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[PATCH] ppc64: remove arch/ppc64/kernel/setup.c

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and use setup_64.c from the merged tree instead.  The only difference
between them was the code to set up the syscall maps.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2005-10-27 20:20:42 +10:00
parent 89edce0b4e
commit fda262b897
4 changed files with 17 additions and 1315 deletions
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5
arch/powerpc/kernel/Makefile
View File

@ -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

18
arch/powerpc/kernel/setup_64.c
View File

@ -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);

2
arch/ppc64/kernel/Makefile
View File

@ -7,7 +7,7 @@ ifneq ($(CONFIG_PPC_MERGE),y)
EXTRA_CFLAGS += -mno-minimal-toc
extra-y := head.o vmlinux.lds
obj-y := setup.o entry.o misc.o prom.o
obj-y := entry.o misc.o prom.o
endif

1307
arch/ppc64/kernel/setup.c
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