On 11/6/18 2:20 PM, Marc Orr wrote: > r = -ENOMEM; > + x86_fpu_cache = kmem_cache_create_usercopy( > + "x86_fpu", > + fpu_kernel_xstate_size, > + __alignof__(struct fpu), > + SLAB_ACCOUNT, > + offsetof(struct fpu, state), > + fpu_kernel_xstate_size, > + NULL); I thought we came to the conclusion with Paulo that this should not be "usercopy" at all. Did you send out an old version?