[libvirt] [PATCH v2 1/3] libxl: add a flag to mark guests as tainted by a hook
The migrate hook will affect the migrated guest definition. Allow
these domains be marked as tainted in the libxl driver.
---
src/libxl/libxl_domain.c | 10 ++++++++++
src/libxl/libxl_domain.h | 2 ++
2 files changed, 12 insertions(+)
diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c
index 0e26b91..886b40f 100644
--- a/src/libxl/libxl_domain.c
+++ b/src/libxl/libxl_domain.c
@@ -1135,6 +1135,16 @@ libxlDomainStart(libxlDriverPrivatePtr driver,
vm->def, hostdev_flags) < 0)
goto cleanup_dom;
+ if (priv->hookRun) {
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
+ virUUIDFormat(vm->def->uuid, uuidstr);
+
+ VIR_WARN("Domain id='%d' name='%s' uuid='%s' is
tainted: hook",
+ vm->def->id,
+ vm->def->name,
+ uuidstr);
+ }
+
/* Unlock virDomainObj while creating the domain */
virObjectUnlock(vm);
diff --git a/src/libxl/libxl_domain.h b/src/libxl/libxl_domain.h
index af11a2c..3a3890b 100644
--- a/src/libxl/libxl_domain.h
+++ b/src/libxl/libxl_domain.h
@@ -69,6 +69,8 @@ struct _libxlDomainObjPrivate {
char *lockState;
struct libxlDomainJobObj job;
+
+ bool hookRun; /* true if there was a hook run over this domain */
};
--
2.6.6