On Tue, Aug 24, 2021 at 02:08:33PM -0400, Michael S. Tsirkin wrote: > On Wed, Aug 18, 2021 at 08:06:31PM +0800, Xie Yongji wrote: > > Export alloc_iova_fast() and free_iova_fast() so that > > some modules can make use of the per-CPU cache to get > > rid of rbtree spinlock in alloc_iova() and free_iova() > > during IOVA allocation. > > > > Signed-off-by: Xie Yongji <xieyongji@xxxxxxxxxxxxx> > > > This needs ack from iommu maintainers. Guys? Looks fine to me: Acked-by: Will Deacon <will@xxxxxxxxxx> Will
