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| author | Mitchel Humpherys <mitchelh@codeaurora.org> | 2015-07-15 18:25:07 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:13:39 -0700 |
| commit | c84f867d941dcc5827f324c1c3b12c709b1c54d6 (patch) | |
| tree | 58ad439ed74fa09fe44a4b3f10c110d219f5e7a9 /drivers/iommu/iommu-debug.c | |
| parent | 3053a46e6f2f9077260c6f5df8290d59a765fc4b (diff) | |
iommu/io-pgtable: Add memory stats debugfs file
It can be useful for debugging to know how much memory is being used for
IOMMU page tables. Add some dedicated allocation functions and a
debugfs file for this.
Change-Id: Id69b4b1b5df5dcc6c604eec3a12a894b8eab0eb6
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'drivers/iommu/iommu-debug.c')
0 files changed, 0 insertions, 0 deletions