r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/amd64_agp', 0x0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0)