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| author |   Yong Wu <yong.wu@mediatek.com> | 2021-01-11 19:19:02 +0800 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2021-02-01 11:31:18 +0000 |
| commit | bfed873114c5fbb8982113abbab17cde7788dcba (patch) | |
| tree | 72522429d270c1f2f7a4395919dc353458a5ba69 /scripts/gdb/linux/utils.py | |
| parent | iommu/mediatek: Add power-domain operation (diff) | |
| download | wireguard-linux-bfed873114c5fbb8982113abbab17cde7788dcba.tar.xz wireguard-linux-bfed873114c5fbb8982113abbab17cde7788dcba.zip | |
iommu/mediatek: Support up to 34bit iova in tlb flush
If the iova is 34bit, the iova[32][33] is the bit0/1 in the tlb flush
register. Add a new macro for this.
In the macro, since (iova + size - 1) may be end with 0xfff, then the
bit0/1 always is 1, thus add a mask.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-22-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions