On Tue, Nov 28, 2023 at 6:08 PM Robin Murphy wrote:
>
> On 2023-11-28 10:55 pm, Pasha Tatashin wrote:
> >>>kmem_cache_free(data->l2_tables, table);
> >
> > We only account page allocations, not subpages, however, this is
> > something I was surprised about this particular
> > kmem_cache_free(data->l2_tables, table);
We only account page allocations, not subpages, however, this is
something I was surprised about this particular architecture of why do
we allocate l2 using kmem ? Are the second level tables on arm v7s
really sub-page in size?
Pasha
Convert iommu/io-pgtable-arm-v7s.c to use the new page allocation functions
provided in iommu-pages.h.
Signed-off-by: Pasha Tatashin
---
drivers/iommu/io-pgtable-arm-v7s.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c
