diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 5 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 18 |
2 files changed, 16 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 30101762f7c..a733347964a 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -12,7 +12,8 @@ endif obj-y := semaphore.o cputable.o ptrace.o syscalls.o \ signal_32.o pmc.o -obj-$(CONFIG_PPC64) += binfmt_elf32.o sys_ppc32.o ptrace32.o +obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ + ptrace32.o obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_POWER4) += idle_power4.o obj-$(CONFIG_PPC_OF) += of_device.o @@ -34,7 +35,7 @@ extra-y += vmlinux.lds obj-y += process.o init_task.o time.o \ prom.o systbl.o traps.o setup-common.o obj-$(CONFIG_PPC32) += entry_32.o idle_6xx.o setup_32.o misc_32.o -obj-$(CONFIG_PPC64) += setup_64.o misc_64.o +obj-$(CONFIG_PPC64) += misc_64.o obj-$(CONFIG_PPC_OF) += prom_init.o obj-$(CONFIG_MODULES) += ppc_ksyms.o obj-$(CONFIG_BOOTX_TEXT) += btext.o diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 9cdf294e76f..721adeea601 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -702,6 +702,17 @@ static void __init emergency_stack_init(void) limit)) + PAGE_SIZE; } +extern unsigned long *sys_call_table; +extern unsigned long sys_ni_syscall; +#ifdef CONFIG_PPC_MERGE +#define SYS_CALL_ENTRY64(i) sys_call_table[(i) * 2] +#define SYS_CALL_ENTRY32(i) sys_call_table[(i) * 2 + 1] +#else +extern unsigned long *sys_call_table32; +#define SYS_CALL_ENTRY64(i) sys_call_table[(i)] +#define SYS_CALL_ENTRY32(i) sys_call_table32[(i)] +#endif + /* * Called from setup_arch to initialize the bitmap of available * syscalls in the systemcfg page @@ -709,17 +720,14 @@ static void __init emergency_stack_init(void) void __init setup_syscall_map(void) { unsigned int i, count64 = 0, count32 = 0; - extern unsigned long *sys_call_table; - extern unsigned long sys_ni_syscall; - for (i = 0; i < __NR_syscalls; i++) { - if (sys_call_table[i*2] != sys_ni_syscall) { + if (SYS_CALL_ENTRY64(i) != sys_ni_syscall) { count64++; systemcfg->syscall_map_64[i >> 5] |= 0x80000000UL >> (i & 0x1f); } - if (sys_call_table[i*2+1] != sys_ni_syscall) { + if (SYS_CALL_ENTRY32(i) != sys_ni_syscall) { count32++; systemcfg->syscall_map_32[i >> 5] |= 0x80000000UL >> (i & 0x1f); |