Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate %pF/%pf printk specifiers
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- To: "Luck, Tony" <tony.luck@xxxxxxxxx>
- Subject: Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate %pF/%pf printk specifiers
- From: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx>
- Date: Tue, 19 Sep 2017 11:08:13 +0900
- Cc: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, "James E . J . Bottomley" <jejb@xxxxxxxxxxxxxxxx>, Helge Deller <deller@xxxxxx>, Petr Mladek <pmladek@xxxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Jessica Yu <jeyu@xxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, linux-parisc@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
- In-reply-to: <20170918174432.4fksyzco2g6gczwe@intel.com>
- References: <20170916035347.19705-1-sergey.senozhatsky@gmail.com> <20170918174432.4fksyzco2g6gczwe@intel.com>
- User-agent: Mutt/1.9.0 (2017-09-02)
On (09/18/17 10:44), Luck, Tony wrote:
[..]
>
> A few new warnings when building on ia64:
>
> arch/ia64/kernel/module.c:931: warning: passing argument 1 of 'dereference_function_descriptor' makes pointer from integer without a cast
> arch/ia64/kernel/module.c:931: warning: return makes integer from pointer without a cast
> kernel/kallsyms.c:325: warning: assignment makes integer from pointer without a cast
> kernel/kallsyms.c:325: warning: passing argument 1 of 'dereference_kernel_function_descriptor' makes pointer from integer without a cast
got it, will address in v2.
[..]
> Which looks like what you wanted. People unaware of the vagaries
> of ppc64/ia64/parisc64 can use the wrong %p[SF] variant, but still
> get the right output.
thanks!
-ss
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