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Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
-rw-r--r--arch/powerpc/kernel/setup_64.c62
1 files changed, 10 insertions, 52 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6791668213e7..fdbd9f9122f2 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -57,7 +57,6 @@
#include <asm/lmb.h>
#include <asm/iseries/it_lp_naca.h>
#include <asm/firmware.h>
-#include <asm/systemcfg.h>
#include <asm/xmon.h>
#include <asm/udbg.h>
@@ -375,9 +374,8 @@ static void __init initialize_cache_info(void)
DBG("Argh, can't find dcache properties ! "
"sizep: %p, lsizep: %p\n", sizep, lsizep);
- _systemcfg->dcache_size = ppc64_caches.dsize = size;
- _systemcfg->dcache_line_size =
- ppc64_caches.dline_size = lsize;
+ ppc64_caches.dsize = size;
+ ppc64_caches.dline_size = lsize;
ppc64_caches.log_dline_size = __ilog2(lsize);
ppc64_caches.dlines_per_page = PAGE_SIZE / lsize;
@@ -393,22 +391,13 @@ static void __init initialize_cache_info(void)
DBG("Argh, can't find icache properties ! "
"sizep: %p, lsizep: %p\n", sizep, lsizep);
- _systemcfg->icache_size = ppc64_caches.isize = size;
- _systemcfg->icache_line_size =
- ppc64_caches.iline_size = lsize;
+ ppc64_caches.isize = size;
+ ppc64_caches.iline_size = lsize;
ppc64_caches.log_iline_size = __ilog2(lsize);
ppc64_caches.ilines_per_page = PAGE_SIZE / lsize;
}
}
- /* Add an eye catcher and the systemcfg layout version number */
- strcpy(_systemcfg->eye_catcher, "SYSTEMCFG:PPC64");
- _systemcfg->version.major = SYSTEMCFG_MAJOR;
- _systemcfg->version.minor = SYSTEMCFG_MINOR;
- _systemcfg->processor = mfspr(SPRN_PVR);
- _systemcfg->platform = _machine;
- _systemcfg->physicalMemorySize = lmb_phys_mem_size();
-
DBG(" <- initialize_cache_info()\n");
}
@@ -495,15 +484,14 @@ void __init setup_system(void)
printk("-----------------------------------------------------\n");
printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size);
- printk("ppc64_interrupt_controller = 0x%ld\n", ppc64_interrupt_controller);
- printk("systemcfg = 0x%p\n", _systemcfg);
- printk("systemcfg->platform = 0x%x\n", _systemcfg->platform);
- printk("systemcfg->processorCount = 0x%lx\n", _systemcfg->processorCount);
- printk("systemcfg->physicalMemorySize = 0x%lx\n", _systemcfg->physicalMemorySize);
+ printk("ppc64_interrupt_controller = 0x%ld\n",
+ ppc64_interrupt_controller);
+ printk("platform = 0x%x\n", _machine);
+ printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size());
printk("ppc64_caches.dcache_line_size = 0x%x\n",
- ppc64_caches.dline_size);
+ ppc64_caches.dline_size);
printk("ppc64_caches.icache_line_size = 0x%x\n",
- ppc64_caches.iline_size);
+ ppc64_caches.iline_size);
printk("htab_address = 0x%p\n", htab_address);
printk("htab_hash_mask = 0x%lx\n", htab_hash_mask);
printk("-----------------------------------------------------\n");
@@ -568,33 +556,6 @@ static void __init emergency_stack_init(void)
}
/*
- * Called from setup_arch to initialize the bitmap of available
- * syscalls in the systemcfg page
- */
-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) {
- count64++;
- _systemcfg->syscall_map_64[i >> 5] |=
- 0x80000000UL >> (i & 0x1f);
- }
- if (sys_call_table[i*2+1] != sys_ni_syscall) {
- count32++;
- _systemcfg->syscall_map_32[i >> 5] |=
- 0x80000000UL >> (i & 0x1f);
- }
- }
- printk(KERN_INFO "Syscall map setup, %d 32-bit and %d 64-bit syscalls\n",
- count32, count64);
-}
-
-/*
* Called into from start_kernel, after lock_kernel has been called.
* Initializes bootmem, which is unsed to manage page allocation until
* mem_init is called.
@@ -635,9 +596,6 @@ void __init setup_arch(char **cmdline_p)
do_init_bootmem();
sparse_init();
- /* initialize the syscall map in systemcfg */
- setup_syscall_map();
-
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;
#endif