docs/qemu-cpu-models: Add MIPS/nanoMIPS QEMU supported CPU models
Add list of supported and preferred CPU models for MIPS32, MIPS64 and nanoMIPS hosts. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
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Stefan Markovic
Aleksandar Markovic
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@ -5,8 +5,9 @@ QEMU / KVM CPU model configuration
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@c man begin DESCRIPTION
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@menu
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* recommendations_cpu_models_x86:: Recommendations for KVM CPU model configuration on x86 hosts
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* cpu_model_syntax_apps:: Syntax for configuring CPU models
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* recommendations_cpu_models_x86:: Recommendations for KVM CPU model configuration on x86 hosts
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* recommendations_cpu_models_MIPS:: Supported CPU model configurations on MIPS hosts
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* cpu_model_syntax_apps:: Syntax for configuring CPU models
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@end menu
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QEMU / KVM virtualization supports two ways to configure CPU models
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@ -368,6 +369,164 @@ hardware assisted virtualization, that should thus not be required for
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running virtual machines.
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@end table
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@node recommendations_cpu_models_MIPS
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@subsection Supported CPU model configurations on MIPS hosts
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QEMU supports variety of MIPS CPU models:
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@menu
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* cpu_models_MIPS32:: Supported CPU models for MIPS32 hosts
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* cpu_models_MIPS64:: Supported CPU models for MIPS64 hosts
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* cpu_models_nanoMIPS:: Supported CPU models for nanoMIPS hosts
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* preferred_cpu_models_MIPS:: Preferred CPU models for MIPS hosts
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@end menu
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@node cpu_models_MIPS32
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@subsubsection Supported CPU models for MIPS32 hosts
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The following CPU models are supported for use on MIPS32 hosts. Administrators /
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applications are recommended to use the CPU model that matches the generation
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of the host CPUs in use. In a deployment with a mixture of host CPU models
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between machines, if live migration compatibility is required, use the newest
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CPU model that is compatible across all desired hosts.
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@table @option
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@item @code{mips32r6-generic}
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MIPS32 Processor (Release 6, 2015)
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@item @code{P5600}
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MIPS32 Processor (P5600, 2014)
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@item @code{M14K}
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@item @code{M14Kc}
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MIPS32 Processor (M14K, 2009)
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@item @code{74Kf}
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MIPS32 Processor (74K, 2007)
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@item @code{34Kf}
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MIPS32 Processor (34K, 2006)
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@item @code{24Kc}
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@item @code{24KEc}
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@item @code{24Kf}
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MIPS32 Processor (24K, 2003)
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@item @code{4Kc}
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@item @code{4Km}
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@item @code{4KEcR1}
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@item @code{4KEmR1}
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@item @code{4KEc}
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@item @code{4KEm}
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MIPS32 Processor (4K, 1999)
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@end table
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@node cpu_models_MIPS64
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@subsubsection Supported CPU models for MIPS64 hosts
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The following CPU models are supported for use on MIPS64 hosts. Administrators /
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applications are recommended to use the CPU model that matches the generation
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of the host CPUs in use. In a deployment with a mixture of host CPU models
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between machines, if live migration compatibility is required, use the newest
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CPU model that is compatible across all desired hosts.
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@table @option
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@item @code{I6400}
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MIPS64 Processor (Release 6, 2014)
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@item @code{Loongson-2F}
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MIPS64 Processor (Longsoon 2, 2008)
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@item @code{Loongson-2E}
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MIPS64 Processor (Loongson 2, 2006)
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@item @code{mips64dspr2}
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MIPS64 Processor (Release 2, 2006)
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@item @code{MIPS64R2-generic}
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@item @code{5KEc}
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@item @code{5KEf}
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MIPS64 Processor (Release 2, 2002)
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@item @code{20Kc}
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MIPS64 Processor (20K, 2000)
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@item @code{5Kc}
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@item @code{5Kf}
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MIPS64 Processor (5K, 1999)
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@item @code{VR5432}
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MIPS64 Processor (VR, 1998)
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@item @code{R4000}
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MIPS64 Processor (MIPS III, 1991)
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@end table
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@node cpu_models_nanoMIPS
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@subsubsection Supported CPU models for nanoMIPS hosts
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The following CPU models are supported for use on nanoMIPS hosts. Administrators /
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applications are recommended to use the CPU model that matches the generation
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of the host CPUs in use. In a deployment with a mixture of host CPU models
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between machines, if live migration compatibility is required, use the newest
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CPU model that is compatible across all desired hosts.
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@table @option
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@item @code{I7200}
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MIPS I7200 (nanoMIPS, 2018)
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@end table
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@node preferred_cpu_models_MIPS
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@subsubsection Preferred CPU models for MIPS hosts
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The following CPU models are preferred for use on different MIPS hosts:
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@table @option
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@item @code{MIPS III}
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R4000
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@item @code{MIPS32R2}
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34Kf
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@item @code{MIPS64R6}
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I6400
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@item @code{nanoMIPS}
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I7200
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@end table
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@node cpu_model_syntax_apps
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@subsection Syntax for configuring CPU models
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