r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x8000000)