z/VM service required to run on IBM System z10  EC and z10 BC
The table below provides you with a list of service required in order for z/VM V6.1, V5.4, or z/VM V5.3 to support Crypto Express3 and for Ficon Express8 when using 3590 and 3592 tapes with z/VM.
- IBM announced enhancements to System z10 on October 20, 2009. (US letter - 109-678)
- 
IBM announced
 z/VM V6.1 - Foundation for future virtualization growth (US - 209-401) on October 20, 2009.
| z/VM service required for exploitation z10 enhancements | ||
| APAR Number | z/VM Release | Description | 
| VM64656 | z/VM 6.1/5.4/5.3 | z/VM support for Crypto Express3: 
 | 
| Driver 79 MCLS must be applied | z/VM 6.1/5.4/5.3 | z/VM support for Ficon Express8, Express4, Express2 and Express 
Prior to using 3590 and 3592 tapes with z/VM, including
installing z/VM from tape:
 | 
The tables below
provide you with a list of service required in order
for z/VM V5.4, V5.3, or z/VM V5.2 to operate on:
- IBM System z10 EC announced on February 26, 2008, and enhancements to z10 EC announced on May 6, 2008 and October 21, 2008
- IBM System z10 BC announced on October 21, 2008
| z/VM service required for exploitation on OSA-Express | ||
| APAR Number | z/VM Release | Description | 
| VM64277 PK50120 | z/VM 5.3/5.2 | Exploitation support of OSA-Express3 four port features and two ports on the 2P features on the z10 BC | 
| VM64463 PK67610 | z/VM 5.4/5.3 | Port isolation security that provides the ability to restrict guest-to-guest communications within a VSWITCH and OSA-Express QDIO data connection. Requires OSA-Express3 and OSA-Express2 features on a System z10 EC and z10 BC or OSA-Express2 features on a System z9 EC and z9 BC. | 
| z/VM service required to run on IBM System z10 EC and z10 BC | ||
| APAR Number | z/VM Release | Description | 
| VM64180 VM64242 | z/VM 5.3 z/VM 5.2 z/VM 5.3 z/VM 5.2 | Guest exploitation of the System z10 at the level of System z9 functionality. | 
| VM64349 | z/VM 5.3 z/VM 5.2 | Improved memory management algorithms to help benefit paging workloads with large memory environments | 
| VM64249 VM64323 VM64389 | z/VM V5.3 z/VM V5.3 z/VM V5.3 | Processors dynamically added to or removed from a z/VM LPAR in reserve without preplanning | 
| VM64369 | z/VM 5.3 z/VM 5.2 | Correct the display of the z10 and z9 processor models by Performance Toolkit for VM | 
| PK58463 | z/VM 5.3 z/VM 5.2 | HLASM support for new z10 instructions | 
| VM64367 VM64302 VM64474 VM64020 VM64410 OA23824 OA26286 | z/VM 5.3/5.2 z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 | Support for the System z10 EC: - EREP - CMS IOCP - HCD - OSA/SF | 
| VM64367 VM64475 VM64302 VM64474 VM64020 VM64410 OA23824 OA26286 | z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 z/VM 5.3/5.2 z/VM 5.4/5.3/5.2 | Support for the System z10 BC: - EREP - CMS IOCP - HCD - OSA/SF | 
| z/VM service required for device support | ||
| APAR Number | z/VM Release | Description | 
| VM64458 VM64459 | z/VM 5.4/5.3/5.2 | Support for the IBM System Storage Enterprise 3592 Tape Controller Model C06 and 3592 Tape Drive Model E06, including DFSMS/VM | 
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