From 9a68f0af8cd907452fa6c33343d38cdacff96294 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Wed, 13 Apr 2016 12:09:58 +0200 Subject: [PATCH] KVM: s390: pfmf: MR and MC are ignored without CSSKE These two bits are simply ignored when the conditional-SSKE facility is not installed. Reviewed-by: Christian Borntraeger Signed-off-by: David Hildenbrand Signed-off-by: Christian Borntraeger --- arch/s390/kvm/priv.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index bfba98302ca0..5c926b74d7ca 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -675,10 +675,6 @@ static int handle_pfmf(struct kvm_vcpu *vcpu) !test_kvm_facility(vcpu->kvm, 14)) return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - /* No support for conditional-SSKE */ - if (vcpu->run->s.regs.gprs[reg1] & (PFMF_MR | PFMF_MC)) - return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - start = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; start = kvm_s390_logical_to_effective(vcpu, start);