diff options
Diffstat (limited to 'arch/s390/kernel/ipl.c')
| -rw-r--r-- | arch/s390/kernel/ipl.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 5ad1dde23dc5..325cbf69ebbd 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -4,7 +4,6 @@ * * Copyright IBM Corp. 2005, 2012 * Author(s): Michael Holzheu <holzheu@de.ibm.com> - * Heiko Carstens <heiko.carstens@de.ibm.com> * Volker Sameske <sameske@de.ibm.com> */ @@ -20,6 +19,7 @@ #include <linux/gfp.h> #include <linux/crash_dump.h> #include <linux/debug_locks.h> +#include <asm/asm-extable.h> #include <asm/diag.h> #include <asm/ipl.h> #include <asm/smp.h> @@ -29,6 +29,7 @@ #include <asm/sclp.h> #include <asm/checksum.h> #include <asm/debug.h> +#include <asm/abs_lowcore.h> #include <asm/os_info.h> #include <asm/sections.h> #include <asm/boot_data.h> @@ -1642,12 +1643,16 @@ static struct shutdown_action __refdata dump_action = { static void dump_reipl_run(struct shutdown_trigger *trigger) { unsigned long ipib = (unsigned long) reipl_block_actual; + struct lowcore *abs_lc; + unsigned long flags; unsigned int csum; csum = (__force unsigned int) csum_partial(reipl_block_actual, reipl_block_actual->hdr.len, 0); - mem_assign_absolute(S390_lowcore.ipib, ipib); - mem_assign_absolute(S390_lowcore.ipib_checksum, csum); + abs_lc = get_abs_lowcore(&flags); + abs_lc->ipib = ipib; + abs_lc->ipib_checksum = csum; + put_abs_lowcore(abs_lc, flags); dump_run(trigger); } |