Re: [PATCH] perf: Introduce function to report unsupported syscallattribute flags

From: Peter Zijlstra
Date: Wed Sep 12 2012 - 07:21:21 EST

On Wed, 2012-09-12 at 13:01 +0200, Robert Richter wrote:
> + if (notsup)
> + pr_warn("perf: unsupported attribute flags: %016llx\n", notsup);

This is a dmesg DoS..

I'm also not sure dmesg is the right way.. could we not somehow change
the attrs to provide better diagnostic?
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