On Tue, Feb 05, 2019 at 03:02:23PM +, Robin Murphy wrote:
> On 14/01/2019 09:41, Christoph Hellwig wrote:
>> The current iommu_dma_mmap code does not properly handle memory from the
>> page allocator that hasn't been remapped, which can happen in the rare
>> case of allocations for a coherent
On 14/01/2019 09:41, Christoph Hellwig wrote:
The current iommu_dma_mmap code does not properly handle memory from the
page allocator that hasn't been remapped, which can happen in the rare
case of allocations for a coherent device that aren't allowed to block.
Fix this by replacing
The current iommu_dma_mmap code does not properly handle memory from the
page allocator that hasn't been remapped, which can happen in the rare
case of allocations for a coherent device that aren't allowed to block.
Fix this by replacing iommu_dma_mmap with a slightly tweaked copy of
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