On Wed, Mar 02, 2022 at 05:44:03PM +0200, Andy Shevchenko wrote: > On Thu, Feb 24, 2022 at 01:10:34PM +0100, Michael Mueller wrote: > > On 24.02.22 12:36, Claudio Imbrenda wrote: > > ... > > > we do that at several places > > Thanks for pointing out. > > > arch/s390/kernel/processor.c: for_each_set_bit_inv(bit, (long > > *)&stfle_fac_list, MAX_FACILITY_BIT) > > This one requires a separate change, not related to this patch. > > > arch/s390/kvm/interrupt.c: set_bit_inv(IPM_BIT_OFFSET + gisc, (unsigned long > > *) gisa); > > This is done in the patch. Not sure how it appears in your list. > > > arch/s390/kvm/kvm-s390.c: set_bit_inv(vcpu->vcpu_id, (unsigned long *) > > sca->mcn); > > arch/s390/kvm/kvm-s390.c: set_bit_inv(vcpu->vcpu_id, (unsigned long *) > > &sca->mcn); > > These two should be fixed in a separate change. > > Also this kind of stuff: > > bitmap_copy(kvm->arch.cpu_feat, (unsigned long *) data.feat, > KVM_S390_VM_CPU_FEAT_NR_BITS); > > might require a new API like > > bitmap_from_u64_array() > bitmap_to_u64_array() > > Yury? If BE32 is still the case then yes.
