Hi Shimoda-san,
On Wed, Nov 28, 2018 at 7:10 AM Yoshihiro Shimoda
<yoshihiro.shimoda...@renesas.com> wrote:
> Some R-Car Gen3 SoCs has hardware restrictions on the IPMMU. So,
> to check whether this R-Car Gen3 SoC can use the IPMMU correctly,
> this patch modifies the ipmmu_slave_whitelist().
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda...@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
One question below.
> --- a/drivers/iommu/ipmmu-vmsa.c
> +++ b/drivers/iommu/ipmmu-vmsa.c
> @@ -771,11 +765,35 @@ static bool ipmmu_slave_whitelist(struct device *dev)
> { /* sentinel */ }
> };
>
> +static const struct soc_device_attribute soc_rcar_gen3_whitelist[] = {
> + { .soc_id = "r8a7795", .revision = "ES3.0" },
Don't you want "ES3.*"?
> + { .soc_id = "r8a77965", },
> + { .soc_id = "r8a77990", },
> + { .soc_id = "r8a77995", },
> + { /* sentinel */ }
> +};
Gr{oetje,eeting}s,
Geert
--
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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