[PATCH] Revert "libxl: use correct command line for arm guests."

[Ian Jackson <ian.jackson@eu.citrix.com>]

This reverts commit 9befcd335c21818caaf5c5ab764d31a4006d2800.

This commit breaks the build:
 libxl_arm.c: In function 'libxl__arch_domain_init_hw_description':
 libxl_arm.c:591:76: error: 'state' undeclared (first use in this function)
 libxl_arm.c:591:76: note: each undeclared identifier is reported only once fo\
r each function it appears in
 make[3]: *** [libxl_arm.o] Error 1

"state" was introduced in a7511905 "xen: Extend DOMCTL createdomain to
support arch configuration".

On Julien's recommendation: a7511905 ought not to be backported, so
revert this and wait for Ian Campbell to get back.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
CC: Julien Grall <julien.grall@citrix.com>
CC: Ian Campbell <Ian.Campbell@eu.citrix.com>
CC: Jan Beulich <JBeulich@suse.com>
---
 tools/libxl/libxl_arm.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tools/libxl/libxl_arm.c b/tools/libxl/libxl_arm.c
index f89533b..448ac07 100644
--- a/tools/libxl/libxl_arm.c
+++ b/tools/libxl/libxl_arm.c
@@ -195,7 +195,6 @@ static int make_root_properties(libxl__gc *gc,
 }
 
 static int make_chosen_node(libxl__gc *gc, void *fdt, bool ramdisk,
-                            libxl__domain_build_state *state,
                             const libxl_domain_build_info *info)
 {
     int res;
@@ -204,9 +203,8 @@ static int make_chosen_node(libxl__gc *gc, void *fdt, bool ramdisk,
     res = fdt_begin_node(fdt, "chosen");
     if (res) return res;
 
-    if (state->pv_cmdline) {
-        LOG(DEBUG, "/chosen/bootargs = %s", state->pv_cmdline);
-        res = fdt_property_string(fdt, "bootargs", state->pv_cmdline);
+    if (info->cmdline) {
+        res = fdt_property_string(fdt, "bootargs", info->cmdline);
         if (res) return res;
     }
 
@@ -588,7 +586,7 @@ next_resize:
         FDT( fdt_begin_node(fdt, "") );
 
         FDT( make_root_properties(gc, vers, fdt) );
-        FDT( make_chosen_node(gc, fdt, !!dom->ramdisk_blob, state, info) );
+        FDT( make_chosen_node(gc, fdt, !!dom->ramdisk_blob, info) );
         FDT( make_cpus_node(gc, fdt, info->max_vcpus, ainfo) );
         FDT( make_psci_node(gc, fdt) );
 
-- 
1.7.10.4