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

[Douglas Freimuth <freimuth@linux.ibm.com>]

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.