Merge "Update SEV trait docs to avoid misleading people"
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@ -80,11 +80,7 @@ correctly by the firmware. SEV is particularly applicable to cloud
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computing since it can reduce the amount of trust VMs need to place in
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the hypervisor and administrator of their host system.
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The ``os_traits.hw.cpu.amd.SEV`` trait can be used to indicate that a
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compute host contains support for SEV not only on-CPU, but also in all
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other layers of the hypervisor stack required in order to take
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advantage of this feature: the kernel, QEMU, and libvirt. This trait
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can be specified as required by a flavor extra spec or image property
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``trait:HW_CPU_AMD_SEV=required`` in order to indicate that VMs with
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that flavor or image must only be booted on SEV-capable hosts with the
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SEV functionality enabled.
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The ``os_traits.hw.cpu.amd.SEV`` trait is reserved in order to
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indicate that a compute host contains support for SEV not only on-CPU,
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but also in all other layers of the hypervisor stack required in order
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to take advantage of this feature.
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