diff options
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/head64.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/setup.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 62c8ce44cac4..6873b070d72c 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -116,6 +116,8 @@ static unsigned long get_cmd_line_ptr(void) { unsigned long cmd_line_ptr = boot_params.hdr.cmd_line_ptr; + cmd_line_ptr |= (u64)boot_params.ext_cmd_line_ptr << 32; + return cmd_line_ptr; } diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 83b38617ff59..519f2bc4950a 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -298,12 +298,16 @@ static u64 __init get_ramdisk_image(void) { u64 ramdisk_image = boot_params.hdr.ramdisk_image; + ramdisk_image |= (u64)boot_params.ext_ramdisk_image << 32; + return ramdisk_image; } static u64 __init get_ramdisk_size(void) { u64 ramdisk_size = boot_params.hdr.ramdisk_size; + ramdisk_size |= (u64)boot_params.ext_ramdisk_size << 32; + return ramdisk_size; } |