diff options
Diffstat (limited to 'arch/s390/kvm')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 6 | ||||
| -rw-r--r-- | arch/s390/kvm/priv.c | 8 |
2 files changed, 10 insertions, 4 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 2da36c432aea..142d9b40528d 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -110,7 +110,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { /* upper facilities limit for kvm */ unsigned long kvm_s390_fac_list_mask[] = { 0xffe6fffbfcfdfc40UL, - 0x005c800000000000UL, + 0x005e800000000000UL, }; unsigned long kvm_s390_fac_list_mask_size(void) @@ -1313,7 +1313,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) CPUSTAT_SM | CPUSTAT_STOPPED); - if (test_kvm_facility(vcpu->kvm, 8)) + if (test_kvm_facility(vcpu->kvm, 78)) + atomic_set_mask(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); kvm_s390_vcpu_setup_model(vcpu); diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index d22d8ee1ff9d..ad4242245771 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -698,10 +698,14 @@ static int handle_pfmf(struct kvm_vcpu *vcpu) case 0x00001000: end = (start + (1UL << 20)) & ~((1UL << 20) - 1); break; - /* We dont support EDAT2 case 0x00002000: + /* only support 2G frame size if EDAT2 is available and we are + not in 24-bit addressing mode */ + if (!test_kvm_facility(vcpu->kvm, 78) || + psw_bits(vcpu->arch.sie_block->gpsw).eaba == PSW_AMODE_24BIT) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); end = (start + (1UL << 31)) & ~((1UL << 31) - 1); - break;*/ + break; default: return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); } |