[Xen-devel] [PATCH] libxl: start pvqemu when 9pfs is requested

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

PV 9pfs requires the PV backend in QEMU. Make sure that libxl knows it.

Signed-off-by: Stefano Stabellini <stefanos@xxxxxxxxxx>
---

diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index fdd7fa3..70e8b16 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -2598,7 +2598,7 @@ int libxl__need_xenpv_qemu(libxl__gc *gc, 
libxl_domain_config *d_config)
         goto out;
     }
 
-    if (d_config->num_vfbs > 0) {
+    if (d_config->num_vfbs > 0 || d_config->num_p9s > 0) {
         ret = 1;
         goto out;
     }

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