enable_grp_ism (Solaris 2.6 Release)

Description

Enables a shared memory Translation Setaside Buffer (TSB) capability for System V Shared Memory that has been attached with the SHARE_MMU flag set. This parameter is available in, at minimum, patch 105181-05 for the Solaris 2.6 release. Starting with the Solaris 7 release, the parameter name has been removed, but the system implements this parameter by default.

Data Type

Signed integer

Default

0

Range

0 (disabled) or 1 (enabled)

Dynamic?

No

Validation

None

When to Change

Turn on when using System V Shared Memory attached with the SHARE_MMU flag set.

Commitment Level

Unstable