Signed-off-by: Martin Kletzander <mkletzan@xxxxxxxxxx>
---
src/conf/domain_conf.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++-
src/conf/domain_conf.h | 5 +++++
src/qemu/qemu_driver.c | 6 ++++++
src/qemu/qemu_hotplug.c | 1 +
4 files changed, 63 insertions(+), 1 deletion(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 870cca0..7cfee6e 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -256,7 +256,8 @@ VIR_ENUM_IMPL(virDomainDevice, VIR_DOMAIN_DEVICE_LAST,
"memballoon",
"nvram",
"rng",
- "shmem")
+ "shmem",
+ "tpm")
VIR_ENUM_IMPL(virDomainDeviceAddress, VIR_DOMAIN_DEVICE_ADDRESS_TYPE_LAST,
"none",
@@ -1942,6 +1943,9 @@ void virDomainDeviceDefFree(virDomainDeviceDefPtr def)
case VIR_DOMAIN_DEVICE_SHMEM:
virDomainShmemDefFree(def->data.shmem);
break;
+ case VIR_DOMAIN_DEVICE_TPM:
+ virDomainTPMDefFree(def->data.tpm);
+ break;
case VIR_DOMAIN_DEVICE_LAST:
case VIR_DOMAIN_DEVICE_NONE:
break;
@@ -2643,6 +2647,8 @@ virDomainDeviceGetInfo(virDomainDeviceDefPtr device)
return &device->data.shmem->info;
case VIR_DOMAIN_DEVICE_RNG:
return &device->data.rng->info;
+ case VIR_DOMAIN_DEVICE_TPM:
+ return &device->data.tpm->info;
/* The following devices do not contain virDomainDeviceInfo */
case VIR_DOMAIN_DEVICE_LEASE:
@@ -2861,6 +2867,12 @@ virDomainDeviceInfoIterateInternal(virDomainDefPtr def,
if (cb(def, &device, &def->shmems[i]->info, opaque) < 0)
return -1;
}
+ if (def->tpm) {
+ device.type = VIR_DOMAIN_DEVICE_TPM;
+ device.data.tpm = def->tpm;
+ if (cb(def, &device, &def->tpm->info, opaque) < 0)
+ return -1;
+ }
/* Coverity is not very happy with this - all dead_error_condition */
#if !STATIC_ANALYSIS
@@ -2890,6 +2902,7 @@ virDomainDeviceInfoIterateInternal(virDomainDefPtr def,
case VIR_DOMAIN_DEVICE_MEMBALLOON:
case VIR_DOMAIN_DEVICE_NVRAM:
case VIR_DOMAIN_DEVICE_SHMEM:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
case VIR_DOMAIN_DEVICE_RNG:
break;
@@ -10914,6 +10927,10 @@ virDomainDeviceDefParse(const char *xmlStr,
if (!(dev->data.shmem = virDomainShmemDefParseXML(node, ctxt, flags)))
goto error;
break;
+ case VIR_DOMAIN_DEVICE_TPM:
+ if (!(dev->data.tpm = virDomainTPMDefParseXML(node, ctxt, flags)))
+ goto error;
+ break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_LAST:
break;
@@ -15261,6 +15278,25 @@ virDomainShmemDefCheckABIStability(virDomainShmemDefPtr src,
}
+static bool
+virDomainTPMDefCheckABIStability(virDomainTPMDefPtr src,
+ virDomainTPMDefPtr dst)
+{
+ if (src->type != dst->type) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("Target TPM device type doesn't match source"));
+ return false;
+ }
+
+ if (src->model != dst->model) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("Target TPM device model doesn't match source"));
+ return false;
+ }
+
+ return virDomainDeviceInfoCheckABIStability(&src->info, &dst->info);
+}
+
/* This compares two configurations and looks for any differences
* which will affect the guest ABI. This is primarily to allow
* validation of custom XML config passed in during migration
@@ -15674,6 +15710,16 @@ virDomainDefCheckABIStability(virDomainDefPtr src,
goto error;
}
+ if (src->tpm && dst->tpm) {
+ if (!virDomainTPMDefCheckABIStability(src->tpm, dst->tpm))
+ goto error;
+ } else if (src->tpm || dst->tpm) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("Either both target and source domains or none of "
+ "them must have TPM device present"));
+ goto error;
+ }
+
/* Coverity is not very happy with this - all dead_error_condition */
#if !STATIC_ANALYSIS
/* This switch statement is here to trigger compiler warning when adding
@@ -15702,6 +15748,7 @@ virDomainDefCheckABIStability(virDomainDefPtr src,
case VIR_DOMAIN_DEVICE_NVRAM:
case VIR_DOMAIN_DEVICE_LAST:
case VIR_DOMAIN_DEVICE_RNG:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_SHMEM:
break;
}
@@ -21034,6 +21081,9 @@ virDomainDeviceDefCopy(virDomainDeviceDefPtr src,
case VIR_DOMAIN_DEVICE_CHR:
rc = virDomainChrDefFormat(&buf, src->data.chr, flags);
break;
+ case VIR_DOMAIN_DEVICE_TPM:
+ rc = virDomainTPMDefFormat(&buf, src->data.tpm, flags);
+ break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_SMARTCARD:
case VIR_DOMAIN_DEVICE_MEMBALLOON:
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index dcb30bc..b4b1020 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -139,6 +139,9 @@ typedef virDomainChrSourceDef *virDomainChrSourceDefPtr;
typedef struct _virDomainShmemDef virDomainShmemDef;
typedef virDomainShmemDef *virDomainShmemDefPtr;
+typedef struct _virDomainTPMDef virDomainTPMDef;
+typedef virDomainTPMDef *virDomainTPMDefPtr;
+
/* Flags for the 'type' field in virDomainDeviceDef */
typedef enum {
VIR_DOMAIN_DEVICE_NONE = 0,
@@ -161,6 +164,7 @@ typedef enum {
VIR_DOMAIN_DEVICE_NVRAM,
VIR_DOMAIN_DEVICE_RNG,
VIR_DOMAIN_DEVICE_SHMEM,
+ VIR_DOMAIN_DEVICE_TPM,
VIR_DOMAIN_DEVICE_LAST
} virDomainDeviceType;
@@ -189,6 +193,7 @@ struct _virDomainDeviceDef {
virDomainNVRAMDefPtr nvram;
virDomainRNGDefPtr rng;
virDomainShmemDefPtr shmem;
+ virDomainTPMDefPtr tpm;
} data;
};
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index ad5f70a..35223e9 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -7019,6 +7019,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
case VIR_DOMAIN_DEVICE_NVRAM:
case VIR_DOMAIN_DEVICE_RNG:
case VIR_DOMAIN_DEVICE_SHMEM:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("live attach of device '%s' is not supported"),
@@ -7093,6 +7094,7 @@ qemuDomainDetachDeviceLive(virDomainObjPtr vm,
case VIR_DOMAIN_DEVICE_SHMEM:
case VIR_DOMAIN_DEVICE_REDIRDEV:
case VIR_DOMAIN_DEVICE_NONE:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("live detach of device '%s' is not supported"),
@@ -7202,6 +7204,7 @@ qemuDomainUpdateDeviceLive(virConnectPtr conn,
case VIR_DOMAIN_DEVICE_REDIRDEV:
case VIR_DOMAIN_DEVICE_CHR:
case VIR_DOMAIN_DEVICE_NONE:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("live update of device '%s' is not supported"),
@@ -7332,6 +7335,7 @@ qemuDomainAttachDeviceConfig(virQEMUCapsPtr qemuCaps,
case VIR_DOMAIN_DEVICE_SHMEM:
case VIR_DOMAIN_DEVICE_REDIRDEV:
case VIR_DOMAIN_DEVICE_NONE:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent attach of device '%s' is not supported"),
@@ -7446,6 +7450,7 @@ qemuDomainDetachDeviceConfig(virDomainDefPtr vmdef,
case VIR_DOMAIN_DEVICE_SHMEM:
case VIR_DOMAIN_DEVICE_REDIRDEV:
case VIR_DOMAIN_DEVICE_NONE:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent detach of device '%s' is not supported"),
@@ -7531,6 +7536,7 @@ qemuDomainUpdateDeviceConfig(virQEMUCapsPtr qemuCaps,
case VIR_DOMAIN_DEVICE_REDIRDEV:
case VIR_DOMAIN_DEVICE_CHR:
case VIR_DOMAIN_DEVICE_NONE:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent update of device '%s' is not supported"),
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index b00fd8f..b893428 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -2897,6 +2897,7 @@ qemuDomainRemoveDevice(virQEMUDriverPtr driver,
case VIR_DOMAIN_DEVICE_NVRAM:
case VIR_DOMAIN_DEVICE_RNG:
case VIR_DOMAIN_DEVICE_SHMEM:
+ case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("don't know how to remove a %s device"),
--
2.1.3
--
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