diff options
| author |   Steve Rutherford <srutherford@google.com> | 2021-04-20 05:01:20 -0400 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-04-21 12:20:04 -0400 |
| commit | 5569e2e7a650dfffd4df7635662b2f92162d6501 (patch) | |
| tree | 4aa5ae8c39930a69ba7a1be4aa14fd7a43d28dee /include/uapi | |
| parent | KVM: SVM: Add KVM_SEV_SEND_FINISH command (diff) | |
| download | linux-dev-5569e2e7a650dfffd4df7635662b2f92162d6501.tar.xz linux-dev-5569e2e7a650dfffd4df7635662b2f92162d6501.zip | |
KVM: SVM: Add support for KVM_SEV_SEND_CANCEL command
After completion of SEND_START, but before SEND_FINISH, the source VMM can
issue the SEND_CANCEL command to stop a migration. This is necessary so
that a cancelled migration can restart with a new target later.
Reviewed-by: Nathan Tempelman <natet@google.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Steve Rutherford <srutherford@google.com>
Message-Id: <20210412194408.2458827-1-srutherford@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/kvm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index d07be69f402f..5d1adeb13739 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1674,6 +1674,8 @@ enum sev_cmd_id { KVM_SEV_CERT_EXPORT, /* Attestation report */ KVM_SEV_GET_ATTESTATION_REPORT, + /* Guest Migration Extension */ + KVM_SEV_SEND_CANCEL, KVM_SEV_NR_MAX, }; |