Messages in this thread | | | Date | Wed, 28 Jan 2009 13:13:27 -0800 | From | Andrew Morton <> | Subject | Re: Buggy IPI and MTRR code on low memory |
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On Wed, 28 Jan 2009 13:12:02 -0800 Andrew Morton <akpm@linux-foundation.org> wrote:
> Thought: do we need to do the kmalloc at all? Perhaps we can instead > use a statically allocated per-cpu call_single_data local to > kernel/smp.c? It would need a spinlock or something to protect it...
(not a spinlock - get_cpu_var/put_cpu_var will suffice)
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