On Wed, Nov 27, 2019 at 10:01 AM John Garry wrote:
>
> On 21/11/2019 00:13, Cong Wang wrote:
> > The IOVA cache algorithm implemented in IOMMU code does not
> > exactly match the original algorithm described in the paper.
> >
> > Particularly, it doesn't need to free the loaded empty magazine
> >
> On Nov 27, 2019, at 1:01 PM, John Garry wrote:
>
> I haven't gone into the details, but this patch alone is giving this:
>
> root@(none)$ [ 123.857024] kmemleak: 8 new suspected memory leaks (see
> /sys/kernel/debug/kmemleak)
>
> root@(none)$ cat /sys/kernel/debug/kmemleak
> unreferenced
On 21/11/2019 00:13, Cong Wang wrote:
The IOVA cache algorithm implemented in IOMMU code does not
exactly match the original algorithm described in the paper.
Particularly, it doesn't need to free the loaded empty magazine
when trying to put it back to global depot.
This patch makes it exactly
The IOVA cache algorithm implemented in IOMMU code does not
exactly match the original algorithm described in the paper.
Particularly, it doesn't need to free the loaded empty magazine
when trying to put it back to global depot.
This patch makes it exactly match the original algorithm.
Cc: Joerg
