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mem: move nvdimm_device_list to utilities

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nvdimm_device_list is required for parsing the list for devices
in subsequent patches. Move it to common utility area.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <158131055857.2897.15658377276504711773.stgit@lep8c.aus.stglabs.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Shivaprasad G Bhat 2020-02-09 22:56:02 -06:00 • committed by David Gibson
parent a784926819
commit 3f350f6bb3
4 changed files with 38 additions and 27 deletions
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29
util/nvdimm-utils.c Normal file
View file

@ -0,0 +1,29 @@
#include "qemu/nvdimm-utils.h"
#include "hw/mem/nvdimm.h"
static int nvdimm_device_list(Object *obj, void *opaque)
{
GSList **list = opaque;
if (object_dynamic_cast(obj, TYPE_NVDIMM)) {
*list = g_slist_append(*list, DEVICE(obj));
}
object_child_foreach(obj, nvdimm_device_list, opaque);
return 0;
}
/*
* inquire NVDIMM devices and link them into the list which is
* returned to the caller.
*
* Note: it is the caller's responsibility to free the list to avoid
* memory leak.
*/
GSList *nvdimm_get_device_list(void)
{
GSList *list = NULL;
object_child_foreach(qdev_get_machine(), nvdimm_device_list, &list);
return list;
}