Messages in this thread | | | Date | Mon, 1 Jul 2013 18:49:34 -0700 | Subject | Re: [PATCH v6 01/12] iommu/exynos: add missing cache flush for removed pagetable entries | From | Grant Grundler <> |
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On Tuesday, December 25, 2012 6:00:01 PM UTC-8, Cho KyongHo wrote: > 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.
KyongHo, It appears this patch was never applied and got caught up in the device tree binding discussion. AFAICT, this patch is still necessary. Can you resubmit this patch separately. Or ok if I do?
Original patch is here: https://patchwork.kernel.org/patch/1910261/
thanks, grant
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