Re: Linux 2.6.32-rc1

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxx> 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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