Messages in this thread | | | Subject | Re: [PATCH v8 0/7] Add non-strict mode support for iommu-dma | From | Robin Murphy <> | Date | Fri, 21 Sep 2018 10:29:42 +0100 |
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Hi John,
On 2018-09-21 10:20 AM, John Garry wrote: > On 20/09/2018 17:10, Robin Murphy wrote: >> Hi all, >> >> Hopefully this is the last spin of the series - I've now dropped my light >> touch and fixed up all the various prose text, plus implemented the >> proper >> quirk support for short-descriptor because it's actually just a trivial >> cut-and-paste job. >> >> Robin. >> > > Hi Robin, > > JFYI, I'm trying to test this patchset to get some figures and provide a > tested-by tag, but 4/8 seems to rely on "iommu/io-pgtable-arm: Fix race > handling in split_blk_unmap()" - more specifically, it seems to rely on > the version which Will rewrote in your patch review, and I am not sure > on what branch it exists on, if any.
Sorry, I should have said this is based on Will's iommu/devel branch:
https://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git/log/?h=iommu/devel
Robin.
> > Thanks, > John > >> >> Robin Murphy (2): >> iommu/io-pgtable-arm-v7s: Add support for non-strict mode >> iommu/arm-smmu: Support non-strict mode >> >> Zhen Lei (5): >> iommu/arm-smmu-v3: Implement flush_iotlb_all hook >> iommu/dma: Add support for non-strict mode >> iommu: Add "iommu.strict" command line option >> iommu/io-pgtable-arm: Add support for non-strict mode >> iommu/arm-smmu-v3: Add support for non-strict mode >> >> .../admin-guide/kernel-parameters.txt | 12 +++ >> drivers/iommu/arm-smmu-v3.c | 89 +++++++++++++----- >> drivers/iommu/arm-smmu.c | 93 +++++++++++++------ >> drivers/iommu/dma-iommu.c | 32 ++++++- >> drivers/iommu/io-pgtable-arm-v7s.c | 11 ++- >> drivers/iommu/io-pgtable-arm.c | 14 ++- >> drivers/iommu/io-pgtable.h | 5 + >> drivers/iommu/iommu.c | 23 +++++ >> include/linux/iommu.h | 1 + >> 9 files changed, 225 insertions(+), 55 deletions(-) >> > >
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