== guest kernel ==
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026     root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
== live kernel sysctl (driver compiled into X86_64_GENERIC) ==
debug.ips.ignore_flush_cmd: 0
== harness run as unprivileged user maxx ==
sysctl description (ips_commands.c:40): "Do not issue IPS_CACHE_FLUSH_CMD on BUF_CMD_FLUSH"
kernel default (TUNABLE_INT): debug.ips.ignore_flush_cmd = 0

DEFAULT (flag=0):            flag=0 -> adapter_cmds_issued=0 last_opcode=0x00 bio_finished=1(no error)
DEBUG SET (flag=1):          flag=1 -> adapter_cmds_issued=1 last_opcode=0x0a bio_finished=0(no error)

RESULT: INVERTED — with the DEFAULT value the real adapter cache-flush
        command is never issued; BUF_CMD_FLUSH bios complete as if flushed.
harness_exit=42