􀂃 These products are certified for AIX 5.3 and 6.1 on all Power Systems servers supported by those versions of AIX.
􀂃 64-bit hardware is required for a 64-bit application such as Oracle Database 11g for AIX.
􀂃 Servers capable of more than 4 processors are certified only for EE.
􀂃 Logical Partitioning (LPARs), Dynamic Logical Partitioning (DLPARs) and Micro-Partitioning™ are supported.
􀂃 Virtual IO Server (VIOS) is supported.

看起来Oracle 已经完全认证IBM 所有系统及新版本。