanosleep
4536 common getitimer sys_getitimer 4736 common getitimer __x64_sys_getitimer
4637 common alarm sys_alarm 4837 common alarm __x64_sys_alarm
4738 common setitimer sys_setitimer 4938 common setitimer __x64_sys_setitimer
4839 common getpid sys_getpid 5039 common getpid __x64_sys_getpid
4940 common sendfile sys_sendfile64 5140 common sendfile __x64_sys_sendfile64
5041 common socket sys_socket 5241 common socket __x64_sys_socket
5142 common connect sys_connect 5342 common connect __x64_sys_connect
5243 common accept sys_accept 5443 common accept __x64_sys_accept
5344 common sendto sys_sendto 5544 common sendto __x64_sys_sendto
5445 64 recvfrom sys_recvfrom 5645 64 recvfrom __x64_sys_recvfrom
5546 64 sendmsg sys_sendmsg 5746 64 sendmsg __x64_sys_sendmsg
5647 64 recvmsg sys_recvmsg 5847 64 recvmsg __x64_sys_recvmsg
5748 common shutdown sys_shutdown 5948 common shutdown __x64_sys_shutdown
5849 common bind sys_bind 6049 common bind __x64_sys_bind
5950 common listen sys_listen 6150 common listen __x64_sys_listen
6051 common getsockname sys_getsockname 6251 common getsockname __x64_sys_getsockname
6152 common getpeername sys_getpeername 6352 common getpeername __x64_sys_getpeername
6253 common socketpair sys_socketpair 6453 common socketpair __x64_sys_socketpair
6354 64 setsockopt sys_setsockopt 6554 64 setsockopt __x64_sys_setsockopt
6455 64 getsockopt sys_getsockopt 6655 64 getsockopt __x64_sys_getsockopt
6556 common clone sys_clone/ptregs 6756 common clone __x64_sys_clone/ptregs
6657 common fork sys_fork/ptregs 6857 common fork __x64_sys_fork/ptregs
6758 common vfork sys_vfork/ptregs 6958 common vfork __x64_sys_vfork/ptregs
6859 64 execve sys_execve/ptregs 7059 64 execve __x64_sys_execve/ptregs
6960 common exit sys_exit 7160 common exit __x64_sys_exit
7061 common wait4 sys_wait4 7261 common wait4 __x64_sys_wait4
7162 common kill sys_kill 7362 common kill __x64_sys_kill
7263 common uname sys_newuname 7463 common uname __x64_sys_newuname
7364 common semget sys_semget 7564 common semget __x64_sys_semget
7465 common semop sys_semop 7665 common semop __x64_sys_semop
7566 common semctl sys_semctl 7766 common semctl __x64_sys_semctl
7667 common shmdt sys_shmdt 7867 common shmdt __x64_sys_shmdt
7768 common msgget sys_msgget 7968 common msgget __x64_sys_msgget
7869 common msgsnd sys_msgsnd 8069 common msgsnd __x64_sys_msgsnd
7970 common msgrcv sys_msgrcv 8170 common msgrcv __x64_sys_msgrcv
8071 common msgctl sys_msgctl 8271 common msgctl __x64_sys_msgctl
8172 common fcntl sys_fcntl 8372 common fcntl __x64_sys_fcntl
8273 common flock sys_flock 8473 common flock __x64_sys_flock
8374 common fsync sys_fsync 8574 common fsync __x64_sys_fsync
8475 common fdatasync sys_fdatasync 8675 common fdatasync __x64_sys_fdatasync
8576 common truncate sys_truncate 8776 common truncate __x64_sys_truncate
8677 common ftruncate sys_ftruncate 8877 common ftruncate __x64_sys_ftruncate
8778 common getdents sys_getdents 8978 common getdents __x64_sys_getdents
8879 common getcwd sys_getcwd 9079 common getcwd __x64_sys_getcwd
8980 common chdir sys_chdir 9180 common chdir __x64_sys_chdir
9081 common fchdir sys_fchdir 9281 common fchdir __x64_sys_fchdir
9182 common rename sys_rename 9382 common rename __x64_sys_rename
9283 common mkdir sys_mkdir 9483 common mkdir __x64_sys_mkdir
9384 common rmdir sys_rmdir 9584 common rmdir __x64_sys_rmdir
9485 common creat sys_creat 9685 common creat __x64_sys_creat
9586 common link sys_link 9786 common link __x64_sys_link
9687 common unlink sys_unlink 9887 common unlink __x64_sys_unlink
9788 common symlink sys_symlink 9988 common symlink __x64_sys_symlink
9889 common readlink sys_readlink 10089 common readlink __x64_sys_readlink
9990 common chmod sys_chmod 10190 common chmod __x64_sys_chmod
10091 common fchmod sys_fchmod 10291 common fchmod __x64_sys_fchmod
10192 common chown sys_chown 10392 common chown __x64_sys_chown
10293 common fchown sys_fchown 10493 common fchown __x64_sys_fchown
10394 common lchown sys_lchown 10594 common lchown __x64_sys_lchown
10495 common umask sys_umask 10695 common umask __x64_sys_umask
10596 common gettimeofday sys_gettimeofday 10796 common gettimeofday __x64_sys_gettimeofday
10697 common getrlimit sys_getrlimit 10897 common getrlimit __x64_sys_getrlimit
10798 common getrusage sys_getrusage 10998 common getrusage __x64_sys_getrusage
10899 common sysinfo sys_sysinfo 11099 common sysinfo __x64_sys_sysinfo
109100 common times sys_times 111100 common times __x64_sys_times
110101 64 ptrace sys_ptrace 112101 64 ptrace __x64_sys_ptrace
111102 common getuid sys_getuid 113102 common getuid __x64_sys_getuid
112103 common syslog sys_syslog 114103 common syslog __x64_sys_syslog
113104 common getgid sys_getgid 115104 common getgid __x64_sys_getgid
114105 common setuid sys_setuid 116105 common setuid __x64_sys_setuid
115106 common setgid sys_setgid 117106 common setgid __x64_sys_setgid
116107 common geteuid sys_geteuid 118107 common geteuid __x64_sys_geteuid
117108 common getegid sys_getegid 119108 common getegid __x64_sys_getegid
118109 common setpgid sys_setpgid 120109 common setpgid __x64_sys_setpgid
119110 common getppid sys_getppid 121110 common getppid __x64_sys_getppid
120111 common getpgrp sys_getpgrp 122111 common getpgrp __x64_sys_getpgrp
121112 common setsid sys_setsid 123112 common setsid __x64_sys_setsid
122113 common setreuid sys_setreuid 124113 common setreuid __x64_sys_setreuid
123114 common setregid sys_setregid 125114 common setregid __x64_sys_setregid
124115 common getgroups sys_getgroups 126115 common getgroups __x64_sys_getgroups
125116 common setgroups sys_setgroups 127116 common setgroups __x64_sys_setgroups
126117 common setresuid sys_setresuid 128117 common setresuid __x64_sys_setresuid
127118 common getresuid sys_getresuid 129118 common getresuid __x64_sys_getresuid
128119 common setresgid sys_setresgid 130119 common setresgid __x64_sys_setresgid
129120 common getresgid sys_getresgid 131120 common getresgid __x64_sys_getresgid
130121 common getpgid sys_getpgid 132121 common getpgid __x64_sys_getpgid
131122 common setfsuid sys_setfsuid 133122 common setfsuid __x64_sys_setfsuid
132123 common setfsgid sys_setfsgid 134123 common setfsgid __x64_sys_setfsgid
133124 common getsid sys_getsid 135124 common getsid __x64_sys_getsid
134125 common capget sys_capget 136125 common capget __x64_sys_capget
135126 common capset sys_capset 137126 common capset __x64_sys_capset
136127 64 rt_sigpending sys_rt_sigpending 138127 64 rt_sigpending __x64_sys_rt_sigpending
137128 64 rt_sigtimedwait sys_rt_sigtimedwait 139128 64 rt_sigtimedwait __x64_sys_rt_sigtimedwait
138129 64 rt_sigqueueinfo sys_rt_sigqueueinfo 140129 64 rt_sigqueueinfo __x64_sys_rt_sigqueueinfo
139130 common rt_sigsuspend sys_rt_sigsuspend 141130 common rt_sigsuspend __x64_sys_rt_sigsuspend
140131 64 sigaltstack sys_sigaltstack 142131 64 sigaltstack __x64_sys_sigaltstack
141132 common utime sys_utime 143132 common utime __x64_sys_utime
142133 common mknod sys_mknod 144133 common mknod __x64_sys_mknod
143134 64 uselib 145134 64 uselib
144135 common personality sys_personality 146135 common personality __x64_sys_personality
145136 common ustat sys_ustat 147136 common ustat __x64_sys_ustat
146137 common statfs sys_statfs 148137 common statfs __x64_sys_statfs
147138 common fstatfs sys_fstatfs 149138 common fstatfs __x64_sys_fstatfs
148139 common sysfs sys_sysfs 150139 common sysfs __x64_sys_sysfs
149140 common getpriority sys_getpriority 151140 common getpriority __x64_sys_getpriority
150141 common setpriority sys_setpriority 152141 common setpriority __x64_sys_setpriority
151142 common sched_setparam sys_sched_setparam 153142 common sched_setparam __x64_sys_sched_setparam
152143 common sched_getparam sys_sched_getparam 154143 common sched_getparam __x64_sys_sched_getparam
153144 common sched_setscheduler sys_sched_setscheduler 155144 common sched_setscheduler __x64_sys_sched_setscheduler
154145 common sched_getscheduler sys_sched_getscheduler 156145 common sched_getscheduler __x64_sys_sched_getscheduler
155146 common sched_get_priority_max sys_sched_get_priority_max 157146 common sched_get_priority_max __x64_sys_sched_get_priority_max
156147 common sched_get_priority_min sys_sched_get_priority_min 158147 common sched_get_priority_min __x64_sys_sched_get_priority_min
157148 common sched_rr_get_interval sys_sched_rr_get_interval 159148 common sched_rr_get_interval __x64_sys_sched_rr_get_interval
158149 common mlock sys_mlock 160149 common mlock __x64_sys_mlock
159150 common munlock sys_munlock 161150 common munlock __x64_sys_munlock
160151 common mlockall sys_mlockall 162151 common mlockall __x64_sys_mlockall
161152 common munlockall sys_munlockall 163152 common munlockall __x64_sys_munlockall
162153 common vhangup sys_vhangup 164153 common vhangup __x64_sys_vhangup
163154 common modify_ldt sys_modify_ldt 165154 common modify_ldt __x64_sys_modify_ldt
164155 common pivot_root sys_pivot_root 166155 common pivot_root __x64_sys_pivot_root
165156 64 _sysctl sys_sysctl 167156 64 _sysctl __x64_sys_sysctl
166157 common prctl sys_prctl 168157 common prctl __x64_sys_prctl
167158 common arch_prctl sys_arch_prctl 169158 common arch_prctl __x64_sys_arch_prctl
168159 common adjtimex sys_adjtimex 170159 common adjtimex __x64_sys_adjtimex
169160 common setrlimit sys_setrlimit 171160 common setrlimit __x64_sys_setrlimit
170161 common chroot sys_chroot 172161 common chroot __x64_sys_chroot
171162 common sync sys_sync 173162 common sync __x64_sys_sync
172163 common acct sys_acct 174163 common acct __x64_sys_acct
173164 common settimeofday sys_settimeofday 175164 common settimeofday __x64_sys_settimeofday
174165 common mount sys_mount 176165 common mount __x64_sys_mount
175166 common umount2 sys_umount 177166 common umount2 __x64_sys_umount
176167 common swapon sys_swapon 178167 common swapon __x64_sys_swapon
177168 common swapoff sys_swapoff 179168 common swapoff __x64_sys_swapoff
178169 common reboot sys_reboot 180169 common reboot __x64_sys_reboot
179170 common sethostname sys_sethostname 181170 common sethostname __x64_sys_sethostname
180171 common setdomainname sys_setdomainname 182171 common setdomainname __x64_sys_setdomainname
181172 common iopl sys_iopl/ptregs 183172 common iopl __x64_sys_iopl/ptregs
182173 common ioperm sys_ioperm 184173 common ioperm __x64_sys_ioperm
183174 64 create_module 185174 64 create_module
184175 common init_module sys_init_module 186175 common init_module __x64_sys_init_module
185176 common delete_module sys_delete_module 187176 common delete_module __x64_sys_delete_module
186177 64 get_kernel_syms 188177 64 get_kernel_syms
187178 64 query_module 189178 64 query_module
188179 common quotactl sys_quotactl 190179 common quotactl __x64_sys_quotactl
189180 64 nfsservctl 191180 64 nfsservctl
190181 common getpmsg 192181 common getpmsg
191182 common putpmsg 193182 common putpmsg
192183 common afs_syscall 194183 common afs_syscall
193184 common tuxcall 195184 common tuxcall
194185 common security 196185 common security
195186 common gettid sys_gettid 197186 common gettid __x64_sys_gettid
196187 common readahead sys_readahead 198187 common readahead __x64_sys_readahead
197188 common setxattr sys_setxattr 199188 common setxattr __x64_sys_setxattr
198189 common lsetxattr sys_lsetxattr 200189 common lsetxattr __x64_sys_lsetxattr
199190 common fsetxattr sys_fsetxattr 201190 common fsetxattr __x64_sys_fsetxattr
200191 common getxattr sys_getxattr 202191 common getxattr __x64_sys_getxattr
201192 common lgetxattr sys_lgetxattr 203192 common lgetxattr __x64_sys_lgetxattr
202193 common fgetxattr sys_fgetxattr 204193 common fgetxattr __x64_sys_fgetxattr
203194 common listxattr sys_listxattr 205194 common listxattr __x64_sys_listxattr
204195 common llistxattr sys_llistxattr 206195 common llistxattr __x64_sys_llistxattr
205196 common flistxattr sys_flistxattr 207196 common flistxattr __x64_sys_flistxattr
206197 common removexattr sys_removexattr 208197 common removexattr __x64_sys_removexattr
207198 common lremovexattr sys_lremovexattr 209198 common lremovexattr __x64_sys_lremovexattr
208199 common fremovexattr sys_fremovexattr 210199 common fremovexattr __x64_sys_fremovexattr
209200 common tkill sys_tkill 211200 common tkill __x64_sys_tkill
210201 common time sys_time 212201 common time __x64_sys_time
211202 common futex sys_futex 213202 common futex __x64_sys_futex
212203 common sched_setaffinity sys_sched_setaffinity 214203 common sched_setaffinity __x64_sys_sched_setaffinity
213204 common sched_getaffinity sys_sched_getaffinity 215204 common sched_getaffinity __x64_sys_sched_getaffinity
214205 64 set_thread_area 216205 64 set_thread_area
215206 64 io_setup sys_io_setup 217206 64 io_setup __x64_sys_io_setup
216207 common io_destroy sys_io_destroy 218207 common io_destroy __x64_sys_io_destroy
217208 common io_getevents sys_io_getevents 219208 common io_getevents __x64_sys_io_getevents
218209 64 io_submit sys_io_submit 220209 64 io_submit __x64_sys_io_submit
219210 common io_cancel sys_io_cancel 221210 common io_cancel __x64_sys_io_cancel
220211 64 get_thread_area 222211 64 get_thread_area
221212 common lookup_dcookie sys_lookup_dcookie 223212 common lookup_dcookie __x64_sys_lookup_dcookie
222213 common epoll_create sys_epoll_create 224213 common epoll_create __x64_sys_epoll_create
223214 64 epoll_ctl_old 225214 64 epoll_ctl_old
224215 64 epoll_wait_old 226215 64 epoll_wait_old
225216 common remap_file_pages sys_remap_file_pages 227216 common remap_file_pages __x64_sys_remap_file_pages
226217 common getdents64 sys_getdents64 228217 common getdents64 __x64_sys_getdents64
227218 common set_tid_address sys_set_tid_address 229218 common set_tid_address __x64_sys_set_tid_address
228219 common restart_syscall sys_restart_syscall 230219 common restart_syscall __x64_sys_restart_syscall
229220 common semtimedop sys_semtimedop 231220 common semtimedop __x64_sys_semtimedop
230221 common fadvise64 sys_fadvise64 232221 common fadvise64 __x64_sys_fadvise64
231222 64 timer_create sys_timer_create 233222 64 timer_create __x64_sys_timer_create
232223 common timer_settime sys_timer_settime 234223 common timer_settime __x64_sys_timer_settime
233224 common timer_gettime sys_timer_gettime 235224 common timer_gettime __x64_sys_timer_gettime
234225 common timer_getoverrun sys_timer_getoverrun 236225 common timer_getoverrun __x64_sys_timer_getoverrun
235226 common timer_delete sys_timer_delete 237226 common timer_delete __x64_sys_timer_delete
236227 common clock_settime sys_clock_settime 238227 common clock_settime __x64_sys_clock_settime
237228 common clock_gettime sys_clock_gettime 239228 common clock_gettime __x64_sys_clock_gettime
238229 common clock_getres sys_clock_getres 240229 common clock_getres __x64_sys_clock_getres
239230 common clock_nanosleep sys_clock_nanosleep 241230 common clock_nanosleep __x64_sys_clock_nanosleep
240231 common exit_group sys_exit_group 242231 common exit_group __x64_sys_exit_group
241232 common epoll_wait sys_epoll_wait 243232 common epoll_wait __x64_sys_epoll_wait
242233 common epoll_ctl sys_epoll_ctl 244233 common epoll_ctl __x64_sys_epoll_ctl
243234 common tgkill sys_tgkill 245234 common tgkill __x64_sys_tgkill
244235 common utimes sys_utimes 246235 common utimes __x64_sys_utimes
245236 64 vserver 247236 64 vserver
246237 common mbind sys_mbind 248237 common mbind __x64_sys_mbind
247238 common set_mempolicy sys_set_mempolicy 249238 common set_mempolicy __x64_sys_set_mempolicy
248239 common get_mempolicy sys_get_mempolicy 250239 common get_mempolicy __x64_sys_get_mempolicy
249240 common mq_open sys_mq_open 251240 common mq_open __x64_sys_mq_open
250241 common mq_unlink sys_mq_unlink 252241 common mq_unlink __x64_sys_mq_unlink
251242 common mq_timedsend sys_mq_timedsend 253242 common mq_timedsend __x64_sys_mq_timedsend
252243 common mq_timedreceive sys_mq_timedreceive 254243 common mq_timedreceive __x64_sys_mq_timedreceive
253244 64 mq_notify sys_mq_notify 255244 64 mq_notify __x64_sys_mq_notify
254245 common mq_getsetattr sys_mq_getsetattr 256245 common mq_getsetattr __x64_sys_mq_getsetattr
255246 64 kexec_load sys_kexec_load 257246 64 kexec_load __x64_sys_kexec_load
256247 64 waitid sys_waitid 258247 64 waitid __x64_sys_waitid
257248 common add_key sys_add_key 259248 common add_key __x64_sys_add_key
258249 common request_key sys_request_key 260249 common request_key __x64_sys_request_key
259250 common keyctl sys_keyctl 261250 common keyctl __x64_sys_keyctl
260251 common ioprio_set sys_ioprio_set 262251 common ioprio_set __x64_sys_ioprio_set
261252 common ioprio_get sys_ioprio_get 263252 common ioprio_get __x64_sys_ioprio_get
262253 common inotify_init sys_inotify_init 264253 common inotify_init __x64_sys_inotify_init
263254 common inotify_add_watch sys_inotify_add_watch 265254 common inotify_add_watch __x64_sys_inotify_add_watch
264255 common inotify_rm_watch sys_inotify_rm_watch 266255 common inotify_rm_watch __x64_sys_inotify_rm_watch
265256 common migrate_pages sys_migrate_pages 267256 common migrate_pages __x64_sys_migrate_pages
266257 common openat sys_openat 268257 common openat __x64_sys_openat
267258 common mkdirat sys_mkdirat 269258 common mkdirat __x64_sys_mkdirat
268259 common mknodat sys_mknodat 270259 common mknodat __x64_sys_mknodat
269260 common fchownat sys_fchownat 271260 common fchownat __x64_sys_fchownat
270261 common futimesat sys_futimesat 272261 common futimesat __x64_sys_futimesat
271262 common newfstatat sys_newfstatat 273262 common newfstatat __x64_sys_newfstatat
272263 common unlinkat sys_unlinkat 274263 common unlinkat __x64_sys_unlinkat
273264 common renameat sys_renameat 275264 common renameat __x64_sys_renameat
274265 common linkat sys_linkat 276265 common linkat __x64_sys_linkat
275266 common symlinkat sys_symlinkat 277266 common symlinkat __x64_sys_symlinkat
276267 common readlinkat sys_readlinkat 278267 common readlinkat __x64_sys_readlinkat
277268 common fchmodat sys_fchmodat 279268 common fchmodat __x64_sys_fchmodat
278269 common faccessat sys_faccessat 280269 common faccessat __x64_sys_faccessat
279270 common pselect6 sys_pselect6 281270 common pselect6 __x64_sys_pselect6
280271 common ppoll sys_ppoll 282271 common ppoll __x64_sys_ppoll
281272 common unshare sys_unshare 283272 common unshare __x64_sys_unshare
282273 64 set_robust_list sys_set_robust_list 284273 64 set_robust_list __x64_sys_set_robust_list
283274 64 get_robust_list sys_get_robust_list 285274 64 get_robust_list __x64_sys_get_robust_list
284275 common splice sys_splice 286275 common splice __x64_sys_splice
285276 common tee sys_tee 287276 common tee __x64_sys_tee
286277 common sync_file_range sys_sync_file_range 288277 common sync_file_range __x64_sys_sync_file_range
287278 64 vmsplice sys_vmsplice 289278 64 vmsplice __x64_sys_vmsplice
288279 64 move_pages sys_move_pages 290279 64 move_pages __x64_sys_move_pages
289280 common utimensat sys_utimensat 291280 common utimensat __x64_sys_utimensat
290281 common epoll_pwait sys_epoll_pwait 292281 common epoll_pwait __x64_sys_epoll_pwait
291282 common signalfd sys_signalfd 293282 common signalfd __x64_sys_signalfd
292283 common timerfd_create sys_timerfd_create 294283 common timerfd_create __x64_sys_timerfd_create
293284 common eventfd sys_eventfd 295284 common eventfd __x64_sys_eventfd
294285 common fallocate sys_fallocate 296285 common fallocate __x64_sys_fallocate
295286 common timerfd_settime sys_timerfd_settime 297286 common timerfd_settime __x64_sys_timerfd_settime
296287 common timerfd_gettime sys_timerfd_gettime 298287 common timerfd_gettime __x64_sys_timerfd_gettime
297288 common accept4 sys_accept4 299288 common accept4 __x64_sys_accept4
298289 common signalfd4 sys_signalfd4 300289 common signalfd4 __x64_sys_signalfd4
299290 common eventfd2 sys_eventfd2 301290 common eventfd2 __x64_sys_eventfd2
300291 common epoll_create1 sys_epoll_create1 302291 common epoll_create1 __x64_sys_epoll_create1
301292 common dup3 sys_dup3 303292 common dup3 __x64_sys_dup3
302293 common pipe2 sys_pipe2 304293 common pipe2 __x64_sys_pipe2
303294 common inotify_init1 sys_inotify_init1 305294 common inotify_init1 __x64_sys_inotify_init1
304295 64 preadv sys_preadv 306295 64 preadv __x64_sys_preadv
305296 64 pwritev sys_pwritev 307296 64 pwritev __x64_sys_pwritev
306297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo 308297 64 rt_tgsigqueueinfo __x64_sys_rt_tgsigqueueinfo
307298 common perf_event_open sys_perf_event_open 309298 common perf_event_open __x64_sys_perf_event_open
308299 64 recvmmsg sys_recvmmsg 310299 64 recvmmsg __x64_sys_recvmmsg
309300 common fanotify_init sys_fanotify_init 311300 common fanotify_init __x64_sys_fanotify_init
310301 common fanotify_mark sys_fanotify_mark 312301 common fanotify_mark __x64_sys_fanotify_mark
311302 common prlimit64 sys_prlimit64 313302 common prlimit64 __x64_sys_prlimit64
312303 common name_to_handle_at sys_name_to_handle_at 314303 common name_to_handle_at __x64_sys_name_to_handle_at
313304 common open_by_handle_at sys_open_by_handle_at 315304 common open_by_handle_at __x64_sys_open_by_handle_at
314305 common clock_adjtime sys_clock_adjtime 316305 common clock_adjtime __x64_sys_clock_adjtime
315306 common syncfs sys_syncfs 317306 common syncfs __x64_sys_syncfs
316307 64 sendmmsg sys_sendmmsg 318307 64 sendmmsg __x64_sys_sendmmsg
317308 common setns sys_setns 319308 common setns __x64_sys_setns
318309 common getcpu sys_getcpu 320309 common getcpu __x64_sys_getcpu
319310 64 process_vm_readv sys_process_vm_readv 321310 64 process_vm_readv __x64_sys_process_vm_readv
320311 64 process_vm_writev sys_process_vm_writev 322311 64 process_vm_writev __x64_sys_process_vm_writev
321312 common kcmp sys_kcmp 323312 common kcmp __x64_sys_kcmp
322313 common finit_module sys_finit_module 324313 common finit_module __x64_sys_finit_module
323314 common sched_setattr sys_sched_setattr 325314 common sched_setattr __x64_sys_sched_setattr
324315 common sched_getattr sys_sched_getattr 326315 common sched_getattr __x64_sys_sched_getattr
325316 common renameat2 sys_renameat2 327316 common renameat2 __x64_sys_renameat2
326317 common seccomp sys_seccomp 328317 common seccomp __x64_sys_seccomp
327318 common getrandom sys_getrandom 329318 common getrandom __x64_sys_getrandom
328319 common memfd_create sys_memfd_create 330319 common memfd_create __x64_sys_memfd_create
329320 common kexec_file_load sys_kexec_file_load 331320 common kexec_file_load __x64_sys_kexec_file_load
330321 common bpf sys_bpf 332321 common bpf __x64_sys_bpf
331322 64 execveat sys_execveat/ptregs 333322 64 execveat __x64_sys_execveat/ptregs
332323 common userfaultfd sys_userfaultfd 334323 common userfaultfd __x64_sys_userfaultfd
333324 common membarrier sys_membarrier 335324 common membarrier __x64_sys_membarrier
334325 common mlock2 sys_mlock2 336325 common mlock2 __x64_sys_mlock2
335326 common copy_file_range sys_copy_file_range 337326 common copy_file_range __x64_sys_copy_file_range
336327 64 preadv2 sys_preadv2 338327 64 preadv2 __x64_sys_preadv2
337328 64 pwritev2 sys_pwritev2 339328 64 pwritev2 __x64_sys_pwritev2
338329 common pkey_mprotect sys_pkey_mprotect 340329 common pkey_mprotect __x64_sys_pkey_mprotect
339330 common pkey_alloc sys_pkey_alloc 341330 common pkey_alloc __x64_sys_pkey_alloc
340331 common pkey_free sys_pkey_free 342331 common pkey_free __x64_sys_pkey_free
341332 common statx sys_statx 343332 common statx __x64_sys_statx
342 344
343# 345#
344# x32-specific system call numbers start at 512 to avoid cache impact 346# x32-specific system call numbers start at 512 to avoid cache impact
345# for native 64-bit operation. 347# for native 64-bit operation. The __x32_compat_sys stubs are created
348# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
349# is defined.
346# 350#
347512 x32 rt_sigaction compat_sys_rt_sigaction 351512 x32 rt_sigaction __x32_compat_sys_rt_sigaction
348513 x32 rt_sigreturn sys32_x32_rt_sigreturn 352513 x32 rt_sigreturn sys32_x32_rt_sigreturn
349514 x32 ioctl compat_sys_ioctl 353514 x32 ioctl __x32_compat_sys_ioctl
350515 x32 readv compat_sys_readv 354515 x32 readv __x32_compat_sys_readv
351516 x32 writev compat_sys_writev 355516 x32 writev __x32_compat_sys_writev
352517 x32 recvfrom compat_sys_recvfrom 356517 x32 recvfrom __x32_compat_sys_recvfrom
353518 x32 sendmsg compat_sys_sendmsg 357518 x32 sendmsg __x32_compat_sys_sendmsg
354519 x32 recvmsg compat_sys_recvmsg 358519 x32 recvmsg __x32_compat_sys_recvmsg
355520 x32 execve compat_sys_execve/ptregs 359520 x32 execve __x32_compat_sys_execve/ptregs
356521 x32 ptrace compat_sys_ptrace 360521 x32 ptrace __x32_compat_sys_ptrace
357522 x32 rt_sigpending compat_sys_rt_sigpending 361522 x32 rt_sigpending __x32_compat_sys_rt_sigpending
358523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait 362523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait
359524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo 363524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo
360525 x32 sigaltstack compat_sys_sigaltstack 364525 x32 sigaltstack __x32_compat_sys_sigaltstack
361526 x32 timer_create compat_sys_timer_create 365526 x32 timer_create __x32_compat_sys_timer_create
362527 x32 mq_notify compat_sys_mq_notify 366527 x32 mq_notify __x32_compat_sys_mq_notify
363528 x32 kexec_load compat_sys_kexec_load 367528 x32 kexec_load __x32_compat_sys_kexec_load
364529 x32 waitid compat_sys_waitid 368529 x32 waitid __x32_compat_sys_waitid
365530 x32 set_robust_list compat_sys_set_robust_list 369530 x32 set_robust_list __x32_compat_sys_set_robust_list
366531 x32 get_robust_list compat_sys_get_robust_list 370531 x32 get_robust_list __x32_compat_sys_get_robust_list
367532 x32 vmsplice compat_sys_vmsplice 371532 x32 vmsplice __x32_compat_sys_vmsplice
368533 x32 move_pages compat_sys_move_pages 372533 x32 move_pages __x32_compat_sys_move_pages
369534 x32 preadv compat_sys_preadv64 373534 x32 preadv __x32_compat_sys_preadv64
370535 x32 pwritev compat_sys_pwritev64 374535 x32 pwritev __x32_compat_sys_pwritev64
371536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo 375536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo
372537 x32 recvmmsg compat_sys_recvmmsg 376537 x32 recvmmsg __x32_compat_sys_recvmmsg
373538 x32 sendmmsg compat_sys_sendmmsg 377538 x32 sendmmsg __x32_compat_sys_sendmmsg
374539 x32 process_vm_readv compat_sys_process_vm_readv 378539 x32 process_vm_readv __x32_compat_sys_process_vm_readv
375540 x32 process_vm_writev compat_sys_process_vm_writev 379540 x32 process_vm_writev __x32_compat_sys_process_vm_writev
376541 x32 setsockopt compat_sys_setsockopt 380541 x32 setsockopt __x32_compat_sys_setsockopt
377542 x32 getsockopt compat_sys_getsockopt 381542 x32 getsockopt __x32_compat_sys_getsockopt
378543 x32 io_setup compat_sys_io_setup 382543 x32 io_setup __x32_compat_sys_io_setup
379544 x32 io_submit compat_sys_io_submit 383544 x32 io_submit __x32_compat_sys_io_submit
380545 x32 execveat compat_sys_execveat/ptregs 384545 x32 execveat __x32_compat_sys_execveat/ptregs
381546 x32 preadv2 compat_sys_preadv64v2 385546 x32 preadv2 __x32_compat_sys_preadv64v2
382547 x32 pwritev2 compat_sys_pwritev64v2 386547 x32 pwritev2 __x32_compat_sys_pwritev64v2
diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh
index d71ef4bd3615..94fcd1951aca 100644
--- a/arch/x86/entry/syscalls/syscalltbl.sh
+++ b/arch/x86/entry/syscalls/syscalltbl.sh
@@ -25,15 +25,27 @@ emit() {
25 nr="$2" 25 nr="$2"
26 entry="$3" 26 entry="$3"
27 compat="$4" 27 compat="$4"
28 umlentry=""
28 29
29 if [ "$abi" = "64" -a -n "$compat" ]; then 30 if [ "$abi" = "64" -a -n "$compat" ]; then
30 echo "a compat entry for a 64-bit syscall makes no sense" >&2 31 echo "a compat entry for a 64-bit syscall makes no sense" >&2
31 exit 1 32 exit 1
32 fi 33 fi
33 34
35 # For CONFIG_UML, we need to strip the __x64_sys prefix
36 if [ "$abi" = "64" -a "${entry}" != "${entry#__x64_sys}" ]; then
37 umlentry="sys${entry#__x64_sys}"
38 fi
39
34 if [ -z "$compat" ]; then 40 if [ -z "$compat" ]; then
35 if [ -n "$entry" ]; then 41 if [ -n "$entry" -a -z "$umlentry" ]; then
36 syscall_macro "$abi" "$nr" "$entry" 42 syscall_macro "$abi" "$nr" "$entry"
43 elif [ -n "$umlentry" ]; then # implies -n "$entry"
44 echo "#ifdef CONFIG_X86"
45 syscall_macro "$abi" "$nr" "$entry"
46 echo "#else /* CONFIG_UML */"
47 syscall_macro "$abi" "$nr" "$umlentry"
48 echo "#endif"
37 fi 49 fi
38 else 50 else
39 echo "#ifdef CONFIG_X86_32" 51 echo "#ifdef CONFIG_X86_32"
diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c
index 317be365bce3..70b7845434cb 100644
--- a/arch/x86/entry/vsyscall/vsyscall_64.c
+++ b/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -127,6 +127,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
127 int vsyscall_nr, syscall_nr, tmp; 127 int vsyscall_nr, syscall_nr, tmp;
128 int prev_sig_on_uaccess_err; 128 int prev_sig_on_uaccess_err;
129 long ret; 129 long ret;
130 unsigned long orig_dx;
130 131
131 /* 132 /*
132 * No point in checking CS -- the only way to get here is a user mode 133 * No point in checking CS -- the only way to get here is a user mode
@@ -227,19 +228,22 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
227 ret = -EFAULT; 228 ret = -EFAULT;
228 switch (vsyscall_nr) { 229 switch (vsyscall_nr) {
229 case 0: 230 case 0:
230 ret = sys_gettimeofday( 231 /* this decodes regs->di and regs->si on its own */
231 (struct timeval __user *)regs->di, 232 ret = __x64_sys_gettimeofday(regs);
232 (struct timezone __user *)regs->si);
233 break; 233 break;
234 234
235 case 1: 235 case 1:
236 ret = sys_time((time_t __user *)regs->di); 236 /* this decodes regs->di on its own */
237 ret = __x64_sys_time(regs);
237 break; 238 break;
238 239
239 case 2: 240 case 2:
240 ret = sys_getcpu((unsigned __user *)regs->di, 241 /* while we could clobber regs->dx, we didn't in the past... */
241 (unsigned __user *)regs->si, 242 orig_dx = regs->dx;
242 NULL); 243 regs->dx = 0;
244 /* this decodes regs->di, regs->si and regs->dx on its own */
245 ret = __x64_sys_getcpu(regs);
246 regs->dx = orig_dx;
243 break; 247 break;
244 } 248 }
245 249
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 40a3d3642f3a..08acd954f00e 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -313,7 +313,7 @@ struct apic {
313 /* Probe, setup and smpboot functions */ 313 /* Probe, setup and smpboot functions */
314 int (*probe)(void); 314 int (*probe)(void);
315 int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id); 315 int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
316 int (*apic_id_valid)(int apicid); 316 int (*apic_id_valid)(u32 apicid);
317 int (*apic_id_registered)(void); 317 int (*apic_id_registered)(void);
318 318
319 bool (*check_apicid_used)(physid_mask_t *map, int apicid); 319 bool (*check_apicid_used)(physid_mask_t *map, int apicid);
@@ -486,7 +486,7 @@ static inline unsigned int read_apic_id(void)
486 return apic->get_apic_id(reg); 486 return apic->get_apic_id(reg);
487} 487}
488 488
489extern int default_apic_id_valid(int apicid); 489extern int default_apic_id_valid(u32 apicid);
490extern int default_acpi_madt_oem_check(char *, char *); 490extern int default_acpi_madt_oem_check(char *, char *);
491extern void default_setup_apic_routing(void); 491extern void default_setup_apic_routing(void);
492 492
diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h
index 03eedc21246d..d653139857af 100644
--- a/arch/x86/include/asm/syscall.h
+++ b/arch/x86/include/asm/syscall.h
@@ -20,9 +20,13 @@
20#include <asm/thread_info.h> /* for TS_COMPAT */ 20#include <asm/thread_info.h> /* for TS_COMPAT */
21#include <asm/unistd.h> 21#include <asm/unistd.h>
22 22
23#ifdef CONFIG_X86_64
24typedef asmlinkage long (*sys_call_ptr_t)(const struct pt_regs *);
25#else
23typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long, 26typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long,
24 unsigned long, unsigned long, 27 unsigned long, unsigned long,
25 unsigned long, unsigned long); 28 unsigned long, unsigned long);
29#endif /* CONFIG_X86_64 */
26extern const sys_call_ptr_t sys_call_table[]; 30extern const sys_call_ptr_t sys_call_table[];
27 31
28#if defined(CONFIG_X86_32) 32#if defined(CONFIG_X86_32)
diff --git a/arch/x86/include/asm/syscall_wrapper.h b/arch/x86/include/asm/syscall_wrapper.h
new file mode 100644
index 000000000000..e046a405743d
--- /dev/null
+++ b/arch/x86/include/asm/syscall_wrapper.h
@@ -0,0 +1,209 @@
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * syscall_wrapper.h - x86 specific wrappers to syscall definitions
4 */
5
6#ifndef _ASM_X86_SYSCALL_WRAPPER_H
7#define _ASM_X86_SYSCALL_WRAPPER_H
8
9/* Mapping of registers to parameters for syscalls on x86-64 and x32 */
10#define SC_X86_64_REGS_TO_ARGS(x, ...) \
11 __MAP(x,__SC_ARGS \
12 ,,regs->di,,regs->si,,regs->dx \
13 ,,regs->r10,,regs->r8,,regs->r9) \
14
15/* Mapping of registers to parameters for syscalls on i386 */
16#define SC_IA32_REGS_TO_ARGS(x, ...) \
17 __MAP(x,__SC_ARGS \
18 ,,(unsigned int)regs->bx,,(unsigned int)regs->cx \
19 ,,(unsigned int)regs->dx,,(unsigned int)regs->si \
20 ,,(unsigned int)regs->di,,(unsigned int)regs->bp)
21
22#ifdef CONFIG_IA32_EMULATION
23/*
24 * For IA32 emulation, we need to handle "compat" syscalls *and* create
25 * additional wrappers (aptly named __ia32_sys_xyzzy) which decode the
26 * ia32 regs in the proper order for shared or "common" syscalls. As some
27 * syscalls may not be implemented, we need to expand COND_SYSCALL in
28 * kernel/sys_ni.c and SYS_NI in kernel/time/posix-stubs.c to cover this
29 * case as well.
30 */
31#define __IA32_COMPAT_SYS_STUBx(x, name, ...) \
32 asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs);\
33 ALLOW_ERROR_INJECTION(__ia32_compat_sys##name, ERRNO); \
34 asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs)\
35 { \
36 return __se_compat_sys##name(SC_IA32_REGS_TO_ARGS(x,__VA_ARGS__));\
37 } \
38
39#define __IA32_SYS_STUBx(x, name, ...) \
40 asmlinkage long __ia32_sys##name(const struct pt_regs *regs); \
41 ALLOW_ERROR_INJECTION(__ia32_sys##name, ERRNO); \
42 asmlinkage long __ia32_sys##name(const struct pt_regs *regs) \
43 { \
44 return __se_sys##name(SC_IA32_REGS_TO_ARGS(x,__VA_ARGS__));\
45 }
46
47/*
48 * To keep the naming coherent, re-define SYSCALL_DEFINE0 to create an alias
49 * named __ia32_sys_*()
50 */
51#define SYSCALL_DEFINE0(sname) \
52 SYSCALL_METADATA(_##sname, 0); \
53 asmlinkage long __x64_sys_##sname(void); \
54 ALLOW_ERROR_INJECTION(__x64_sys_##sname, ERRNO); \
55 SYSCALL_ALIAS(__ia32_sys_##sname, __x64_sys_##sname); \
56 asmlinkage long __x64_sys_##sname(void)
57
58#define COND_SYSCALL(name) \
59 cond_syscall(__x64_sys_##name); \
60 cond_syscall(__ia32_sys_##name)
61
62#define SYS_NI(name) \
63 SYSCALL_ALIAS(__x64_sys_##name, sys_ni_posix_timers); \
64 SYSCALL_ALIAS(__ia32_sys_##name, sys_ni_posix_timers)
65
66#else /* CONFIG_IA32_EMULATION */
67#define __IA32_COMPAT_SYS_STUBx(x, name, ...)
68#define __IA32_SYS_STUBx(x, fullname, name, ...)
69#endif /* CONFIG_IA32_EMULATION */
70
71
72#ifdef CONFIG_X86_X32
73/*
74 * For the x32 ABI, we need to create a stub for compat_sys_*() which is aware
75 * of the x86-64-style parameter ordering of x32 syscalls. The syscalls common
76 * with x86_64 obviously do not need such care.
77 */
78#define __X32_COMPAT_SYS_STUBx(x, name, ...) \
79 asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs);\
80 ALLOW_ERROR_INJECTION(__x32_compat_sys##name, ERRNO); \
81 asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs)\
82 { \
83 return __se_compat_sys##name(SC_X86_64_REGS_TO_ARGS(x,__VA_ARGS__));\
84 } \
85
86#else /* CONFIG_X86_X32 */
87#define __X32_COMPAT_SYS_STUBx(x, name, ...)
88#endif /* CONFIG_X86_X32 */
89
90
91#ifdef CONFIG_COMPAT
92/*
93 * Compat means IA32_EMULATION and/or X86_X32. As they use a different
94 * mapping of registers to parameters, we need to generate stubs for each
95 * of them.
96 */
97#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
98 static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
99 static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
100 __IA32_COMPAT_SYS_STUBx(x, name, __VA_ARGS__) \
101 __X32_COMPAT_SYS_STUBx(x, name, __VA_ARGS__) \
102 static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
103 { \
104 return __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\
105 } \
106 static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
107
108/*
109 * As some compat syscalls may not be implemented, we need to expand
110 * COND_SYSCALL_COMPAT in kernel/sys_ni.c and COMPAT_SYS_NI in
111 * kernel/time/posix-stubs.c to cover this case as well.
112 */
113#define COND_SYSCALL_COMPAT(name) \
114 cond_syscall(__ia32_compat_sys_##name); \
115 cond_syscall(__x32_compat_sys_##name)
116
117#define COMPAT_SYS_NI(name) \
118 SYSCALL_ALIAS(__ia32_compat_sys_##name, sys_ni_posix_timers); \
119 SYSCALL_ALIAS(__x32_compat_sys_##name, sys_ni_posix_timers)
120
121#endif /* CONFIG_COMPAT */
122
123
124/*
125 * Instead of the generic __SYSCALL_DEFINEx() definition, this macro takes
126 * struct pt_regs *regs as the only argument of the syscall stub named
127 * __x64_sys_*(). It decodes just the registers it needs and passes them on to
128 * the __se_sys_*() wrapper performing sign extension and then to the
129 * __do_sys_*() function doing the actual job. These wrappers and functions
130 * are inlined (at least in very most cases), meaning that the assembly looks
131 * as follows (slightly re-ordered for better readability):
132 *
133 * <__x64_sys_recv>: <-- syscall with 4 parameters
134 * callq <__fentry__>
135 *
136 * mov 0x70(%rdi),%rdi <-- decode regs->di
137 * mov 0x68(%rdi),%rsi <-- decode regs->si
138 * mov 0x60(%rdi),%rdx <-- decode regs->dx
139 * mov 0x38(%rdi),%rcx <-- decode regs->r10
140 *
141 * xor %r9d,%r9d <-- clear %r9
142 * xor %r8d,%r8d <-- clear %r8
143 *
144 * callq __sys_recvfrom <-- do the actual work in __sys_recvfrom()
145 * which takes 6 arguments
146 *
147 * cltq <-- extend return value to 64-bit
148 * retq <-- return
149 *
150 * This approach avoids leaking random user-provided register content down
151 * the call chain.
152 *
153 * If IA32_EMULATION is enabled, this macro generates an additional wrapper
154 * named __ia32_sys_*() which decodes the struct pt_regs *regs according
155 * to the i386 calling convention (bx, cx, dx, si, di, bp).
156 */
157#define __SYSCALL_DEFINEx(x, name, ...) \
158 asmlinkage long __x64_sys##name(const struct pt_regs *regs); \
159 ALLOW_ERROR_INJECTION(__x64_sys##name, ERRNO); \
160 static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
161 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
162 asmlinkage long __x64_sys##name(const struct pt_regs *regs) \
163 { \
164 return __se_sys##name(SC_X86_64_REGS_TO_ARGS(x,__VA_ARGS__));\
165 } \
166 __IA32_SYS_STUBx(x, name, __VA_ARGS__) \
167 static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
168 { \
169 long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__));\
170 __MAP(x,__SC_TEST,__VA_ARGS__); \
171 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
172 return ret; \
173 } \
174 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
175
176/*
177 * As the generic SYSCALL_DEFINE0() macro does not decode any parameters for
178 * obvious reasons, and passing struct pt_regs *regs to it in %rdi does not
179 * hurt, we only need to re-define it here to keep the naming congruent to
180 * SYSCALL_DEFINEx() -- which is essential for the COND_SYSCALL() and SYS_NI()
181 * macros to work correctly.
182 */
183#ifndef SYSCALL_DEFINE0
184#define SYSCALL_DEFINE0(sname) \
185 SYSCALL_METADATA(_##sname, 0); \
186 asmlinkage long __x64_sys_##sname(void); \
187 ALLOW_ERROR_INJECTION(__x64_sys_##sname, ERRNO); \
188 asmlinkage long __x64_sys_##sname(void)
189#endif
190
191#ifndef COND_SYSCALL
192#define COND_SYSCALL(name) cond_syscall(__x64_sys_##name)
193#endif
194
195#ifndef SYS_NI
196#define SYS_NI(name) SYSCALL_ALIAS(__x64_sys_##name, sys_ni_posix_timers);
197#endif
198
199
200/*
201 * For VSYSCALLS, we need to declare these three syscalls with the new
202 * pt_regs-based calling convention for in-kernel use.
203 */
204struct pt_regs;
205asmlinkage long __x64_sys_getcpu(const struct pt_regs *regs);
206asmlinkage long __x64_sys_gettimeofday(const struct pt_regs *regs);
207asmlinkage long __x64_sys_time(const struct pt_regs *regs);
208
209#endif /* _ASM_X86_SYSCALL_WRAPPER_H */
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index ae6e05fdc24b..9fa979dd0d9d 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -18,6 +18,12 @@
18/* Common in X86_32 and X86_64 */ 18/* Common in X86_32 and X86_64 */
19/* kernel/ioport.c */ 19/* kernel/ioport.c */
20long ksys_ioperm(unsigned long from, unsigned long num, int turn_on); 20long ksys_ioperm(unsigned long from, unsigned long num, int turn_on);
21
22#ifdef CONFIG_X86_32
23/*
24 * These definitions are only valid on pure 32-bit systems; x86-64 uses a
25 * different syscall calling convention
26 */
21asmlinkage long sys_ioperm(unsigned long, unsigned long, int); 27asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
22asmlinkage long sys_iopl(unsigned int); 28asmlinkage long sys_iopl(unsigned int);
23 29
@@ -32,7 +38,6 @@ asmlinkage long sys_set_thread_area(struct user_desc __user *);
32asmlinkage long sys_get_thread_area(struct user_desc __user *); 38asmlinkage long sys_get_thread_area(struct user_desc __user *);
33 39
34/* X86_32 only */ 40/* X86_32 only */
35#ifdef CONFIG_X86_32
36 41
37/* kernel/signal.c */ 42/* kernel/signal.c */
38asmlinkage long sys_sigreturn(void); 43asmlinkage long sys_sigreturn(void);
@@ -42,15 +47,5 @@ struct vm86_struct;
42asmlinkage long sys_vm86old(struct vm86_struct __user *); 47asmlinkage long sys_vm86old(struct vm86_struct __user *);
43asmlinkage long sys_vm86(unsigned long, unsigned long); 48asmlinkage long sys_vm86(unsigned long, unsigned long);
44 49
45#else /* CONFIG_X86_32 */
46
47/* X86_64 only */
48/* kernel/process_64.c */
49asmlinkage long sys_arch_prctl(int, unsigned long);
50
51/* kernel/sys_x86_64.c */
52asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
53 unsigned long, unsigned long, unsigned long);
54
55#endif /* CONFIG_X86_32 */ 50#endif /* CONFIG_X86_32 */
56#endif /* _ASM_X86_SYSCALLS_H */ 51#endif /* _ASM_X86_SYSCALLS_H */
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 7a37d9357bc4..dde444f932c1 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -200,7 +200,7 @@ acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end)
200{ 200{
201 struct acpi_madt_local_x2apic *processor = NULL; 201 struct acpi_madt_local_x2apic *processor = NULL;
202#ifdef CONFIG_X86_X2APIC 202#ifdef CONFIG_X86_X2APIC
203 int apic_id; 203 u32 apic_id;
204 u8 enabled; 204 u8 enabled;
205#endif 205#endif
206 206
@@ -222,10 +222,13 @@ acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end)
222 * to not preallocating memory for all NR_CPUS 222 * to not preallocating memory for all NR_CPUS
223 * when we use CPU hotplug. 223 * when we use CPU hotplug.
224 */ 224 */
225 if (!apic->apic_id_valid(apic_id) && enabled) 225 if (!apic->apic_id_valid(apic_id)) {
226 printk(KERN_WARNING PREFIX "x2apic entry ignored\n"); 226 if (enabled)
227 else 227 pr_warn(PREFIX "x2apic entry ignored\n");
228 acpi_register_lapic(apic_id, processor->uid, enabled); 228 return 0;
229 }
230
231 acpi_register_lapic(apic_id, processor->uid, enabled);
229#else 232#else
230 printk(KERN_WARNING PREFIX "x2apic entry ignored\n"); 233 printk(KERN_WARNING PREFIX "x2apic entry ignored\n");
231#endif 234#endif
diff --git a/arch/x86/kernel/apic/apic_common.c b/arch/x86/kernel/apic/apic_common.c
index a360801779ae..02b4839478b1 100644
--- a/arch/x86/kernel/apic/apic_common.c
+++ b/arch/x86/kernel/apic/apic_common.c
@@ -40,7 +40,7 @@ int default_check_phys_apicid_present(int phys_apicid)
40 return physid_isset(phys_apicid, phys_cpu_present_map); 40 return physid_isset(phys_apicid, phys_cpu_present_map);
41} 41}
42 42
43int default_apic_id_valid(int apicid) 43int default_apic_id_valid(u32 apicid)
44{ 44{
45 return (apicid < 255); 45 return (apicid < 255);
46} 46}
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c
index 134e04506ab4..78778b54f904 100644
--- a/arch/x86/kernel/apic/apic_numachip.c
+++ b/arch/x86/kernel/apic/apic_numachip.c
@@ -56,7 +56,7 @@ static u32 numachip2_set_apic_id(unsigned int id)
56 return id << 24; 56 return id << 24;
57} 57}
58 58
59static int numachip_apic_id_valid(int apicid) 59static int numachip_apic_id_valid(u32 apicid)
60{ 60{
61 /* Trust what bootloader passes in MADT */ 61 /* Trust what bootloader passes in MADT */
62 return 1; 62 return 1;
diff --git a/arch/x86/kernel/apic/x2apic.h b/arch/x86/kernel/apic/x2apic.h
index b107de381cb5..a49b3604027f 100644
--- a/arch/x86/kernel/apic/x2apic.h
+++ b/arch/x86/kernel/apic/x2apic.h
@@ -1,6 +1,6 @@
1/* Common bits for X2APIC cluster/physical modes. */ 1/* Common bits for X2APIC cluster/physical modes. */
2 2
3int x2apic_apic_id_valid(int apicid); 3int x2apic_apic_id_valid(u32 apicid);
4int x2apic_apic_id_registered(void); 4int x2apic_apic_id_registered(void);
5void __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest); 5void __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest);
6unsigned int x2apic_get_apic_id(unsigned long id); 6unsigned int x2apic_get_apic_id(unsigned long id);
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index e2829bf40e4a..b5cf9e7b3830 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -101,7 +101,7 @@ static int x2apic_phys_probe(void)
101} 101}
102 102
103/* Common x2apic functions, also used by x2apic_cluster */ 103/* Common x2apic functions, also used by x2apic_cluster */
104int x2apic_apic_id_valid(int apicid) 104int x2apic_apic_id_valid(u32 apicid)
105{ 105{
106 return 1; 106 return 1;
107} 107}
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index f11910b44638..efaf2d4f9c3c 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -557,7 +557,7 @@ static void uv_send_IPI_all(int vector)
557 uv_send_IPI_mask(cpu_online_mask, vector); 557 uv_send_IPI_mask(cpu_online_mask, vector);
558} 558}
559 559
560static int uv_apic_id_valid(int apicid) 560static int uv_apic_id_valid(u32 apicid)
561{ 561{
562 return 1; 562 return 1;
563} 563}
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 4702fbd98f92..8a5b185735e1 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -848,18 +848,6 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
848 c->x86_power = edx; 848 c->x86_power = edx;
849 } 849 }
850 850
851 if (c->extended_cpuid_level >= 0x80000008) {
852 cpuid(0x80000008, &eax, &ebx, &ecx, &edx);
853
854 c->x86_virt_bits = (eax >> 8) & 0xff;
855 c->x86_phys_bits = eax & 0xff;
856 c->x86_capability[CPUID_8000_0008_EBX] = ebx;
857 }
858#ifdef CONFIG_X86_32
859 else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))
860 c->x86_phys_bits = 36;
861#endif
862
863 if (c->extended_cpuid_level >= 0x8000000a) 851 if (c->extended_cpuid_level >= 0x8000000a)
864 c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a); 852 c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a);
865 853
@@ -874,6 +862,23 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
874 apply_forced_caps(c); 862 apply_forced_caps(c);
875} 863}
876 864
865static void get_cpu_address_sizes(struct cpuinfo_x86 *c)
866{
867 u32 eax, ebx, ecx, edx;
868
869 if (c->extended_cpuid_level >= 0x80000008) {
870 cpuid(0x80000008, &eax, &ebx, &ecx, &edx);
871
872 c->x86_virt_bits = (eax >> 8) & 0xff;
873 c->x86_phys_bits = eax & 0xff;
874 c->x86_capability[CPUID_8000_0008_EBX] = ebx;
875 }
876#ifdef CONFIG_X86_32
877 else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))
878 c->x86_phys_bits = 36;
879#endif
880}
881
877static void identify_cpu_without_cpuid(struct cpuinfo_x86 *c) 882static void identify_cpu_without_cpuid(struct cpuinfo_x86 *c)
878{ 883{
879#ifdef CONFIG_X86_32 884#ifdef CONFIG_X86_32
@@ -965,6 +970,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
965 cpu_detect(c); 970 cpu_detect(c);
966 get_cpu_vendor(c); 971 get_cpu_vendor(c);
967 get_cpu_cap(c); 972 get_cpu_cap(c);
973 get_cpu_address_sizes(c);
968 setup_force_cpu_cap(X86_FEATURE_CPUID); 974 setup_force_cpu_cap(X86_FEATURE_CPUID);
969 975
970 if (this_cpu->c_early_init) 976 if (this_cpu->c_early_init)
@@ -1097,6 +1103,8 @@ static void generic_identify(struct cpuinfo_x86 *c)
1097 1103
1098 get_cpu_cap(c); 1104 get_cpu_cap(c);
1099 1105
1106 get_cpu_address_sizes(c);
1107
1100 if (c->cpuid_level >= 0x00000001) { 1108 if (c->cpuid_level >= 0x00000001) {
1101 c->initial_apicid = (cpuid_ebx(1) >> 24) & 0xFF; 1109 c->initial_apicid = (cpuid_ebx(1) >> 24) & 0xFF;
1102#ifdef CONFIG_X86_32 1110#ifdef CONFIG_X86_32
diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c
index 904b0a3c4e53..2c0bd38a44ab 100644
--- a/arch/x86/kernel/cpu/cpuid-deps.c
+++ b/arch/x86/kernel/cpu/cpuid-deps.c
@@ -19,7 +19,7 @@ struct cpuid_dep {
19 * called from cpu hotplug. It shouldn't do anything in this case, 19 * called from cpu hotplug. It shouldn't do anything in this case,
20 * but it's difficult to tell that to the init reference checker. 20 * but it's difficult to tell that to the init reference checker.
21 */ 21 */
22const static struct cpuid_dep cpuid_deps[] = { 22static const struct cpuid_dep cpuid_deps[] = {
23 { X86_FEATURE_XSAVEOPT, X86_FEATURE_XSAVE }, 23 { X86_FEATURE_XSAVEOPT, X86_FEATURE_XSAVE },
24 { X86_FEATURE_XSAVEC, X86_FEATURE_XSAVE }, 24 { X86_FEATURE_XSAVEC, X86_FEATURE_XSAVE },
25 { X86_FEATURE_XSAVES, X86_FEATURE_XSAVE }, 25 { X86_FEATURE_XSAVES, X86_FEATURE_XSAVE },
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
index 2163888497d3..5e53bfbe5823 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -112,7 +112,7 @@ static int xen_madt_oem_check(char *oem_id, char *oem_table_id)
112 return xen_pv_domain(); 112 return xen_pv_domain();
113} 113}
114 114
115static int xen_id_always_valid(int apicid) 115static int xen_id_always_valid(u32 apicid)
116{ 116{
117 return 1; 117 return 1;
118} 118}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index f188eab10570..081281ad5772 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -24,6 +24,17 @@
24#include <asm/siginfo.h> 24#include <asm/siginfo.h>
25#include <asm/signal.h> 25#include <asm/signal.h>
26 26
27#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
28/*
29 * It may be useful for an architecture to override the definitions of the
30 * COMPAT_SYSCALL_DEFINE0 and COMPAT_SYSCALL_DEFINEx() macros, in particular
31 * to use a different calling convention for syscalls. To allow for that,
32 + the prototypes for the compat_sys_*() functions below will *not* be included
33 * if CONFIG_ARCH_HAS_SYSCALL_WRAPPER is enabled.
34 */
35#include <asm/syscall_wrapper.h>
36#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
37
27#ifndef COMPAT_USE_64BIT_TIME 38#ifndef COMPAT_USE_64BIT_TIME
28#define COMPAT_USE_64BIT_TIME 0 39#define COMPAT_USE_64BIT_TIME 0
29#endif 40#endif
@@ -32,10 +43,12 @@
32#define __SC_DELOUSE(t,v) ((__force t)(unsigned long)(v)) 43#define __SC_DELOUSE(t,v) ((__force t)(unsigned long)(v))
33#endif 44#endif
34 45
46#ifndef COMPAT_SYSCALL_DEFINE0
35#define COMPAT_SYSCALL_DEFINE0(name) \ 47#define COMPAT_SYSCALL_DEFINE0(name) \
36 asmlinkage long compat_sys_##name(void); \ 48 asmlinkage long compat_sys_##name(void); \
37 ALLOW_ERROR_INJECTION(compat_sys_##name, ERRNO); \ 49 ALLOW_ERROR_INJECTION(compat_sys_##name, ERRNO); \
38 asmlinkage long compat_sys_##name(void) 50 asmlinkage long compat_sys_##name(void)
51#endif /* COMPAT_SYSCALL_DEFINE0 */
39 52
40#define COMPAT_SYSCALL_DEFINE1(name, ...) \ 53#define COMPAT_SYSCALL_DEFINE1(name, ...) \
41 COMPAT_SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 54 COMPAT_SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
@@ -50,18 +63,25 @@
50#define COMPAT_SYSCALL_DEFINE6(name, ...) \ 63#define COMPAT_SYSCALL_DEFINE6(name, ...) \
51 COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 64 COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
52 65
53#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ 66/*
54 asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ 67 * The asmlinkage stub is aliased to a function named __se_compat_sys_*() which
55 asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\ 68 * sign-extends 32-bit ints to longs whenever needed. The actual work is
56 __attribute__((alias(__stringify(compat_SyS##name)))); \ 69 * done within __do_compat_sys_*().
57 ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \ 70 */
58 static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ 71#ifndef COMPAT_SYSCALL_DEFINEx
59 asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\ 72#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
60 asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\ 73 asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
61 { \ 74 asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
62 return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \ 75 __attribute__((alias(__stringify(__se_compat_sys##name)))); \
63 } \ 76 ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \
64 static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 77 static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
78 asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
79 asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
80 { \
81 return __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\
82 } \
83 static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
84#endif /* COMPAT_SYSCALL_DEFINEx */
65 85
66#ifndef compat_user_stack_pointer 86#ifndef compat_user_stack_pointer
67#define compat_user_stack_pointer() current_user_stack_pointer() 87#define compat_user_stack_pointer() current_user_stack_pointer()
@@ -519,7 +539,12 @@ int __compat_save_altstack(compat_stack_t __user *, unsigned long);
519 * Please note that these prototypes here are only provided for information 539 * Please note that these prototypes here are only provided for information
520 * purposes, for static analysis, and for linking from the syscall table. 540 * purposes, for static analysis, and for linking from the syscall table.
521 * These functions should not be called elsewhere from kernel code. 541 * These functions should not be called elsewhere from kernel code.
542 *
543 * As the syscall calling convention may be different from the default
544 * for architectures overriding the syscall calling convention, do not
545 * include the prototypes if CONFIG_ARCH_HAS_SYSCALL_WRAPPER is enabled.
522 */ 546 */
547#ifndef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
523asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p); 548asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p);
524asmlinkage long compat_sys_io_submit(compat_aio_context_t ctx_id, int nr, 549asmlinkage long compat_sys_io_submit(compat_aio_context_t ctx_id, int nr,
525 u32 __user *iocb); 550 u32 __user *iocb);
@@ -957,6 +982,8 @@ asmlinkage long compat_sys_stime(compat_time_t __user *tptr);
957/* obsolete: net/socket.c */ 982/* obsolete: net/socket.c */
958asmlinkage long compat_sys_socketcall(int call, u32 __user *args); 983asmlinkage long compat_sys_socketcall(int call, u32 __user *args);
959 984
985#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
986
960 987
961/* 988/*
962 * For most but not all architectures, "am I in a compat syscall?" and 989 * For most but not all architectures, "am I in a compat syscall?" and
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index b961184f597a..70fcda1a9049 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -81,6 +81,17 @@ union bpf_attr;
81#include <linux/key.h> 81#include <linux/key.h>
82#include <trace/syscall.h> 82#include <trace/syscall.h>
83 83
84#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
85/*
86 * It may be useful for an architecture to override the definitions of the
87 * SYSCALL_DEFINE0() and __SYSCALL_DEFINEx() macros, in particular to use a
88 * different calling convention for syscalls. To allow for that, the prototypes
89 * for the sys_*() functions below will *not* be included if
90 * CONFIG_ARCH_HAS_SYSCALL_WRAPPER is enabled.
91 */
92#include <asm/syscall_wrapper.h>
93#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
94
84/* 95/*
85 * __MAP - apply a macro to syscall arguments 96 * __MAP - apply a macro to syscall arguments
86 * __MAP(n, m, t1, a1, t2, a2, ..., tn, an) will expand to 97 * __MAP(n, m, t1, a1, t2, a2, ..., tn, an) will expand to
@@ -91,7 +102,7 @@ union bpf_attr;
91 * for SYSCALL_DEFINE<n>/COMPAT_SYSCALL_DEFINE<n> 102 * for SYSCALL_DEFINE<n>/COMPAT_SYSCALL_DEFINE<n>
92 */ 103 */
93#define __MAP0(m,...) 104#define __MAP0(m,...)
94#define __MAP1(m,t,a) m(t,a) 105#define __MAP1(m,t,a,...) m(t,a)
95#define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__) 106#define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__)
96#define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__) 107#define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__)
97#define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__) 108#define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__)
@@ -189,11 +200,13 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
189} 200}
190#endif 201#endif
191 202
203#ifndef SYSCALL_DEFINE0
192#define SYSCALL_DEFINE0(sname) \ 204#define SYSCALL_DEFINE0(sname) \
193 SYSCALL_METADATA(_##sname, 0); \ 205 SYSCALL_METADATA(_##sname, 0); \
194 asmlinkage long sys_##sname(void); \ 206 asmlinkage long sys_##sname(void); \
195 ALLOW_ERROR_INJECTION(sys_##sname, ERRNO); \ 207 ALLOW_ERROR_INJECTION(sys_##sname, ERRNO); \
196 asmlinkage long sys_##sname(void) 208 asmlinkage long sys_##sname(void)
209#endif /* SYSCALL_DEFINE0 */
197 210
198#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 211#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
199#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 212#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
@@ -209,20 +222,28 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
209 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 222 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
210 223
211#define __PROTECT(...) asmlinkage_protect(__VA_ARGS__) 224#define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
225
226/*
227 * The asmlinkage stub is aliased to a function named __se_sys_*() which
228 * sign-extends 32-bit ints to longs whenever needed. The actual work is
229 * done within __do_sys_*().
230 */
231#ifndef __SYSCALL_DEFINEx
212#define __SYSCALL_DEFINEx(x, name, ...) \ 232#define __SYSCALL_DEFINEx(x, name, ...) \
213 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ 233 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
214 __attribute__((alias(__stringify(SyS##name)))); \ 234 __attribute__((alias(__stringify(__se_sys##name)))); \
215 ALLOW_ERROR_INJECTION(sys##name, ERRNO); \ 235 ALLOW_ERROR_INJECTION(sys##name, ERRNO); \
216 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ 236 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
217 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ 237 asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
218 asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ 238 asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
219 { \ 239 { \
220 long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ 240 long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__));\
221 __MAP(x,__SC_TEST,__VA_ARGS__); \ 241 __MAP(x,__SC_TEST,__VA_ARGS__); \
222 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \ 242 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
223 return ret; \ 243 return ret; \
224 } \ 244 } \
225 static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 245 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
246#endif /* __SYSCALL_DEFINEx */
226 247
227/* 248/*
228 * Called before coming back to user-mode. Returning to user-mode with an 249 * Called before coming back to user-mode. Returning to user-mode with an
@@ -252,7 +273,12 @@ static inline void addr_limit_user_check(void)
252 * Please note that these prototypes here are only provided for information 273 * Please note that these prototypes here are only provided for information
253 * purposes, for static analysis, and for linking from the syscall table. 274 * purposes, for static analysis, and for linking from the syscall table.
254 * These functions should not be called elsewhere from kernel code. 275 * These functions should not be called elsewhere from kernel code.
276 *
277 * As the syscall calling convention may be different from the default
278 * for architectures overriding the syscall calling convention, do not
279 * include the prototypes if CONFIG_ARCH_HAS_SYSCALL_WRAPPER is enabled.
255 */ 280 */
281#ifndef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
256asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 282asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
257asmlinkage long sys_io_destroy(aio_context_t ctx); 283asmlinkage long sys_io_destroy(aio_context_t ctx);
258asmlinkage long sys_io_submit(aio_context_t, long, 284asmlinkage long sys_io_submit(aio_context_t, long,
@@ -1076,6 +1102,8 @@ asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
1076 */ 1102 */
1077asmlinkage long sys_ni_syscall(void); 1103asmlinkage long sys_ni_syscall(void);
1078 1104
1105#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
1106
1079 1107
1080/* 1108/*
1081 * Kernel code should not call syscalls (i.e., sys_xyzyyz()) directly. 1109 * Kernel code should not call syscalls (i.e., sys_xyzyyz()) directly.
diff --git a/init/Kconfig b/init/Kconfig
index 9d167a5b4a94..f013afc74b11 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1923,3 +1923,13 @@ source "kernel/Kconfig.locks"
1923 1923
1924config ARCH_HAS_SYNC_CORE_BEFORE_USERMODE 1924config ARCH_HAS_SYNC_CORE_BEFORE_USERMODE
1925 bool 1925 bool
1926
1927# It may be useful for an architecture to override the definitions of the
1928# SYSCALL_DEFINE() and __SYSCALL_DEFINEx() macros in <linux/syscalls.h>
1929# and the COMPAT_ variants in <linux/compat.h>, in particular to use a
1930# different calling convention for syscalls. They can also override the
1931# macros for not-implemented syscalls in kernel/sys_ni.c and
1932# kernel/time/posix-stubs.c. All these overrides need to be available in
1933# <asm/syscall_wrapper.h>.
1934config ARCH_HAS_SYSCALL_WRAPPER
1935 def_bool n
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 6cafc008f6db..9791364925dc 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -5,6 +5,11 @@
5 5
6#include <asm/unistd.h> 6#include <asm/unistd.h>
7 7
8#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
9/* Architectures may override COND_SYSCALL and COND_SYSCALL_COMPAT */
10#include <asm/syscall_wrapper.h>
11#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
12
8/* we can't #include <linux/syscalls.h> here, 13/* we can't #include <linux/syscalls.h> here,
9 but tell gcc to not warn with -Wmissing-prototypes */ 14 but tell gcc to not warn with -Wmissing-prototypes */
10asmlinkage long sys_ni_syscall(void); 15asmlinkage long sys_ni_syscall(void);
@@ -17,8 +22,13 @@ asmlinkage long sys_ni_syscall(void)
17 return -ENOSYS; 22 return -ENOSYS;
18} 23}
19 24
25#ifndef COND_SYSCALL
20#define COND_SYSCALL(name) cond_syscall(sys_##name) 26#define COND_SYSCALL(name) cond_syscall(sys_##name)
27#endif /* COND_SYSCALL */
28
29#ifndef COND_SYSCALL_COMPAT
21#define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name) 30#define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name)
31#endif /* COND_SYSCALL_COMPAT */
22 32
23/* 33/*
24 * This list is kept in the same order as include/uapi/asm-generic/unistd.h. 34 * This list is kept in the same order as include/uapi/asm-generic/unistd.h.
diff --git a/kernel/time/posix-stubs.c b/kernel/time/posix-stubs.c
index 6259dbc0191a..e0dbae98db9d 100644
--- a/kernel/time/posix-stubs.c
+++ b/kernel/time/posix-stubs.c
@@ -19,6 +19,11 @@
19#include <linux/posix-timers.h> 19#include <linux/posix-timers.h>
20#include <linux/compat.h> 20#include <linux/compat.h>
21 21
22#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
23/* Architectures may override SYS_NI and COMPAT_SYS_NI */
24#include <asm/syscall_wrapper.h>
25#endif
26
22asmlinkage long sys_ni_posix_timers(void) 27asmlinkage long sys_ni_posix_timers(void)
23{ 28{
24 pr_err_once("process %d (%s) attempted a POSIX timer syscall " 29 pr_err_once("process %d (%s) attempted a POSIX timer syscall "
@@ -27,8 +32,13 @@ asmlinkage long sys_ni_posix_timers(void)
27 return -ENOSYS; 32 return -ENOSYS;
28} 33}
29 34
35#ifndef SYS_NI
30#define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers) 36#define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
37#endif
38
39#ifndef COMPAT_SYS_NI
31#define COMPAT_SYS_NI(name) SYSCALL_ALIAS(compat_sys_##name, sys_ni_posix_timers) 40#define COMPAT_SYS_NI(name) SYSCALL_ALIAS(compat_sys_##name, sys_ni_posix_timers)
41#endif
32 42
33SYS_NI(timer_create); 43SYS_NI(timer_create);
34SYS_NI(timer_gettime); 44SYS_NI(timer_gettime);
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index de7cc540450f..fece57566d45 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -1087,6 +1087,6 @@ const struct dma_map_ops swiotlb_dma_ops = {
1087 .unmap_sg = swiotlb_unmap_sg_attrs, 1087 .unmap_sg = swiotlb_unmap_sg_attrs,
1088 .map_page = swiotlb_map_page, 1088 .map_page = swiotlb_map_page,
1089 .unmap_page = swiotlb_unmap_page, 1089 .unmap_page = swiotlb_unmap_page,
1090 .dma_supported = swiotlb_dma_supported, 1090 .dma_supported = dma_direct_supported,
1091}; 1091};
1092#endif /* CONFIG_DMA_DIRECT_OPS */ 1092#endif /* CONFIG_DMA_DIRECT_OPS */
diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter
index d84a5674e95e..a923f05edb36 100755
--- a/scripts/bloat-o-meter
+++ b/scripts/bloat-o-meter
@@ -30,8 +30,8 @@ def getsizes(file, format):
30 if type in format: 30 if type in format:
31 # strip generated symbols 31 # strip generated symbols
32 if name.startswith("__mod_"): continue 32 if name.startswith("__mod_"): continue
33 if name.startswith("SyS_"): continue 33 if name.startswith("__se_sys"): continue
34 if name.startswith("compat_SyS_"): continue 34 if name.startswith("__se_compat_sys"): continue
35 if name == "linux_banner": continue 35 if name == "linux_banner": continue
36 # statics and some other optimizations adds random .NUMBER 36 # statics and some other optimizations adds random .NUMBER
37 name = re_NUMBER.sub('', name) 37 name = re_NUMBER.sub('', name)
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-01 09:51:47 -0500