diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 10 | ||||
| -rw-r--r-- | arch/powerpc/kernel/systbl.S | 52 | ||||
| -rw-r--r-- | arch/powerpc/kernel/systbl_chk.c | 60 |
3 files changed, 12 insertions, 110 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index a5a6a243f3cf..cb7f0bb9ee71 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -160,16 +160,6 @@ extra-$(CONFIG_ALTIVEC) += vector.o extra-$(CONFIG_PPC64) += entry_64.o extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o -extra-y += systbl_chk.i -$(obj)/systbl.o: systbl_chk - -quiet_cmd_systbl_chk = CALL $< - cmd_systbl_chk = $(CONFIG_SHELL) $< $(obj)/systbl_chk.i - -PHONY += systbl_chk -systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i - $(call cmd,systbl_chk) - ifdef CONFIG_PPC_OF_BOOT_TRAMPOLINE $(obj)/built-in.a: prom_init_check 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 diff --git a/arch/powerpc/kernel/systbl_chk.c b/arch/powerpc/kernel/systbl_chk.c deleted file mode 100644 index 4653258722ac..000000000000 --- a/arch/powerpc/kernel/systbl_chk.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * This file, when run through CPP produces a list of syscall numbers - * in the order of systbl.h. That way we can check for gaps and syscalls - * that are out of order. - * - * Unfortunately, we cannot check for the correct ordering of entries - * using SYSX(). - * - * Copyright © IBM Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <asm/unistd.h> - -#define SYSCALL(func) __NR_##func -#define COMPAT_SYS(func) __NR_##func -#define PPC_SYS(func) __NR_##func -#ifdef CONFIG_PPC64 -#define OLDSYS(func) -1 -#define SYS32ONLY(func) -1 -#define PPC64ONLY(func) __NR_##func -#else -#define OLDSYS(func) __NR_old##func -#define SYS32ONLY(func) __NR_##func -#define PPC64ONLY(func) -1 -#endif -#define SYSX(f, f3264, f32) -1 - -#define SYSCALL_SPU(func) SYSCALL(func) -#define COMPAT_SYS_SPU(func) COMPAT_SYS(func) -#define COMPAT_SPU_NEW(func) COMPAT_SYS(_new##func) -#define SYSX_SPU(f, f3264, f32) SYSX(f, f3264, f32) - -/* Just insert a marker for ni_syscalls */ -#define __NR_ni_syscall -1 - -/* - * These are the known exceptions. - * Hopefully, there will be no more. - */ -#define __NR_llseek __NR__llseek -#undef __NR_umount -#define __NR_umount __NR_umount2 -#define __NR_old_getrlimit __NR_getrlimit -#define __NR_newstat __NR_stat -#define __NR_newlstat __NR_lstat -#define __NR_newfstat __NR_fstat -#define __NR_newuname __NR_uname -#define __NR_sysctl __NR__sysctl -#define __NR_olddebug_setcontext __NR_sys_debug_setcontext - -/* We call sys_ugetrlimit for syscall number __NR_getrlimit */ -#define getrlimit ugetrlimit - -START_TABLE -#include <asm/systbl.h> -END_TABLE NR_syscalls |