| Date | Wed, 30 Sep 2009 21:35:33 +0200 | From | Ingo Molnar <> | Subject | Re: Linux 2.6.32-rc1 |
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* Ingo Molnar <mingo@elte.hu> wrote:
> > 4 files changed, 81 insertions(+), 14 deletions(-) > > create mode 100644 arch/x86/lib/cmpxchg8b_emu.S > > The two patches cause hangs on 32-bit, in sched_clock_cpu(). I > attached the hang serial log plus the two patches as i applied them. > > Bug in cmpxchg8b_emu()?
... on this CPU we should be using CMPXCHG8B so cmpxchg8b_emu() shouldnt be called.
Ingo
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