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Diffstat (limited to 'drivers/s390/s390mach.c')
-rw-r--r--drivers/s390/s390mach.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 7dad597ff86e..3bf466603512 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -246,7 +246,7 @@ s390_revalidate_registers(struct mci *mci)
*/
kill_task = 1;
-#ifndef __s390x__
+#ifndef CONFIG_64BIT
asm volatile("ld 0,0(%0)\n"
"ld 2,8(%0)\n"
"ld 4,16(%0)\n"
@@ -255,7 +255,7 @@ s390_revalidate_registers(struct mci *mci)
#endif
if (MACHINE_HAS_IEEE) {
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
fpt_save_area = &S390_lowcore.floating_pt_save_area;
fpt_creg_save_area = &S390_lowcore.fpt_creg_save_area;
#else
@@ -314,7 +314,7 @@ s390_revalidate_registers(struct mci *mci)
*/
s390_handle_damage("invalid control registers.");
else
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
asm volatile("lctlg 0,15,0(%0)"
: : "a" (&S390_lowcore.cregs_save_area));
#else
@@ -327,7 +327,7 @@ s390_revalidate_registers(struct mci *mci)
* can't write something sensible into that register.
*/
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
/*
* See if we can revalidate the TOD programmable register with its
* old contents (should be zero) otherwise set it to zero.
@@ -384,7 +384,7 @@ s390_do_machine_check(struct pt_regs *regs)
if (mci->b) {
/* Processing backup -> verify if we can survive this */
u64 z_mcic, o_mcic, t_mcic;
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
z_mcic = (1ULL<<63 | 1ULL<<59 | 1ULL<<29);
o_mcic = (1ULL<<43 | 1ULL<<42 | 1ULL<<41 | 1ULL<<40 |
1ULL<<36 | 1ULL<<35 | 1ULL<<34 | 1ULL<<32 |