on an arm64 box, many functions are not listed in dtrace -l. For example, on my A64-LTS board, the awg_probe and many other functions are not listed: # dtrace -l | grep awg_ 3543 fbt kernel awg_init_locked entry 3544 fbt kernel awg_init_locked return 3545 fbt kernel awg_media_status entry 3546 fbt kernel awg_miibus_statchg entry I'd expect awg_probe and many others to be present.
Are you still seeing this? I'm seeing awg_attach() and awg_probe() etc on my ARM64 machine running 14-CURRENT
I believe this was fixed by commit c00ec4dab276414ccc8a0712dd2f836bb17349d7: Dump of assembler code for function awg_attach: 0xffff00000084e424 <+0>: sub sp, sp, #0xf0 0xffff00000084e428 <+4>: stp x29, x30, [sp, #144] 0xffff00000084e42c <+8>: stp x28, x27, [sp, #160] 0xffff00000084e430 <+12>: stp x26, x25, [sp, #176] 0xffff00000084e434 <+16>: stp x24, x23, [sp, #192] 0xffff00000084e438 <+20>: stp x22, x21, [sp, #208] 0xffff00000084e43c <+24>: stp x20, x19, [sp, #224] 0xffff00000084e440 <+28>: add x29, sp, #0x90 # dtrace -l | grep awg_ 15981 fbt kernel awg_attach entry 15982 fbt kernel awg_attach return 15983 fbt kernel awg_dmamap_cb entry 15984 fbt kernel awg_dmamap_cb return 15985 fbt kernel awg_hash_maddr entry 15986 fbt kernel awg_hash_maddr return 15987 fbt kernel awg_init entry 15988 fbt kernel awg_init return 15989 fbt kernel awg_init_locked entry 15990 fbt kernel awg_init_locked return 15991 fbt kernel awg_intr entry 15992 fbt kernel awg_intr return 15993 fbt kernel awg_ioctl entry 15994 fbt kernel awg_ioctl return 15995 fbt kernel awg_media_change entry 15996 fbt kernel awg_media_change return 15997 fbt kernel awg_media_status entry 15998 fbt kernel awg_media_status return 15999 fbt kernel awg_miibus_readreg entry 16000 fbt kernel awg_miibus_readreg return 16001 fbt kernel awg_miibus_statchg entry 16002 fbt kernel awg_miibus_statchg return 16003 fbt kernel awg_miibus_writereg entry 16004 fbt kernel awg_miibus_writereg return 16005 fbt kernel awg_newbuf_rx entry 16006 fbt kernel awg_newbuf_rx return 16007 fbt kernel awg_probe entry 16008 fbt kernel awg_probe return 16009 fbt kernel awg_setup_rxfilter entry 16010 fbt kernel awg_setup_rxfilter return 16011 fbt kernel awg_start entry 16012 fbt kernel awg_start return 16013 fbt kernel awg_start_locked entry 16014 fbt kernel awg_start_locked return 16015 fbt kernel awg_tick entry 16016 fbt kernel awg_tick return 16017 fbt kernel awg_txeof entry 16018 fbt kernel awg_txeof return I'm not sure if the problem is completely fixed, but in the absence of other examples, let's close the bug. It can be reopened if need be.