diff options
Diffstat (limited to 'arch/s390/boot/sclp_early_core.c')
| -rw-r--r-- | arch/s390/boot/sclp_early_core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/boot/sclp_early_core.c b/arch/s390/boot/sclp_early_core.c index 5a19fd7020b5..6f30646afbd0 100644 --- a/arch/s390/boot/sclp_early_core.c +++ b/arch/s390/boot/sclp_early_core.c @@ -1,2 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 +#include "boot.h" #include "../../../drivers/s390/char/sclp_early_core.c" + +/* SCLP early buffer must stay page-aligned and below 2GB */ +static char __sclp_early_sccb[EXT_SCCB_READ_SCP] __aligned(PAGE_SIZE); + +void sclp_early_setup_buffer(void) +{ + sclp_early_set_buffer(&__sclp_early_sccb); +} |