[PATCH 1/2] arm/mm: L2CC shared mutex with ARM TZ

[Catalin Marinas]

On Thu, Nov 15, 2012 at 01:46:29PM +0000, Etienne CARRIERE ST wrote:
> I think we will internally use our hack in l2x0 spin locking to
> prevent collision, based on old arch_spinlock support.

Or just handle the collision in the secure code and make sure you don't
start background operations. If you don't use background operations, you
don't need any locking.

-- 
Catalin