From 3f350f6bb36233be50fc2bc18dc78b6a948a5dbe Mon Sep 17 00:00:00 2001 From: Shivaprasad G Bhat Date: Sun, 9 Feb 2020 22:56:02 -0600 Subject: mem: move nvdimm_device_list to utilities 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 Reviewed-by: Igor Mammedov Reviewed-by: David Gibson Message-Id: <158131055857.2897.15658377276504711773.stgit@lep8c.aus.stglabs.ibm.com> Signed-off-by: David Gibson --- util/nvdimm-utils.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 util/nvdimm-utils.c (limited to 'util/nvdimm-utils.c') diff --git a/util/nvdimm-utils.c b/util/nvdimm-utils.c new file mode 100644 index 0000000000..5cc768ca47 --- /dev/null +++ b/util/nvdimm-utils.c @@ -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; +} -- cgit 1.4.1