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-rw-r--r--arch/arm/kernel/setup.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index e514c76043b..6136144f8f8 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -820,25 +820,8 @@ 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)
/*