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| author | Matias Elo <matias.elo@nokia.com> | 2021-09-22 09:23:51 +0300 |
|---|---|---|
| committer | Petri Savolainen <petri.savolainen@nokia.com> | 2021-12-08 16:10:20 +0200 |
| commit | a5846f17f1ee70b1b9d395148ec60586b251bca1 (patch) | |
| tree | 189b01383e49ed088bc01c513b0c848e1ffaea20 /doc/users-guide | |
| parent | d3d08b853050a4473fa03bf7a14ffee4a16f0cd2 (diff) | |
doc: userguide: remove chapter about deprecated ODP_SHM_SW_ONLY flag
ODP_SHM_SW_ONLY flag has been deprecated.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
Reviewed-by: Jere Leppänen <jere.leppanen@nokia.com>
Diffstat (limited to 'doc/users-guide')
| -rw-r--r-- | doc/users-guide/users-guide.adoc | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/doc/users-guide/users-guide.adoc b/doc/users-guide/users-guide.adoc index ecaf70022..eaff6867e 100644 --- a/doc/users-guide/users-guide.adoc +++ b/doc/users-guide/users-guide.adoc @@ -940,15 +940,6 @@ to other ODP instances running on the same OS. Other ODP instances willing to see this exported memory should use the `odp_shm_import()` ODP function. -==== ODP_SHM_SW_ONLY -This flag tells ODP that the shared memory will be used by the ODP application -software only: no HW (such as DMA, or other accelerator) will ever -try to access the memory. No other ODP call will be involved on this memory -(as ODP calls could implicitly involve HW, depending on the ODP -implementation), except for `odp_shm_lookup()` and `odp_shm_free()`. -ODP implementations may use this flag as a hint for performance optimization, -or may as well ignore this flag. - ==== ODP_SHM_SINGLE_VA This flag is used to guarantee the uniqueness of the address at which the shared memory is mapped: without this flag, a given memory block may be |