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| author | Stefano Garzarella <[email protected]> | 2022-11-09 11:25:02 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <[email protected]> | 2022-12-28 05:28:10 -0500 |
| commit | f85efa9b0f5381874f727bd98f56787840313f0b (patch) | |
| tree | 0226ca3502700e319c77968f45e7e94a542a8f90 /scripts/gdb/linux/tasks.py | |
| parent | 7a4efe182ca61fb3e5307e69b261c57cbf434cd4 (diff) | |
vringh: fix range used in iotlb_translate()
vhost_iotlb_itree_first() requires `start` and `last` parameters
to search for a mapping that overlaps the range.
In iotlb_translate() we cyclically call vhost_iotlb_itree_first(),
incrementing `addr` by the amount already translated, so rightly
we move the `start` parameter passed to vhost_iotlb_itree_first(),
but we should hold the `last` parameter constant.
Let's fix it by saving the `last` parameter value before incrementing
`addr` in the loop.
Fixes: 9ad9c49cfe97 ("vringh: IOTLB support")
Acked-by: Jason Wang <[email protected]>
Signed-off-by: Stefano Garzarella <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/tasks.py')
0 files changed, 0 insertions, 0 deletions