Kallsyms

[Pietro Paolini]

Hello at all,

I am started with kallsyms in order to debug my kernel deadlock and I don't understand at all the output, that are some lines of the calltrace:
[  462.125000] Call Trace:

[  462.128000] [<80019440>] show_stack+0x48/0x78

[  462.132000] [<8014e680>] showacpu+0xc4/0xf4

[  462.137000] [<8014e6c4>] sysrq_handle_showallcpus+0x14/0x50

[  462.142000] [<8014e318>] __handle_sysrq+0xd4/0x1ac

[  462.147000] [<8019e3dc>] bcm63xx_int+0x1b0/0x2f4

[  462.152000] [<80062a74>] handle_IRQ_event+0xb8/0x4c0

[  462.157000] [<80064f24>] handle_level_irq+0xd4/0x148

[  462.162000] [<80011870>] plat_irq_dispatch+0x224/0x284

What do mean the couple of addresses like 0x224/0x284 ?
I used to decode address by hands and what I expected is a single offset inside the function, but there I can see two address.
Many thanks for your help, I am struggling and I am really frustrated!:-(
Pietro.