From 3e65654e3db6df6aba9c5b895f8b8e6a8d8eb508 Mon Sep 17 00:00:00 2001 From: Andy Lutomirski Date: Thu, 28 Jan 2016 15:11:23 -0800 Subject: 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 Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: Frederic Weisbecker Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/b7c2b501dc0e6e43050e916b95807c3e2e16e9bb.1454022279.git.luto@kernel.org Signed-off-by: Ingo Molnar --- arch/x86/entry/syscall_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/entry/syscall_64.c') diff --git a/arch/x86/entry/syscall_64.c b/arch/x86/entry/syscall_64.c index 974fd89ac806..3781989b180e 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, 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 #undef __SYSCALL_64 -#define __SYSCALL_64(nr, sym, compat) [nr] = sym, +#define __SYSCALL_64(nr, sym) [nr] = sym, extern long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); -- cgit v1.2.3