Reject unsupported configurations.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_domain.c | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 6367f5394e..b5d5812ff8 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -8314,8 +8314,32 @@ qemuDomainDeviceDefValidateFS(virDomainFSDefPtr fs,
return -1;
case VIR_DOMAIN_FS_DRIVER_TYPE_VIRTIOFS:
- /* TODO: vhost-user-fs-pci */
- return 0;
+ if (fs->accessmode != VIR_DOMAIN_FS_ACCESSMODE_PASSTHROUGH) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("virtiofs only supports passthrough
accessmode"));
+ return -1;
+ }
+ if (fs->wrpolicy != VIR_DOMAIN_FS_WRPOLICY_DEFAULT) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("virtiofs does not support wrpolicy"));
+ return -1;
+ }
+ if (fs->model != VIR_DOMAIN_FS_MODEL_DEFAULT) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("virtiofs does not support model"));
+ return -1;
+ }
+ if (fs->format != VIR_STORAGE_FILE_NONE) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("virtiofs does not support format"));
+ return -1;
+ }
+ if (def->mem.access != VIR_DOMAIN_MEMORY_ACCESS_SHARED) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("virtiofs requires shared memory"));
+ return -1;
+ }
+ break;
case VIR_DOMAIN_FS_DRIVER_TYPE_LAST:
default:
--
2.21.0