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| author | Leon Romanovsky <leonro@nvidia.com> | 2026-09-06 03:52:38 -0400 |
|---|---|---|
| committer | Leon Romanovsky <leonro@nvidia.com> | 2026-09-06 03:52:38 -0400 |
| commit | c470050f2a7a7748ce35367e828885a8e658d712 (patch) | |
| tree | f9ec95d332cc34c018a03a58fdeea6dd81cfd6b7 /tools/lib/python | |
| parent | 0ff7fcd6aac16dd149ad322687a10c8ea7d806b2 (diff) | |
RDMA/irdma: Preserve fast-registration IOVA on 32-bit
ib_mr::iova is u64, but the fast-registration path passes it through
void * and uintptr_t. These conversions truncate the upper 32 bits on
32-bit kernels before the WQE is built.
Store the IOVA as u64 and write it directly to the WQE. The sole caller
always uses VA-based addressing, so remove the unused FBO selection and
set the VA-based bit unconditionally.
Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Link: https://patch.msgid.link/20260903-64-bit-iova-is-silently-truncated-to-v1-1-96e878ea6873@nvidia.com
Reviewed-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions
