Re: [PATCH v8 02/12] iommu/exynos: add missing cache flush for removed page table entries

On Fri, Jul 26, 2013 at 4:26 AM, Cho KyongHo wrote: > This commit adds cache flush for removed small 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. > >

[PATCH v8 02/12] iommu/exynos: add missing cache flush for removed page table entries

This commit adds cache flush for removed small 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: Cho KyongHo --- drivers/iommu/exynos-iommu.c |2

[PATCH v8 02/12] iommu/exynos: add missing cache flush for removed page table entries

This commit adds cache flush for removed small 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: Cho KyongHo pullip@samsung.com ---

Re: [PATCH v8 02/12] iommu/exynos: add missing cache flush for removed page table entries

On Fri, Jul 26, 2013 at 4:26 AM, Cho KyongHo pullip@samsung.com wrote: This commit adds cache flush for removed small 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