Re: [PATCH] [4/7] Don't use large pages to map the first 2/4MB of memory

[Andi Kleen]

> Also we split the first GB mapping anyway due to the various regions
> (NX, RO, UC) in there.

I didn't think so unless you have DEBUG_RODATA enabled?  Also there
should be no UC region there as known by the kernel. There might
be a WC region there from the frame buffer code, but that is an MTRR,
not a pageattr.

-Andi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/