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ceb51173b2
Now that we can dynamically allocate DMA debug entries to cope with drivers maintaining excessively large numbers of live mappings, a driver which *does* actually have a bug leaking mappings (and is not unloaded) will no longer trigger the "DMA-API: debugging out of memory - disabling" message until it gets to actual kernel OOM conditions, which means it could go unnoticed for a while. To that end, let's inform the user each time the pool has grown to a multiple of its initial size, which should make it apparent that they either have a leak or might want to increase the preallocation size. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Tested-by: Qian Cai <cai@lca.pw> Signed-off-by: Christoph Hellwig <hch@lst.de> |
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| .. | ||
| coherent.c | ||
| contiguous.c | ||
| debug.c | ||
| direct.c | ||
| Kconfig | ||
| Makefile | ||
| mapping.c | ||
| remap.c | ||
| swiotlb.c | ||
| virt.c | ||