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This patch maps /domain/cpu/maxphysaddr into -cpu parameters: - <maxphysaddr mode='passthrough'/> becomes host-phys-bits=on - <maxphysaddr mode='emualte' bits='42'/> becomes phys-bits=42 Passthrough mode can only be used if the chosen CPU model is 'host-passthrough'. Also validate that an explicitly specified bits value does not exceed the physical address bits on the host. The feature is available since QEMU 2.7.0. Signed-off-by: Dario Faggioli <dfaggioli@suse.com> Signed-off-by: Jim Fehlig <jfehlig@suse.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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109 B
Plaintext
2 lines
109 B
Plaintext
unsupported configuration: if using CPU maximum physical address mode='emulate', bits= must be specified too
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