diff options
| -rw-r--r-- | arch/arm/include/asm/mach/arch.h | 1 | ||||
| -rw-r--r-- | arch/arm/kernel/setup.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h index 217aa1911dd..cc240c03efe 100644 --- a/arch/arm/include/asm/mach/arch.h +++ b/arch/arm/include/asm/mach/arch.h @@ -18,6 +18,7 @@ struct machine_desc { unsigned int nr; /* architecture number */ const char *name; /* architecture name */ unsigned long boot_params; /* tagged list */ + unsigned long atag_offset; /* tagged list (relative) */ const char **dt_compat; /* array of device tree * 'compatible' strings */ diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 70bca649e92..2737ba3f739 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -819,6 +819,8 @@ static struct machine_desc * __init setup_machine_tags(unsigned int nr) if (__atags_pointer) tags = phys_to_virt(__atags_pointer); + else if (mdesc->atag_offset) + tags = (void *)(PAGE_OFFSET + mdesc->atag_offset); else if (mdesc->boot_params) { #ifdef CONFIG_MMU /* |