diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 7635c00a1479..e0676f390d57 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -395,6 +395,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) CPUSTAT_STOPPED | CPUSTAT_GED); vcpu->arch.sie_block->ecb = 6; + if (test_vfacility(50) && test_vfacility(73)) + vcpu->arch.sie_block->ecb |= 0x10; + vcpu->arch.sie_block->ecb2 = 8; vcpu->arch.sie_block->eca = 0xC1002001U; vcpu->arch.sie_block->fac = (int) (long) vfacilities; @@ -411,6 +414,7 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) { struct kvm_vcpu *vcpu; + struct sie_page *sie_page; int rc = -EINVAL; if (id >= KVM_MAX_VCPUS) @@ -422,12 +426,13 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, if (!vcpu) goto out; - vcpu->arch.sie_block = (struct kvm_s390_sie_block *) - get_zeroed_page(GFP_KERNEL); - - if (!vcpu->arch.sie_block) + sie_page = (struct sie_page *) get_zeroed_page(GFP_KERNEL); + if (!sie_page) goto out_free_cpu; + vcpu->arch.sie_block = &sie_page->sie_block; + vcpu->arch.sie_block->itdba = (unsigned long) &sie_page->itdb; + vcpu->arch.sie_block->icpua = id; if (!kvm_is_ucontrol(kvm)) { if (!kvm->arch.sca) { @@ -1182,8 +1187,8 @@ static int __init kvm_s390_init(void) return -ENOMEM; } memcpy(vfacilities, S390_lowcore.stfle_fac_list, 16); - vfacilities[0] &= 0xff82fff3f47c0000UL; - vfacilities[1] &= 0x001c000000000000UL; + vfacilities[0] &= 0xff82fff3f4fc2000UL; + vfacilities[1] &= 0x005c000000000000UL; return 0; } |