r0 = gettid()
process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0)
migrate_pages(0x0, 0x800, &(0x7f00000002c0)=0x8000000000000, &(0x7f0000002b80)=0x1)