Re: [PATCH v2 1/3] KVM: s390: Add map/unmap ioctl and clean mappings post-guest

[Douglas Freimuth]

On 3/26/26 7:46 AM, Christian Borntraeger wrote:
> Am 26.03.26 um 02:42 schrieb Douglas Freimuth:
> > +static int kvm_s390_adapter_map(struct kvm *kvm, unsigned int id, 
> > __u64 addr)
> > +{
> > +    struct s390_io_adapter *adapter = get_io_adapter(kvm, id);
> > +    struct s390_map_info *map;
> > +    unsigned long flags;
> > +    int ret;
> > +
> > +    if (!adapter || !addr)
> > +        return -EINVAL;
> > +
> > +    map = kzalloc_obj(*map, GFP_KERNEL);
>
> GFP_KERNEL_ACCOUNT certainly makes sense. Depending on other feedback 
> can be
> added when applying.

I will make that change.