On 12/01/2011 03:59 PM, Carsten Otte wrote: > On 01.12.2011 14:26, Avi Kivity wrote: >> On 12/01/2011 02:57 PM, Carsten Otte wrote: >>> This patch exports the SIE hardware control block to userspace >>> via the mapping of the vcpu file descriptor. >>> else if (vmf->pgoff == KVM_COALESCED_MMIO_PAGE_OFFSET) >>> page = virt_to_page(vcpu->kvm->coalesced_mmio_ring); >>> #endif >>> +#if defined(CONFIG_S390)&& defined(CONFIG_KVM_UCONTROL) >>> + else if ((vmf->pgoff == KVM_SIE_PAGE_OFFSET) >>> + && (!(vcpu->kvm->arch.gmap))) >> >> Is the second test "kvm_is_ucontrol()"? > Yes it is, but that is defined in arch/s390/kvm/kvm-s390.h which > I do not dare to include here. > Oh, so kvm_arch_vcpu_fault() will help. The pio stuff sets a bad example, but we needn't follow it. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html