mshv: Do not register ioevents in case of SEV-SNP enabled guest #6162
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likebreath
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Feb 6, 2024
likebreath
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Feb 7, 2024
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This will help in identify whether a VM supports sev-snp and based on that disable/enable certain features. Signed-off-by: Jinank Jain <jinankjain@microsoft.com> Signed-off-by: Muminul Islam <muislam@microsoft.com>
... enabled VMs. IOEvents are not supported in case of SEV-SNP VMs. All the IO events are delievered via GHCB protocol. Signed-off-by: Jinank Jain <jinankjain@microsoft.com> Signed-off-by: Muminul Islam <muislam@microsoft.com>
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LGTM |
russell-islam
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Feb 9, 2024
likebreath
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Feb 13, 2024
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IO events are delivered using GHCB protocol so traditional ioeventfs are not required in case of sev-snp VMs.