diff options
Diffstat (limited to 'arch/sh/kernel/setup.c')
| -rw-r--r-- | arch/sh/kernel/setup.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index e769401a78b..d6b018c7ebd 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -24,7 +24,6 @@ #include <linux/module.h> #include <linux/smp.h> #include <linux/err.h> -#include <linux/debugfs.h> #include <linux/crash_dump.h> #include <linux/mmzone.h> #include <linux/clk.h> @@ -42,6 +41,7 @@ #include <asm/smp.h> #include <asm/mmu_context.h> #include <asm/mmzone.h> +#include <asm/sparsemem.h> /* * Initialize loops_per_jiffy as 10000000 (1000MIPS). @@ -53,6 +53,7 @@ struct sh_cpuinfo cpu_data[NR_CPUS] __read_mostly = { .type = CPU_SH_NONE, .family = CPU_FAMILY_UNKNOWN, .loops_per_jiffy = 10000000, + .phys_bits = MAX_PHYSMEM_BITS, }, }; EXPORT_SYMBOL(cpu_data); @@ -136,8 +137,9 @@ void __init check_for_initrd(void) goto disable; } - if (unlikely(start < PAGE_OFFSET)) { - pr_err("initrd start < PAGE_OFFSET\n"); + if (unlikely(start < __MEMORY_START)) { + pr_err("initrd start (%08lx) < __MEMORY_START(%x)\n", + start, __MEMORY_START); goto disable; } @@ -158,7 +160,7 @@ void __init check_for_initrd(void) /* * Address sanitization */ - initrd_start = (unsigned long)__va(__pa(start)); + initrd_start = (unsigned long)__va(start); initrd_end = initrd_start + INITRD_SIZE; memblock_reserve(__pa(initrd_start), INITRD_SIZE); @@ -432,6 +434,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) if (c->flags & CPU_HAS_L2_CACHE) show_cacheinfo(m, "scache", c->scache); + seq_printf(m, "address sizes\t: %u bits physical\n", c->phys_bits); + seq_printf(m, "bogomips\t: %lu.%02lu\n", c->loops_per_jiffy/(500000/HZ), (c->loops_per_jiffy/(5000/HZ)) % 100); @@ -458,17 +462,3 @@ const struct seq_operations cpuinfo_op = { .show = show_cpuinfo, }; #endif /* CONFIG_PROC_FS */ - -struct dentry *sh_debugfs_root; - -static int __init sh_debugfs_init(void) -{ - sh_debugfs_root = debugfs_create_dir("sh", NULL); - if (!sh_debugfs_root) - return -ENOMEM; - if (IS_ERR(sh_debugfs_root)) - return PTR_ERR(sh_debugfs_root); - - return 0; -} -arch_initcall(sh_debugfs_init); |