Messages in this thread | | | Date | Mon, 23 May 2022 08:01:27 +0100 | Subject | Re: [PATCH 2/4] dma-iommu: Add iommu_dma_opt_mapping_size() | From | John Garry <> |
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On 21/05/2022 00:33, Damien Le Moal wrote:
Hi Damien,
>> +unsigned long iova_rcache_range(void) > Why not a size_t return type ?
The IOVA code generally uses unsigned long for size/range while dam-iommu uses size_t as appropiate, so I'm just sticking to that.
> >> +{ >> + return PAGE_SIZE << (IOVA_RANGE_CACHE_MAX_SIZE - 1); >> +} >> +
Thanks, John
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