[PATCH 2/3] ARM: Exynos4: Add ioremap interceptor for statically remapped regions

Rob Herring robherring2 at gmail.com
Thu Oct 13 03:13:02 EST 2011


On 10/10/2011 03:11 AM, Thomas Abraham wrote:
> ioremap() request for statically remapped regions are intercepted and the
> statically assigned virtual address is returned. For requests for which
> there are no statically remapped regions, the requests are let through.
> 
> Cc: Kukjin Kim <kgene.kim at samsung.com>
> Signed-off-by: Thomas Abraham <thomas.abraham at linaro.org>
> ---
>  arch/arm/mach-exynos4/cpu.c             |   16 ++++++++++++++++
>  arch/arm/mach-exynos4/include/mach/io.h |    4 ++++
>  2 files changed, 20 insertions(+), 0 deletions(-)
> 

You won't need this with Nico's vmalloc.h clean-up series. It does
exactly this but generically for all platforms.

Rob


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