[RFC PATCH-for-9.0 6/9] hw/xen/hvm: Initialize xen_physmap QLIST in xen_read_physmap()

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

xen_read_physmap() is the first function requiring
xen_physmap QLIST being initialized. Move the init
call there.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/i386/xen/xen-hvm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index 789779d02c..3b9c31c1c8 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -532,6 +532,8 @@ void xen_read_physmap(XenIOState *state)
     char path[80], *value = NULL;
     char **entries = NULL;
 
+    QLIST_INIT(&xen_physmap);
+
     snprintf(path, sizeof(path),
             "/local/domain/0/device-model/%d/physmap", xen_domid);
     entries = xs_directory(state->xenstore, 0, path, &num);
@@ -575,6 +577,7 @@ void xen_read_physmap(XenIOState *state)
 #else
 void xen_read_physmap(XenIOState *state)
 {
+    QLIST_INIT(&xen_physmap);
 }
 #endif
 
@@ -595,7 +598,6 @@ void xen_hvm_init_pc(PCMachineState *pcms, MemoryRegion **ram_memory)
 
     xen_register_ioreq(state, max_cpus, &xen_memory_listener);
 
-    QLIST_INIT(&xen_physmap);
     xen_read_physmap(state);
 
     suspend.notify = xen_suspend_notifier;
-- 
2.41.0