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qemu: Report supported TPM version in domcaps

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Now that we have everything prepared, we can start detecting
supported TPM versions and setting corresponding values in
backendModel struct.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/340
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2103119
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Michal Privoznik 2022-07-12 15:58:17 +02:00
parent 1277a9c884
commit 430ab88ab1
1 changed files with 12 additions and 3 deletions
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13
src/qemu/qemu_capabilities.c
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@ -6368,9 +6368,18 @@ virQEMUCapsFillDomainDeviceTPMCaps(virQEMUCaps *qemuCaps,
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_TPM_PASSTHROUGH))
VIR_DOMAIN_CAPS_ENUM_SET(tpm->backendModel, VIR_DOMAIN_TPM_TYPE_PASSTHROUGH);
if (virTPMHasSwtpm() &&
virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_TPM_EMULATOR))
if (virTPMHasSwtpm()) {
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_TPM_EMULATOR))
VIR_DOMAIN_CAPS_ENUM_SET(tpm->backendModel, VIR_DOMAIN_TPM_TYPE_EMULATOR);
if (virTPMSwtpmSetupCapsGet(VIR_TPM_SWTPM_SETUP_FEATURE_TPM_1_2)) {
VIR_DOMAIN_CAPS_ENUM_SET(tpm->backendVersion, VIR_DOMAIN_TPM_VERSION_1_2);
tpm->backendVersion.report = true;
}
if (virTPMSwtpmSetupCapsGet(VIR_TPM_SWTPM_SETUP_FEATURE_TPM_2_0)) {
VIR_DOMAIN_CAPS_ENUM_SET(tpm->backendVersion, VIR_DOMAIN_TPM_VERSION_2_0);
tpm->backendVersion.report = true;
}
}
/*
* Need at least one frontend if it is to be usable by applications