CONFIG_MARCH_Z900: IBM zSeries model z800 and z900

General informations

The Linux kernel configuration item CONFIG_MARCH_Z900 has multiple definitions:

IBM zSeries model z800 and z900 found in arch/s390/Kconfig

The configuration item CONFIG_MARCH_Z900:

• prompt: IBM zSeries model z800 and z900
• type: bool
• depends on: $( CONFIG_cc-option,-march = CONFIG_z900 )
• defined in arch/s390/Kconfig
• found in Linux kernels: 2.6.37–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.17, 5.17+HEAD

Help text

Select this to enable optimizations for model z800/z900 (2064 and 2066 series). This will enable some optimizations that are not available on older ESA/390 (31 Bit) only CPUs.

IBM eServer zSeries model z800 and z900 found in arch/s390/Kconfig

The configuration item CONFIG_MARCH_Z900:

• prompt: IBM eServer zSeries model z800 and z900
• type: bool
• depends on: (none)
• defined in arch/s390/Kconfig
• found in Linux kernels: 2.5.74–2.5.75, 2.6.0–2.6.36

Help text

Select this to optimize for zSeries machines. This will enable some optimizations that are not available on older 31 bit only CPUs.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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