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| author | Dave Jiang <dave.jiang@intel.com> | 2021-04-20 11:46:46 -0700 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-04-23 23:08:45 +0530 |
| commit | cf5f86a7d47df149857ba2fb72f9c6c9da46af2e (patch) | |
| tree | 5133b565ed10cab0cad8e8577f284b5fd08a4f9d /lib/test_overflow.c | |
| parent | 8241571fac9eeb7f3424ad343369eaa411919da3 (diff) | |
| download | lwn-cf5f86a7d47df149857ba2fb72f9c6c9da46af2e.tar.gz lwn-cf5f86a7d47df149857ba2fb72f9c6c9da46af2e.zip | |
dmaengine: idxd: enable SVA feature for IOMMU
Enable IOMMU_DEV_FEAT_SVA before attempt to bind pasid. This is needed
according to iommu_sva_bind_device() comment. Currently Intel IOMMU code
does this before bind call. It really needs to be controlled by the driver.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/161894440621.3202472.17644507396206848134.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions