libelf: add hvm callback vector feature

Add XENFEAT_hvm_callback_vector to elf_xen_feature_names so we can
ensure the kernel supports all features required for PVH mode when
building a PVH domU here. Note, hvm callback is required for PVH.

Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/xen/common/libelf/libelf-dominfo.c b/xen/common/libelf/libelf-dominfo.c
index e79b339c848530b2413105be3c92b4001e1ef9bd..25dd89220946e2c985c960842158964ad33b9e08 100644 (file)
--- a/xen/common/libelf/libelf-dominfo.c
+++ b/xen/common/libelf/libelf-dominfo.c
@@ -27,6 +27,7 @@ static const char *const elf_xen_feature_names[] = {
     [XENFEAT_auto_translated_physmap] = "auto_translated_physmap",
     [XENFEAT_supervisor_mode_kernel] = "supervisor_mode_kernel",
     [XENFEAT_pae_pgdir_above_4gb] = "pae_pgdir_above_4gb",
+    [XENFEAT_hvm_callback_vector] = "hvm_callback_vector",
     [XENFEAT_dom0] = "dom0"
 };
 static const unsigned elf_xen_features =