[PATCH v9 09/16] iommu/exynos: remove prefetch buffer setting when enabling System MMU

2013-08-08 Thread Cho KyongHo
Prefetch buffer must be handled accurately, exact range of a buffer, frame by frame manually. Otherwise, it may causes page fault or deadlock in System MMU. Thus this patch removes prefetch buffer setting when System MMU is initialized(enabled). Signed-off-by: Cho KyongHo ---

[PATCH v9 09/16] iommu/exynos: remove prefetch buffer setting when enabling System MMU

2013-08-08 Thread Cho KyongHo
Prefetch buffer must be handled accurately, exact range of a buffer, frame by frame manually. Otherwise, it may causes page fault or deadlock in System MMU. Thus this patch removes prefetch buffer setting when System MMU is initialized(enabled). Signed-off-by: Cho KyongHo pullip@samsung.com