Messages in this thread | | | Date | Mon, 1 Jul 2013 19:21:09 -0700 | Subject | Re: [PATCH v6 01/12] iommu/exynos: add missing cache flush for removed pagetable entries | From | Grant Grundler <> |
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-linux-arm (wrong email address - sorry)
On Mon, Jul 1, 2013 at 6:49 PM, Grant Grundler <grundler@chromium.org> wrote: > 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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