Messages in this thread | | | Subject | Re: [PATCH v14 0/6] iommu: Enhance IOMMU default DMA mode build options | From | John Garry <> | Date | Fri, 25 Jun 2021 17:41:09 +0100 |
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On 18/06/2021 12:34, John Garry wrote: > This is a reboot of Zhen Lei's series from a couple of years ago, which > never made it across the line. > > I still think that it has some value, so taking up the mantle. > > Motivation: > Allow lazy mode be default mode for DMA domains for all ARCHs, and not > only those who hardcode it (to be lazy). For ARM64, currently we must use > a kernel command line parameter to use lazy mode, which is less than > ideal. > > I have now included the print for strict/lazy mode, which I originally > sent in: > https://lore.kernel.org/linux-iommu/72eb3de9-1d1c-ae46-c5a9-95f26525d435@huawei.com/ > > There was some concern there about drivers and their custom prints > conflicting with the print in that patch, but I think that it > should be ok. > > Based on next-20210611 + "iommu: Update "iommu.strict" documentation"
Hi Joerg, Will,
We think that this series is ready to go.
There would be a build conflict with the following: https://lore.kernel.org/linux-iommu/20210616100500.174507-1-namit@vmware.com/
So please let us know where you stand on it, so that could be resolved.
Robin and Baolu have kindly reviewed all the patches, apart from the AMD one.
Thanks, John
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