numa: Don't include hw/boards.h into sysemu/numa.h
sysemu/numa.h includes hw/boards.h just for the CPUArchId typedef, at
the cost of pulling in more than two dozen extra headers indirectly.
I could move the typedef from hw/boards.h to qemu/typedefs.h. But
it's used in just two headers: boards.h and numa.h.
I could move it to another header both its users include.
exec/cpu-common.h seems to be the least bad fit.
But I'm keeping this simple & stupid: declare the struct tag in
numa.h.
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190812052359.30071-24-armbru@redhat.com>
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 67e5516..739d109 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -86,7 +86,7 @@
* @props - CPU object properties, initialized by board
* #vcpus_count - number of threads provided by @cpu object
*/
-typedef struct {
+typedef struct CPUArchId {
uint64_t arch_id;
int64_t vcpus_count;
CpuInstanceProperties props;
