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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2014-07-24 01:36:43 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-01-16 18:03:05 +0200 |
| commit | a166d31ee56e8fc56ce2497d8de9da5359f4ee41 (patch) | |
| tree | abe53fe4b25e43ccdf4026f1042e71c848e68dda /kernel/sysctl.c | |
| parent | 275f5053c7786285d2f20d2dd12908f834c47ad8 (diff) | |
iommu/ipmmu-vmsa: Support multiple micro TLBs per device
Devices such as the system DMA controller are connected to multiple
micro TLBs of the same IOMMU. Support this.
Selective enabling of micro TLBs based on runtime device usage isn't
possible at the moment due to lack of support in the IOMMU and DMA
mapping APIs. Support for devices connected to different IOMMUs is also
unsupported for the same reason.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'kernel/sysctl.c')
0 files changed, 0 insertions, 0 deletions