diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 98df53c01343..c91eb941b444 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1333,12 +1333,12 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) save_access_regs(vcpu->arch.host_acrs); restore_access_regs(vcpu->run->s.regs.acrs); gmap_enable(vcpu->arch.gmap); - atomic_set_mask(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags); + atomic_or(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags); } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { - atomic_clear_mask(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags); + atomic_andnot(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags); gmap_disable(vcpu->arch.gmap); save_fpu_regs(); @@ -1443,9 +1443,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) CPUSTAT_STOPPED); if (test_kvm_facility(vcpu->kvm, 78)) - atomic_set_mask(CPUSTAT_GED2, &vcpu->arch.sie_block->cpuflags); + atomic_or(CPUSTAT_GED2, &vcpu->arch.sie_block->cpuflags); else if (test_kvm_facility(vcpu->kvm, 8)) - atomic_set_mask(CPUSTAT_GED, &vcpu->arch.sie_block->cpuflags); + atomic_or(CPUSTAT_GED, &vcpu->arch.sie_block->cpuflags); kvm_s390_vcpu_setup_model(vcpu); @@ -1557,24 +1557,24 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) void kvm_s390_vcpu_block(struct kvm_vcpu *vcpu) { - atomic_set_mask(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); + atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); exit_sie(vcpu); } void kvm_s390_vcpu_unblock(struct kvm_vcpu *vcpu) { - atomic_clear_mask(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); + atomic_andnot(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); } static void kvm_s390_vcpu_request(struct kvm_vcpu *vcpu) { - atomic_set_mask(PROG_REQUEST, &vcpu->arch.sie_block->prog20); + atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20); exit_sie(vcpu); } static void kvm_s390_vcpu_request_handled(struct kvm_vcpu *vcpu) { - atomic_clear_mask(PROG_REQUEST, &vcpu->arch.sie_block->prog20); + atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20); } /* @@ -1583,7 +1583,7 @@ static void kvm_s390_vcpu_request_handled(struct kvm_vcpu *vcpu) * return immediately. */ void exit_sie(struct kvm_vcpu *vcpu) { - atomic_set_mask(CPUSTAT_STOP_INT, &vcpu->arch.sie_block->cpuflags); + atomic_or(CPUSTAT_STOP_INT, &vcpu->arch.sie_block->cpuflags); while (vcpu->arch.sie_block->prog0c & PROG_IN_SIE) cpu_relax(); } @@ -1807,19 +1807,19 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, if (dbg->control & KVM_GUESTDBG_ENABLE) { vcpu->guest_debug = dbg->control; /* enforce guest PER */ - atomic_set_mask(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags); + atomic_or(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags); if (dbg->control & KVM_GUESTDBG_USE_HW_BP) rc = kvm_s390_import_bp_data(vcpu, dbg); } else { - atomic_clear_mask(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags); + atomic_andnot(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags); vcpu->arch.guestdbg.last_bp = 0; } if (rc) { vcpu->guest_debug = 0; kvm_s390_clear_bp_data(vcpu); - atomic_clear_mask(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags); + atomic_andnot(CPUSTAT_P, &vcpu->arch.sie_block->cpuflags); } return rc; @@ -1894,7 +1894,7 @@ retry: if (kvm_check_request(KVM_REQ_ENABLE_IBS, vcpu)) { if (!ibs_enabled(vcpu)) { trace_kvm_s390_enable_disable_ibs(vcpu->vcpu_id, 1); - atomic_set_mask(CPUSTAT_IBS, + atomic_or(CPUSTAT_IBS, &vcpu->arch.sie_block->cpuflags); } goto retry; @@ -1903,7 +1903,7 @@ retry: if (kvm_check_request(KVM_REQ_DISABLE_IBS, vcpu)) { if (ibs_enabled(vcpu)) { trace_kvm_s390_enable_disable_ibs(vcpu->vcpu_id, 0); - atomic_clear_mask(CPUSTAT_IBS, + atomic_andnot(CPUSTAT_IBS, &vcpu->arch.sie_block->cpuflags); } goto retry; @@ -2419,7 +2419,7 @@ void kvm_s390_vcpu_start(struct kvm_vcpu *vcpu) __disable_ibs_on_all_vcpus(vcpu->kvm); } - atomic_clear_mask(CPUSTAT_STOPPED, &vcpu->arch.sie_block->cpuflags); + atomic_andnot(CPUSTAT_STOPPED, &vcpu->arch.sie_block->cpuflags); /* * Another VCPU might have used IBS while we were offline. * Let's play safe and flush the VCPU at startup. @@ -2445,7 +2445,7 @@ void kvm_s390_vcpu_stop(struct kvm_vcpu *vcpu) /* SIGP STOP and SIGP STOP AND STORE STATUS has been fully processed */ kvm_s390_clear_stop_irq(vcpu); - atomic_set_mask(CPUSTAT_STOPPED, &vcpu->arch.sie_block->cpuflags); + atomic_or(CPUSTAT_STOPPED, &vcpu->arch.sie_block->cpuflags); __disable_ibs_on_vcpu(vcpu); for (i = 0; i < online_vcpus; i++) { |