Re: [PATCH v2 6/8] x86/dma/amd-gart: Stop resizing dma_debug_entry pool

2018-12-06 Thread Christoph Hellwig
Looks good, Reviewed-by: Christoph Hellwig ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu

[PATCH v2 6/8] x86/dma/amd-gart: Stop resizing dma_debug_entry pool

2018-12-05 Thread Robin Murphy
dma-debug is now capable of adding new entries to its pool on-demand if the initial preallocation was insufficient, so the IOMMU_LEAK logic no longer needs to explicitly change the pool size. This does lose it the ability to save a couple of megabytes of RAM by reducing the pool size below its