[Xen-changelog] [xen stable-4.9] libxl: start pvqemu when 9pfs is requested

[patchbot@xxxxxxx]

commit 71e51140fdeb98c8fefc3a7067b554212bb61ac9
Author:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
AuthorDate: Tue Aug 14 15:13:09 2018 -0700
Commit:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
CommitDate: Mon Aug 20 15:11:08 2018 -0700

    libxl: start pvqemu when 9pfs is requested
    
    PV 9pfs requires the PV backend in QEMU. Make sure that libxl knows it.
    
    Signed-off-by: Stefano Stabellini <stefanos@xxxxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    (cherry picked from commit 47bc2c29b5a875e5f4abd36f2cb9faa594299f6c)
---
 tools/libxl/libxl_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index b049b44f46..0579ff96d8 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -2500,7 +2500,7 @@ 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;
     }
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.9

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