diff options
author | Firoz Khan <firoz.khan@linaro.org> | 2018-12-17 16:10:36 +0530 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-12-21 14:46:50 +1100 |
commit | ab66dcc76d6ab8fae9d69d149ae38c42605e7fc5 (patch) | |
tree | ae680d786541db0a0d0fbad741e375fc4b4e2144 /arch/powerpc/kernel/systbl.S | |
parent | aff8503932004d10eec4d550ec3527117fe18724 (diff) |
powerpc: generate uapi header and system call table files
System call table generation script must be run to gener-
ate unistd_32/64.h and syscall_table_32/64/c32/spu.h files.
This patch will have changes which will invokes the script.
This patch will generate unistd_32/64.h and syscall_table-
_32/64/c32/spu.h files by the syscall table generation
script invoked by parisc/Makefile and the generated files
against the removed files must be identical.
The generated uapi header file will be included in uapi/-
asm/unistd.h and generated system call table header file
will be included by kernel/systbl.S file.
Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/systbl.S')
-rw-r--r-- | arch/powerpc/kernel/systbl.S | 52 |
1 files changed, 12 insertions, 40 deletions
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S index 0fa84e1ed462..23265a28740b 100644 --- a/arch/powerpc/kernel/systbl.S +++ b/arch/powerpc/kernel/systbl.S @@ -16,28 +16,6 @@ #include <asm/ppc_asm.h> -#ifdef CONFIG_PPC64 -#define SYSCALL(func) .8byte DOTSYM(sys_##func) -#define COMPAT_SYS(func) .8byte DOTSYM(sys_##func) -#define PPC_SYS(func) .8byte DOTSYM(ppc_##func) -#define OLDSYS(func) .8byte DOTSYM(sys_ni_syscall) -#define SYS32ONLY(func) .8byte DOTSYM(sys_ni_syscall) -#define PPC64ONLY(func) .8byte DOTSYM(ppc_##func) -#define SYSX(f, f3264, f32) .8byte DOTSYM(f) -#else -#define SYSCALL(func) .long sys_##func -#define COMPAT_SYS(func) .long sys_##func -#define PPC_SYS(func) .long ppc_##func -#define OLDSYS(func) .long sys_##func -#define SYS32ONLY(func) .long sys_##func -#define PPC64ONLY(func) .long sys_ni_syscall -#define SYSX(f, f3264, f32) .long f32 -#endif -#define SYSCALL_SPU(func) SYSCALL(func) -#define COMPAT_SYS_SPU(func) COMPAT_SYS(func) -#define COMPAT_SPU_NEW(func) COMPAT_SYS(func) -#define SYSX_SPU(f, f3264, f32) SYSX(f, f3264, f32) - .section .rodata,"a" #ifdef CONFIG_PPC64 @@ -46,27 +24,21 @@ .globl sys_call_table sys_call_table: -#include <asm/systbl.h> - -#undef SYSCALL -#undef COMPAT_SYS -#undef PPC_SYS -#undef OLDSYS -#undef SYS32ONLY -#undef PPC64ONLY -#undef SYSX +#ifdef CONFIG_PPC64 +#define __SYSCALL(nr, entry, nargs) .8byte DOTSYM(entry) +#include <asm/syscall_table_64.h> +#undef __SYSCALL +#else +#define __SYSCALL(nr, entry, nargs) .long entry +#include <asm/syscall_table_32.h> +#undef __SYSCALL +#endif #ifdef CONFIG_COMPAT -#define SYSCALL(func) .8byte DOTSYM(sys_##func) -#define COMPAT_SYS(func) .8byte DOTSYM(compat_sys_##func) -#define PPC_SYS(func) .8byte DOTSYM(ppc_##func) -#define OLDSYS(func) .8byte DOTSYM(sys_ni_syscall) -#define SYS32ONLY(func) .8byte DOTSYM(compat_sys_##func) -#define PPC64ONLY(func) .8byte DOTSYM(sys_ni_syscall) -#define SYSX(f, f3264, f32) .8byte DOTSYM(f3264) - .globl compat_sys_call_table compat_sys_call_table: #define compat_sys_sigsuspend sys_sigsuspend -#include <asm/systbl.h> +#define __SYSCALL(nr, entry, nargs) .8byte DOTSYM(entry) +#include <asm/syscall_table_c32.h> +#undef __SYSCALL #endif |