On Fri, Feb 28, 2014 at 4:24 PM, Laurent Pinchart
<[email protected]> wrote:
> +/*
> + * VMSA that states in section B3.6.3 "Control of Secure or Non-secure memory
VMSA states
> + * access, Long-descriptor format" that the NStable bit being set in a table
> + * descriptor will result in the NStable and NS bits of all child entries
> being
> + * ignored and considered as being set. The IPMMU seems not to comply with
> this,
> + * as it generates a secure access page fault if any of the NStable and NS
> bits
> + * isn't set when running in non-secure mode.
> + */
> + /*
> + * TTBCR
> + * We use long descriptor, with inner-shareable WBWA tables and
> allocate
descriptors
> + * the whole 32-bit VA space to TTBR0.
> + */
> + /*
> + * Clear the error status flags. Unlike traditionnal interrupt flag
traditional
Sorry, only comments on the comments ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
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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