diff options
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 3cdd6d6df041..563cae92d45d 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -2063,36 +2063,9 @@ static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu) fallthrough; /* go to facility unavailable handler */ #endif - case BOOK3S_INTERRUPT_H_FAC_UNAVAIL: { - u64 cause = vcpu->arch.hfscr >> 56; - - /* - * Only pass HFU interrupts to the L1 if the facility is - * permitted but disabled by the L1's HFSCR, otherwise - * the interrupt does not make sense to the L1 so turn - * it into a HEAI. - */ - if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) || - (vcpu->arch.nested_hfscr & (1UL << cause))) { - ppc_inst_t pinst; - vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST; - - /* - * If the fetch failed, return to guest and - * try executing it again. - */ - r = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst); - vcpu->arch.emul_inst = ppc_inst_val(pinst); - if (r != EMULATE_DONE) - r = RESUME_GUEST; - else - r = RESUME_HOST; - } else { - r = RESUME_HOST; - } - + case BOOK3S_INTERRUPT_H_FAC_UNAVAIL: + r = RESUME_HOST; break; - } case BOOK3S_INTERRUPT_HV_RM_HARD: vcpu->arch.trap = 0; |