diff options
author | Heiko Carstens <hca@linux.ibm.com> | 2023-09-11 21:40:13 +0200 |
---|---|---|
committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-09-19 13:26:57 +0200 |
commit | 99441a38c391b1115e405d1f47ede237fca37f1b (patch) | |
tree | e670a800462f762c2b8525aac891811634918cce /arch/s390/kvm | |
parent | 9c66cc5609b13899ef7d143f51c59bdcfd63484d (diff) |
s390: use control register bit defines
Use control register bit defines instead of plain numbers where
possible.
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/kvm')
-rw-r--r-- | arch/s390/kvm/kvm-s390.c | 6 | ||||
-rw-r--r-- | arch/s390/kvm/priv.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 92bd15fe769a..e44e83f004ce 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -4918,7 +4918,7 @@ static void sync_regs_fmt2(struct kvm_vcpu *vcpu) } if (MACHINE_HAS_GS) { preempt_disable(); - local_ctl_set_bit(2, 4); + local_ctl_set_bit(2, CR2_GUARDED_STORAGE_BIT); if (current->thread.gs_cb) { vcpu->arch.host_gscb = current->thread.gs_cb; save_gs_cb(vcpu->arch.host_gscb); @@ -4995,13 +4995,13 @@ static void store_regs_fmt2(struct kvm_vcpu *vcpu) kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val; if (MACHINE_HAS_GS) { preempt_disable(); - local_ctl_set_bit(2, 4); + local_ctl_set_bit(2, CR2_GUARDED_STORAGE_BIT); if (vcpu->arch.gs_enabled) save_gs_cb(current->thread.gs_cb); current->thread.gs_cb = vcpu->arch.host_gscb; restore_gs_cb(vcpu->arch.host_gscb); if (!vcpu->arch.host_gscb) - local_ctl_clear_bit(2, 4); + local_ctl_clear_bit(2, CR2_GUARDED_STORAGE_BIT); vcpu->arch.host_gscb = NULL; preempt_enable(); } diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index c199e4b5e5ce..621a17fd1a1b 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -57,7 +57,7 @@ static int handle_gs(struct kvm_vcpu *vcpu) if (test_kvm_facility(vcpu->kvm, 133)) { VCPU_EVENT(vcpu, 3, "%s", "ENABLE: GS (lazy)"); preempt_disable(); - local_ctl_set_bit(2, 4); + local_ctl_set_bit(2, CR2_GUARDED_STORAGE_BIT); current->thread.gs_cb = (struct gs_cb *)&vcpu->run->s.regs.gscb; restore_gs_cb(current->thread.gs_cb); preempt_enable(); |