Re: [PATCH 0/3] Add OMAP hardware spinlock misc driver

Ohad Ben-Cohen
2010-10-18T14:39:50Z

On Mon, Oct 18, 2010 at 4:33 PM, Peter Zijlstra <peterz@infradead.org> wrote:
> Without coherency everybody needs to be damn sure to flush the relevant
> bits before unlocking and such.

Yes, either that, or use non-cacheable memory.