diff --git a/arch/x86/entry/syscall_32.c b/arch/x86/entry/syscall_32.c index 3e2829759da2..8f895ee13a1c 100644 --- a/arch/x86/entry/syscall_32.c +++ b/arch/x86/entry/syscall_32.c @@ -6,11 +6,11 @@ #include #include -#define __SYSCALL_I386(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; +#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; #include #undef __SYSCALL_I386 -#define __SYSCALL_I386(nr, sym) [nr] = sym, +#define __SYSCALL_I386(nr, sym, qual) [nr] = sym, extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); diff --git a/arch/x86/entry/syscall_64.c b/arch/x86/entry/syscall_64.c index 3781989b180e..a1d408772ae6 100644 --- a/arch/x86/entry/syscall_64.c +++ b/arch/x86/entry/syscall_64.c @@ -6,11 +6,11 @@ #include #include -#define __SYSCALL_64(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; +#define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; #include #undef __SYSCALL_64 -#define __SYSCALL_64(nr, sym) [nr] = sym, +#define __SYSCALL_64(nr, sym, qual) [nr] = sym, extern long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh index b81479c8c5fb..cd3d3015d7df 100644 --- a/arch/x86/entry/syscalls/syscalltbl.sh +++ b/arch/x86/entry/syscalls/syscalltbl.sh @@ -3,6 +3,19 @@ in="$1" out="$2" +syscall_macro() { + abi="$1" + nr="$2" + entry="$3" + + # Entry can be either just a function name or "function/qualifier" + real_entry="${entry%%/*}" + qualifier="${entry:${#real_entry}}" # Strip the function name + qualifier="${qualifier:1}" # Strip the slash, if any + + echo "__SYSCALL_${abi}($nr, $real_entry, $qualifier)" +} + emit() { abi="$1" nr="$2" @@ -16,15 +29,15 @@ emit() { if [ -z "$compat" ]; then if [ -n "$entry" ]; then - echo "__SYSCALL_${abi}($nr, $entry)" + syscall_macro "$abi" "$nr" "$entry" fi else echo "#ifdef CONFIG_X86_32" if [ -n "$entry" ]; then - echo "__SYSCALL_${abi}($nr, $entry)" + syscall_macro "$abi" "$nr" "$entry" fi echo "#else" - echo "__SYSCALL_${abi}($nr, $compat)" + syscall_macro "$abi" "$nr" "$compat" echo "#endif" fi } diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c index abec4c9f1c97..fdeb0ce07c16 100644 --- a/arch/x86/kernel/asm-offsets_32.c +++ b/arch/x86/kernel/asm-offsets_32.c @@ -7,7 +7,7 @@ #include #include "../../../drivers/lguest/lg.h" -#define __SYSCALL_I386(nr, sym) [nr] = 1, +#define __SYSCALL_I386(nr, sym, qual) [nr] = 1, static char syscalls[] = { #include }; diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index 9677bf9a616f..d875f97d4e0b 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -4,11 +4,11 @@ #include -#define __SYSCALL_64(nr, sym) [nr] = 1, +#define __SYSCALL_64(nr, sym, qual) [nr] = 1, static char syscalls_64[] = { #include }; -#define __SYSCALL_I386(nr, sym) [nr] = 1, +#define __SYSCALL_I386(nr, sym, qual) [nr] = 1, static char syscalls_ia32[] = { #include }; diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c index d4669a679fd0..bfce503dffae 100644 --- a/arch/x86/um/sys_call_table_32.c +++ b/arch/x86/um/sys_call_table_32.c @@ -25,11 +25,11 @@ #define old_mmap sys_old_mmap -#define __SYSCALL_I386(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; +#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; #include #undef __SYSCALL_I386 -#define __SYSCALL_I386(nr, sym) [ nr ] = sym, +#define __SYSCALL_I386(nr, sym, qual) [ nr ] = sym, extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c index 6ee5268beb05..f306413d3eb6 100644 --- a/arch/x86/um/sys_call_table_64.c +++ b/arch/x86/um/sys_call_table_64.c @@ -35,11 +35,11 @@ #define stub_execveat sys_execveat #define stub_rt_sigreturn sys_rt_sigreturn -#define __SYSCALL_64(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; +#define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; #include #undef __SYSCALL_64 -#define __SYSCALL_64(nr, sym) [ nr ] = sym, +#define __SYSCALL_64(nr, sym, qual) [ nr ] = sym, extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); diff --git a/arch/x86/um/user-offsets.c b/arch/x86/um/user-offsets.c index 6c9a9c1eae32..470564bbd08e 100644 --- a/arch/x86/um/user-offsets.c +++ b/arch/x86/um/user-offsets.c @@ -9,12 +9,12 @@ #include #ifdef __i386__ -#define __SYSCALL_I386(nr, sym) [nr] = 1, +#define __SYSCALL_I386(nr, sym, qual) [nr] = 1, static char syscalls[] = { #include }; #else -#define __SYSCALL_64(nr, sym) [nr] = 1, +#define __SYSCALL_64(nr, sym, qual) [nr] = 1, static char syscalls[] = { #include };