From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael Ellerman <mpe@ellerman.id.au>
Subject: Re: [PATCH 2/2] powerpc/xmon: use KSYM_NAME_LEN in array size
Date: Thu, 01 Jun 2023 22:54:42 +1000
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To: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Cc: Maninder Singh <maninder1.s@samsung.com>, bcain@quicinc.com, npiggin@gmail.com, christophe.leroy@csgroup.eu, keescook@chromium.org, nathanl@linux.ibm.com, ustavoars@kernel.org, alex.gaynor@gmail.com, gary@garyguo.net, ojeda@kernel.org, pmladek@suse.com, wedsonaf@google.com, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Onkarnath <onkarnath.1@samsung.com>

Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> writes:
> On Thu, Jun 1, 2023 at 4:02=E2=80=AFAM Michael Ellerman <mpe@ellerman.id.=
au> wrote:
>>
>> > Side-note: in `get_function_bounds()`, I see `kallsyms_lookup()` being
>> > used, but the name seems discarded? Can
>> > `kallsyms_lookup_size_offset()` be used instead, thus avoiding the
>> > usage of the buffer there to begin with?
>>
>> A few lines below it uses the modname, and AFAICS there's no (easy) way
>> to lookup the modname without also looking up the name.
>
> Hmm... I think you are looking at the `xmon_print_symbol()` one? I was
> referring to the `get_function_bounds()` one, where the `modname`
> parameter is `NULL` (and the `name` contents are not used, only
> whether it was found or not).

Yes you're right, apparently I can't read :}

cheers