We've made similar changes for aarch64 a few years back (see
d8a1c059e0ed and previous commits), and the rationale is the
same: the architecture is new enough that TPM 2.0 predates it,
so TPM 1.2 support was never considered and will just not work.
Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx>
---
src/qemu/qemu_domain.c | 1 +
src/qemu/qemu_validate.c | 10 ++++++----
.../aarch64-tpm-wrong-model.aarch64-latest.err | 2 +-
...4-virt-default-models.riscv64-latest.abi-update.xml | 2 +-
.../riscv64-virt-default-models.riscv64-latest.xml | 2 +-
5 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index bda62f2e5c..6bb18ad5a8 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -6182,6 +6182,7 @@ qemuDomainTPMDefPostParse(virDomainTPMDef *tpm,
tpm->data.emulator.version == VIR_DOMAIN_TPM_VERSION_DEFAULT) {
if (tpm->model == VIR_DOMAIN_TPM_MODEL_SPAPR ||
tpm->model == VIR_DOMAIN_TPM_MODEL_CRB ||
+ qemuDomainIsRISCVVirt(def) ||
qemuDomainIsARMVirt(def))
tpm->data.emulator.version = VIR_DOMAIN_TPM_VERSION_2_0;
else
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index ac1940cb31..7b871be05f 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -4765,10 +4765,12 @@ qemuValidateDomainDeviceDefTPM(virDomainTPMDef *tpm,
_("TPM 1.2 is not supported with the SPAPR device model"));
return -1;
}
- /* TPM 1.2 + ARM does not work */
- if (qemuDomainIsARMVirt(def)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("TPM 1.2 is not supported on ARM"));
+ /* TPM 1.2 does not work on certain modern architectures */
+ if (qemuDomainIsARMVirt(def) ||
+ qemuDomainIsRISCVVirt(def)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("TPM 1.2 is not supported on architecture '%1$s'"),
+ virArchToString(def->os.arch));
return -1;
}
break;
diff --git a/tests/qemuxmlconfdata/aarch64-tpm-wrong-model.aarch64-latest.err b/tests/qemuxmlconfdata/aarch64-tpm-wrong-model.aarch64-latest.err
index a3a82fdcf5..44c6e7372b 100644
--- a/tests/qemuxmlconfdata/aarch64-tpm-wrong-model.aarch64-latest.err
+++ b/tests/qemuxmlconfdata/aarch64-tpm-wrong-model.aarch64-latest.err
@@ -1 +1 @@
-unsupported configuration: TPM 1.2 is not supported on ARM
+unsupported configuration: TPM 1.2 is not supported on architecture 'aarch64'
diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml
index a3a701b8e4..6712c2d831 100644
--- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml
+++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml
@@ -59,7 +59,7 @@
<target type='serial' port='0'/>
</console>
<tpm model='tpm-tis'>
- <backend type='emulator' version='1.2'/>
+ <backend type='emulator' version='2.0'/>
</tpm>
<audio id='1' type='none'/>
<video>
diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml
index a3a701b8e4..6712c2d831 100644
--- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml
+++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml
@@ -59,7 +59,7 @@
<target type='serial' port='0'/>
</console>
<tpm model='tpm-tis'>
- <backend type='emulator' version='1.2'/>
+ <backend type='emulator' version='2.0'/>
</tpm>
<audio id='1' type='none'/>
<video>
--
2.45.1
