From: Paul Mackerras <paulus@samba.org>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perfcounters: fix type/event_id layout on big-endian systems
Date: Sat, 21 Mar 2009 23:08:21 +1100 [thread overview]
Message-ID: <18884.55477.226691.317000@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <1237631070.24626.107.camel@twins>
Peter Zijlstra writes:
> Hmm, does userspace know about __BIG_ENDIAN_BITFIELD too? If not, we've
> got ourselves a problem here.
Yes, it does (I did test the patch), but I think going to explicit
shifting and masking will be better.
Paul.
prev parent reply other threads:[~2009-03-21 12:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-21 4:53 Paul Mackerras
2009-03-21 9:42 ` Ingo Molnar
2009-03-21 9:52 ` Paul Mackerras
2009-03-21 9:56 ` Ingo Molnar
2009-03-21 11:41 ` Peter Zijlstra
2009-03-21 22:04 ` [PATCH] perf_counter: remove the event config bitfields Peter Zijlstra
2009-03-21 23:50 ` Paul Mackerras
2009-03-21 10:24 ` [PATCH] perfcounters: fix type/event_id layout on big-endian systems Peter Zijlstra
2009-03-21 12:08 ` Paul Mackerras [this message]
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