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author | Heiko Carstens <hca@linux.ibm.com> | 2023-09-11 21:40:00 +0200 |
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committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-09-19 13:26:56 +0200 |
commit | 2372d391421350e318c98844d21ab9ad16e3eac0 (patch) | |
tree | ef23030da35c0b5a005c8ae3556306d26bd16724 /arch/s390/kernel/machine_kexec.c | |
parent | dfa33ce1245a4b88402947fa0a847e179044d2fc (diff) | |
download | linux-2372d391421350e318c98844d21ab9ad16e3eac0.tar.gz |
s390/ctlreg: use local_ctl_load() and local_ctl_store() where possible
Convert all single control register usages of __local_ctl_load() and
__local_ctl_store() to local_ctl_load() and local_ctl_store().
This also requires to change the type of some struct lowcore members
from __u64 to unsigned long.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/machine_kexec.c')
-rw-r--r-- | arch/s390/kernel/machine_kexec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index 07152e74afb163..fe9d65060fa4a5 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -94,12 +94,12 @@ static noinline void __machine_kdump(void *image) if (MACHINE_HAS_VX) save_vx_regs((__vector128 *) mcesa->vector_save_area); if (MACHINE_HAS_GS) { - __local_ctl_store(cr2_old.val, 2, 2); + local_ctl_store(2, &cr2_old.val); cr2_new = cr2_old; cr2_new.gse = 1; - __local_ctl_load(cr2_new.val, 2, 2); + local_ctl_load(2, &cr2_new.val); save_gs_cb((struct gs_cb *) mcesa->guarded_storage_save_area); - __local_ctl_load(cr2_old.val, 2, 2); + local_ctl_load(2, &cr2_old.val); } /* * To create a good backchain for this CPU in the dump store_status |