Hi Jörg,

According to recent errata, the IOMMU in R-Car Gen3 SoCs does not
support cache snoop transactions for page table walk requests.

Hence this patch series skips the related setup when running on R-Car
Gen3, after doing a customary cleanup of related definitions.

Tested on R-Car H3 ES2.0 with QEMU+KVM and VFIO for EtherAVB.


Geert Uytterhoeven (1):
  iommu/ipmmu-vmsa: Move IMTTBCR_SL0_TWOBIT_* to restore sort order

Hai Nguyen Pham (1):
  iommu/ipmmu-vmsa: Disable cache snoop transactions on R-Car Gen3

 drivers/iommu/ipmmu-vmsa.c | 78 ++++++++++++++++++++------------------
 1 file changed, 41 insertions(+), 37 deletions(-)




Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                                            -- Linus Torvalds

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