linux-kernel - Re: [PATCH] aarch64: filter $x from kallsyms

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Date:	Thu, 18 Sep 2014 13:48:57 +0930
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Kyle McMartin <kyle@...hat.com>, linux-kernel@...r.kernel.org
Cc:	will.deacon@....com, catalin.marinas@....com,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] aarch64: filter $x from kallsyms

Kyle McMartin <kyle@...hat.com> writes:
> Similar to ARM, AArch64 is generating $x and $d syms... which isn't
> terribly helpful when looking at %pF output and the like. Filter those
> out in kallsyms, modpost and when looking at module symbols.
>
> Seems simplest since none of these check EM_ARM anyway, to just add it
> to the strchr used, rather than trying to make things overly
> complicated.
>
> initcall_debug improves:
> dmesg_before.txt: initcall $x+0x0/0x154 [sg] returned 0 after 26331 usecs
> dmesg_after.txt: initcall init_sg+0x0/0x154 [sg] returned 0 after 15461 usecs
>
> Signed-off-by: Kyle McMartin <kyle@...hat.com>

Acked-by: Rusty Russell <rusty@...tcorp.com.au>

Thanks,
Rusty.
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