Comment 54 for bug 605042

On 03/08/2011 02:03 AM, Jeremy Kerr wrote:
> From: Catalin Marinas<email address hidden>
> BugLink:
> This is needed because applications using the sys_cacheflush system call
> can pass a memory range which isn't mapped yet even though the
> corresponding vma is valid. The patch also adds unwinding annotations
> for correct backtraces from the coherent_user_range() functions.
> Signed-off-by: Catalin Marinas<email address hidden>
> Signed-off-by: Russell King<email address hidden>
> cherry-picked from upstream commit 32cfb1b16f2b68d2296536811cadfffe26a06c1b
> Signed-off-by: Jeremy Kerr<email address hidden>

Applied and uploaded linux-fsl-imx51_2.6.31-608.23 to

Tim Gardner <email address hidden>