gistfile1.txt

# mdb -kw

> 0x0::zid2zone | ::walk zsd z | ::print 'struct zsd_entry' zsd_create | ::grep .==evch_zoneinit | ::eval "<z::print 'struct zsd_entry' zsd_data | ::print 'struct evch_globals'"
{
    evch_list = {
        dh_head = {
            dl_next = 0xffffff21d16b0f10
            dl_prev = 0xffffff21ff76a320
        }
        dh_count = 0x7
    }
    evch_list_lock = {
        _opaque = [ 0 ]
    }
}

> 0xffffff21d16b0f10::print evch_chan_t ch_name ch_link ch_maxsubscr
ch_name = 0xffffff21d16e7528 "com.sun:fm:error"
ch_link = {
    ch_link.dl_next = 0xffffff21d16b01f0
    ch_link.dl_prev = 0xffffff21d16dee70
}
ch_maxsubscr = 0x20

> 0xffffff21d16b01f0
ch_name = 0xffffff21d1a356d0 "com.sun:zones:status"
ch_link = {
    ch_link.dl_next = 0xffffff21e90db828
    ch_link.dl_prev = 0xffffff21d16b0f10
}
ch_maxsubscr = 0x20

> ::offsetof evch_chan_t ch_maxsubscr
offsetof (evch_chan_t, ch_maxsubscr) = 0x6c, sizeof (...->ch_maxsubscr) = 4

> 0xffffff21d16b01f0 + 0x6c / W 0t256
0xffffff21d16b025c:             0x20           =       0x100