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SubjectRe: [RFC 2.6.19 1/1] fbdev,mm: hecuba/E-Ink fbdev driver v2
On 12/20/06, Franck Bui-Huu <> wrote:

> - when mmaping your frame buffer , be sure that the virtual
> address returned by mmap() to the application shares the
> same cache lines than the ones the kernel
> is using.

Well thinking more about it, this wouldn't work for all cache types.
For example, if your cache is not a direct maped one, this workaround
won't work. So this is definitely not a portable solution.

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