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Diffstat (limited to 'arch/sparc/kernel/setup_64.c')
-rw-r--r--arch/sparc/kernel/setup_64.c35
1 files changed, 8 insertions, 27 deletions
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 51c4d12c0853..63615f5c99b4 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -15,7 +15,6 @@
#include <linux/ptrace.h>
#include <asm/smp.h>
#include <linux/user.h>
-#include <linux/screen_info.h>
#include <linux/delay.h>
#include <linux/fs.h>
#include <linux/seq_file.h>
@@ -39,7 +38,6 @@
#include <asm/processor.h>
#include <asm/oplib.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/idprom.h>
#include <asm/head.h>
#include <asm/starfire.h>
@@ -69,18 +67,6 @@
DEFINE_SPINLOCK(ns87303_lock);
EXPORT_SYMBOL(ns87303_lock);
-struct screen_info screen_info = {
- 0, 0, /* orig-x, orig-y */
- 0, /* unused */
- 0, /* orig-video-page */
- 0, /* orig-video-mode */
- 128, /* orig-video-cols */
- 0, 0, 0, /* unused, ega_bx, unused */
- 54, /* orig-video-lines */
- 0, /* orig-video-isVGA */
- 16 /* orig-video-points */
-};
-
static void
prom_console_write(struct console *con, const char *s, unsigned int n)
{
@@ -166,8 +152,6 @@ extern int root_mountflags;
char reboot_command[COMMAND_LINE_SIZE];
-static struct pt_regs fake_swapper_regs = { { 0, }, 0, 0, 0, 0 };
-
static void __init per_cpu_patch(void)
{
struct cpuid_patch_entry *p;
@@ -615,7 +599,7 @@ static void __init init_sparc64_elf_hwcap(void)
pause_patch();
}
-void __init alloc_irqstack_bootmem(void)
+static void __init alloc_irqstack_bootmem(void)
{
unsigned int i, node;
@@ -624,8 +608,14 @@ void __init alloc_irqstack_bootmem(void)
softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
THREAD_SIZE, node);
+ if (!softirq_stack[i])
+ panic("%s: Failed to allocate %lu bytes align=%lx nid=%d\n",
+ __func__, THREAD_SIZE, THREAD_SIZE, node);
hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
THREAD_SIZE, node);
+ if (!hardirq_stack[i])
+ panic("%s: Failed to allocate %lu bytes align=%lx nid=%d\n",
+ __func__, THREAD_SIZE, THREAD_SIZE, node);
}
}
@@ -633,7 +623,7 @@ void __init setup_arch(char **cmdline_p)
{
/* Initialize PROM console and command line. */
*cmdline_p = prom_getbootargs();
- strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
+ strscpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
parse_early_param();
boot_flags_init(*cmdline_p);
@@ -647,10 +637,6 @@ void __init setup_arch(char **cmdline_p)
else
pr_info("ARCH: SUN4U\n");
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
idprom_init();
if (!root_flags)
@@ -658,12 +644,8 @@ void __init setup_arch(char **cmdline_p)
ROOT_DEV = old_decode_dev(root_dev);
#ifdef CONFIG_BLK_DEV_RAM
rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK;
- rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0);
- rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);
#endif
- task_thread_info(&init_task)->kregs = &fake_swapper_regs;
-
#ifdef CONFIG_IP_PNP
if (!ic_set_manually) {
phandle chosen = prom_finddevice("/chosen");
@@ -689,7 +671,6 @@ void __init setup_arch(char **cmdline_p)
paging_init();
init_sparc64_elf_hwcap();
- smp_fill_in_cpu_possible_map();
/*
* Once the OF device tree and MDESC have been setup and nr_cpus has
* been parsed, we know the list of possible cpus. Therefore we can