iommu/riscv: Enable SVNAPOT support for contiguous ptes

This turns on a 64k page size. The "RISC-V IOMMU Architecture
Specification" states:

  6.4 IOMMU capabilities
  [..]
  IOMMU implementations must support the Svnapot standard extension for
  NAPOT Translation Contiguity.

So just switch it on unconditionally.

Cc: Xu Lu <luxu.kernel@bytedance.com>
Tested-by: Vincent Chen <vincent.chen@sifive.com>
Acked-by: Paul Walmsley <pjw@kernel.org> # arch/riscv
Reviewed-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Tested-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

0 files changed, 0 insertions, 0 deletions