Signed-off-by: Quan Xu <quan...@intel.com>
---
tools/libxl/libxl_create.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index b1ff5ae..66877b3 100644
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -1358,8 +1358,15 @@ static void domcreate_attach_vtpms(libxl__egc *egc,
goto error_out;
}
- /* Plug vtpm devices */
- if (d_config->num_vtpms > 0) {
+ /*
+ * Plug vtpm devices only for PV guest. The xenstore directory is very
+ * different for PV guest and HVM guest, but it is still call it for
+ * creating HVM guest, and xl should create xenstore directory before
+ * spawning QEMU. So try to make it only for PV guest.
+ */
+ if (d_config->num_vtpms > 0 &&
+ d_config->b_info.type == LIBXL_DOMAIN_TYPE_PV) {
+
/* Attach vtpms */
libxl__multidev_begin(ao, &dcs->multidev);
dcs->multidev.callback = domcreate_attach_pci;
--
1.8.3.2
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