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| author | Xiao Guangrong <guangrong.xiao@linux.intel.com> | 2016-05-20 16:19:59 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-06-07 15:39:28 +0300 |
| commit | 9f318f8f7e689b9653b42bac73047f9719a1f34e (patch) | |
| tree | 324165d4e5668389bd2721699a7ce3180a8a8f89 /hw/mem | |
| parent | 3c3e88a814ef4eb8b2f8bf81863baec24838d998 (diff) | |
| download | qemu-9f318f8f7e689b9653b42bac73047f9719a1f34e.zip qemu-9f318f8f7e689b9653b42bac73047f9719a1f34e.tar.gz qemu-9f318f8f7e689b9653b42bac73047f9719a1f34e.tar.bz2 | |
pc-dimm: introduce realize callback
nvdimm needs to check if the backend memory is large enough to contain
label data and init its memory region when the device is realized, so
introduce realize callback which is called after common dimm has been
realize
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/mem')
| -rw-r--r-- | hw/mem/pc-dimm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 70b9451..6de2275 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -400,6 +400,7 @@ static void pc_dimm_init(Object *obj) static void pc_dimm_realize(DeviceState *dev, Error **errp) { PCDIMMDevice *dimm = PC_DIMM(dev); + PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); if (!dimm->hostmem) { error_setg(errp, "'" PC_DIMM_MEMDEV_PROP "' property is not set"); @@ -412,6 +413,10 @@ static void pc_dimm_realize(DeviceState *dev, Error **errp) dimm->node, nb_numa_nodes ? nb_numa_nodes : 1); return; } + + if (ddc->realize) { + ddc->realize(dimm, errp); + } } static MemoryRegion *pc_dimm_get_memory_region(PCDIMMDevice *dimm) |