diff --git a/arch/x86/entry/syscall_32.c b/arch/x86/entry/syscall_32.c
index 8ea34f94e973c41322625743f92fe16bc0ed35fa..429460d7721e2e881a82af2b7cb6075e56071d80 100644
--- a/arch/x86/entry/syscall_32.c
+++ b/arch/x86/entry/syscall_32.c
@@ -4,13 +4,12 @@
 #include <linux/sys.h>
 #include <linux/cache.h>
 #include <asm/asm-offsets.h>
+#include <asm/syscall.h>
 
 #ifdef CONFIG_IA32_EMULATION
 #define SYM(sym, compat) compat
 #else
 #define SYM(sym, compat) sym
-#define ia32_sys_call_table sys_call_table
-#define __NR_syscall_compat_max __NR_syscall_max
 #endif
 
 #define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void SYM(sym, compat)(void) ;
@@ -19,8 +18,6 @@
 
 #define __SYSCALL_I386(nr, sym, compat) [nr] = SYM(sym, compat),
 
-typedef asmlinkage void (*sys_call_ptr_t)(void);
-
 extern asmlinkage void sys_ni_syscall(void);
 
 __visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = {
diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h
index d6a756ae04c8b999ed379159aa03029b17a38139..f3ff2ef36e1946583e4f0d9dc3944034354cecbb 100644
--- a/arch/x86/include/asm/syscall.h
+++ b/arch/x86/include/asm/syscall.h
@@ -20,9 +20,19 @@
 #include <asm/thread_info.h>	/* for TS_COMPAT */
 #include <asm/unistd.h>
 
-typedef void (*sys_call_ptr_t)(void);
+typedef asmlinkage void (*sys_call_ptr_t)(void);
 extern const sys_call_ptr_t sys_call_table[];
 
+#if defined(CONFIG_X86_32)
+#define ia32_sys_call_table sys_call_table
+#define __NR_syscall_compat_max __NR_syscall_max
+#define IA32_NR_syscalls NR_syscalls
+#endif
+
+#if defined(CONFIG_IA32_EMULATION)
+extern const sys_call_ptr_t ia32_sys_call_table[];
+#endif
+
 /*
  * Only the low 32 bits of orig_ax are meaningful, so we return int.
  * This importantly ignores the high bits on 64-bit, so comparisons
diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c
index bd16d6c370ec9aaeb3328779e277de8129ef61f3..d738e9c96036314076ea0ba8e7426f5c4f3e4992 100644
--- a/arch/x86/um/sys_call_table_32.c
+++ b/arch/x86/um/sys_call_table_32.c
@@ -7,6 +7,7 @@
 #include <linux/sys.h>
 #include <linux/cache.h>
 #include <generated/user_constants.h>
+#include <asm/syscall.h>
 
 #define __NO_STUBS
 
@@ -30,8 +31,6 @@
 #undef __SYSCALL_I386
 #define __SYSCALL_I386(nr, sym, compat) [ nr ] = sym,
 
-typedef asmlinkage void (*sys_call_ptr_t)(void);
-
 extern asmlinkage void sys_ni_syscall(void);
 
 const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = {
diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c
index a75d8700472a4f52db0211217cf7bbcd4f2dc1f5..1ff9a21b26459af1bef889a490d54f59ecf190b6 100644
--- a/arch/x86/um/sys_call_table_64.c
+++ b/arch/x86/um/sys_call_table_64.c
@@ -7,6 +7,7 @@
 #include <linux/sys.h>
 #include <linux/cache.h>
 #include <generated/user_constants.h>
+#include <asm/syscall.h>
 
 #define __NO_STUBS
 
@@ -43,8 +44,6 @@
 #undef __SYSCALL_64
 #define __SYSCALL_64(nr, sym, compat) [ nr ] = sym,
 
-typedef void (*sys_call_ptr_t)(void);
-
 extern void sys_ni_syscall(void);
 
 const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = {