[PATCH v5 01/14] iommu/exynos: add missing cache flush for removed pagetable entries

2012-12-11 Thread Cho KyongHo
This commit adds cache flush for removed small page and large page entries in exynos_iommu_unmap(). Missing cache flush of removed page table entries can cause missing page fault interrupt when a master IP accesses an unmapped area. Signed-off-by: KyongHo Cho --- drivers/iommu/exynos-iommu.c |

[PATCH v5 01/14] iommu/exynos: add missing cache flush for removed pagetable entries

2012-12-11 Thread Cho KyongHo
This commit adds cache flush for removed small page and large page entries in exynos_iommu_unmap(). Missing cache flush of removed page table entries can cause missing page fault interrupt when a master IP accesses an unmapped area. Signed-off-by: KyongHo Cho pullip@samsung.com ---