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Table 7-4 shows the minimum support levels for z/VSE, z/TPF, and Linux on z Systems.
Table 7-4 z13 functions minimum support requirements summary (part 2 of 2)
Function
z13s
Maximum PUs per system image
Support of IBM zAware
IBM z Integrated Information Processors
(zIIPs)
Java Exploitation of Transactional
Execution
c
Large memory support
Large page (1 MB) support
Pageable 1 MB page support
2 GB Large Page Support
Out-of-order execution
40 logical partitions
HiperDispatch
Three logical channel subsystems
(LCSSs)
Three subchannel set per LCSS
Simultaneous multithreading (SMT)
Single instruction, multiple data (SIMD)
Multi-vSwitch Link Aggregation
Cryptography
CP Assist for Cryptographic Function
(CPACF)
CPACF AES-128, AES-192, and
AES-256
CPACF SHA-1/SHA-2, SHA-224,
SHA-256, SHA-384, and SHA-512
CPACF protected key
Secure IBM Enterprise PKCS #11
(EP11) coprocessor mode
Crypto Express5S
Elliptic Curve Cryptography (ECC)
i
HiperSockets
32 HiperSockets
z/VSE
z/VSE
z/VSE
V6R1
V5R2
V5R1
a
a
Y
Y
Y
6
6
6
-
-
-
-
-
-
N
N
N
32 GB
32 GB
32 GB
Y
Y
Y
N
N
N
-
-
-
Y
Y
Y
Y
Y
Y
N
N
N
N
N
N
Y
Y
Y
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
N
N
N
N
N
Y
Y
Y
N
N
N
Y
Y
Y
Chapter 7. Software support
z/TPF
Linux on z
V1R1
Systems
Y
Y
b
20
20
-
Y
-
-
N
Y
d
4 TB
4 TB
N
Y
N
Y
-
-
Y
Y
Y
Y
N
N
N
Y
N
Y
N
Y
N
N
N
N
Y
Y
e
Y
Y
f
Y
Y
N
N
N
N
gh
Y
Y
k
N
N
Y
Y
239
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