diff options
Diffstat (limited to 'arch/arm/kernel/setup.c')
| -rw-r--r-- | arch/arm/kernel/setup.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 3fe93f75b55a..7e7977ab994f 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -7,7 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/module.h> +#include <linux/export.h> #include <linux/kernel.h> #include <linux/stddef.h> #include <linux/ioport.h> @@ -849,25 +849,8 @@ static struct machine_desc * __init setup_machine_tags(unsigned int nr) if (__atags_pointer) tags = phys_to_virt(__atags_pointer); - else if (mdesc->boot_params) { -#ifdef CONFIG_MMU - /* - * We still are executing with a minimal MMU mapping created - * with the presumption that the machine default for this - * is located in the first MB of RAM. Anything else will - * fault and silently hang the kernel at this point. - */ - if (mdesc->boot_params < PHYS_OFFSET || - mdesc->boot_params >= PHYS_OFFSET + SZ_1M) { - printk(KERN_WARNING - "Default boot params at physical 0x%08lx out of reach\n", - mdesc->boot_params); - } else -#endif - { - tags = phys_to_virt(mdesc->boot_params); - } - } + else if (mdesc->atag_offset) + tags = (void *)(PAGE_OFFSET + mdesc->atag_offset); #if defined(CONFIG_DEPRECATED_PARAM_STRUCT) /* |