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Diffstat (limited to 'doc/users-guide/users-guide.adoc')
| -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 |