diff options
| author | Andy Lutomirski <[email protected]> | 2016-01-28 15:11:23 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-01-29 09:46:37 +0100 |
| commit | 3e65654e3db6df6aba9c5b895f8b8e6a8d8eb508 (patch) | |
| tree | d591c0255e3a2ef3ad03d87f317cbb89660bbb12 /arch/x86/um/sys_call_table_64.c | |
| parent | 32324ce15ea8cb4c8acc28acb2fd36fabf73e9db (diff) | |
x86/syscalls: Move compat syscall entry handling into syscalltbl.sh
Rather than duplicating the compat entry handling in all
consumers of syscalls_BITS.h, handle it directly in
syscalltbl.sh. Now we generate entries in syscalls_32.h like:
__SYSCALL_I386(5, sys_open)
__SYSCALL_I386(5, compat_sys_open)
and all of its consumers implicitly get the right entry point.
Signed-off-by: Andy Lutomirski <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/b7c2b501dc0e6e43050e916b95807c3e2e16e9bb.1454022279.git.luto@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'arch/x86/um/sys_call_table_64.c')
| -rw-r--r-- | arch/x86/um/sys_call_table_64.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c index 71a497cde921..6ee5268beb05 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, compat) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; +#define __SYSCALL_64(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) ; #include <asm/syscalls_64.h> #undef __SYSCALL_64 -#define __SYSCALL_64(nr, sym, compat) [ nr ] = sym, +#define __SYSCALL_64(nr, sym) [ nr ] = sym, extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); |