X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Flnx_virtio_balloon.c;h=e7a18aa6c558ca9d1ccc5e8f41ec5e5bb5e2bfc2;hb=3a4e54ec208ea3589963b410d2d73292bbc4a8fe;hp=c29d9005c606bc0f5d5af6df1e4097c34745f764;hpb=a98c81f20b2579d31bb48bf47580809024a7901d;p=palacios.git

diff --git a/palacios/src/devices/lnx_virtio_balloon.c b/palacios/src/devices/lnx_virtio_balloon.c
index c29d900..e7a18aa 100644
--- a/palacios/src/devices/lnx_virtio_balloon.c
+++ b/palacios/src/devices/lnx_virtio_balloon.c
@@ -184,7 +184,8 @@ static int handle_kick(struct vm_device * dev) {
     return 0;
 }
 
-static int virtio_io_write(uint16_t port, void * src, uint_t length, struct vm_device * dev) {
+static int virtio_io_write(uint16_t port, void * src, uint_t length, void * private_data) {
+    struct vm_device * dev = (struct vm_device *)private_data;
     struct virtio_balloon_state * virtio = (struct virtio_balloon_state *)dev->private_data;
     int port_idx = port % virtio->io_range_size;
 
@@ -292,7 +293,8 @@ static int virtio_io_write(uint16_t port, void * src, uint_t length, struct vm_d
 }
 
 
-static int virtio_io_read(uint16_t port, void * dst, uint_t length, struct vm_device * dev) {
+static int virtio_io_read(uint16_t port, void * dst, uint_t length, void * private_data) {
+    struct vm_device * dev = (struct vm_device *)private_data;
     struct virtio_balloon_state * virtio = (struct virtio_balloon_state *)dev->private_data;
     int port_idx = port % virtio->io_range_size;
 
@@ -473,11 +475,13 @@ static int virtio_init(struct guest_info * vm, void * cfg_data) {
 
 	bars[0].io_read = virtio_io_read;
 	bars[0].io_write = virtio_io_write;
+	bars[0].private_data = dev;
+	
 
 	pci_dev = v3_pci_register_device(pci_bus, PCI_STD_DEVICE, 
 					 0, PCI_AUTO_DEV_NUM, 0,
 					 "LNX_VIRTIO_BALLOON", bars,
-					 NULL, NULL, NULL, dev);
+					 NULL, NULL, NULL, dev, NULL);
 
 	if (!pci_dev) {
 	    PrintError("Could not register PCI Device\n");