diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/early.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index f40e1f293619..4f6527d4747b 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -312,21 +312,22 @@ early_param("cad", cad_setup); static __init noinline void rescue_initrd(void) { -#ifdef CONFIG_BLK_DEV_INITRD unsigned long min_initrd_addr = (unsigned long) _end + (4UL << 20); + /* * Just like in case of IPL from VM reader we make sure there is a * gap of 4MB between end of kernel and start of initrd. * That way we can also be sure that saving an NSS will succeed, * which however only requires different segments. */ + if (!IS_ENABLED(CONFIG_BLK_DEV_INITRD)) + return; if (!INITRD_START || !INITRD_SIZE) return; if (INITRD_START >= min_initrd_addr) return; memmove((void *) min_initrd_addr, (void *) INITRD_START, INITRD_SIZE); INITRD_START = min_initrd_addr; -#endif } /* Set up boot command line */ |