integrated new configuration system

[palacios.git] / palacios / src / devices / io_apic.c

diff --git a/palacios/src/devices/io_apic.c b/palacios/src/devices/io_apic.c
index 1e032b6..95392d0 100644 (file)
--- a/palacios/src/devices/io_apic.c
+++ b/palacios/src/devices/io_apic.c
@@ -17,13 +17,13 @@
  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
  */
 
-#include <devices/io_apic.h>
-#include <palacios/vmm.h>
 
+#include <palacios/vmm.h>
+#include <palacios/vmm_dev_mgr.h>
 #include <devices/apic.h>
+#include <palacios/vm_guest.h>
 
-
-#ifndef DEBUG_IO_APIC
+#ifndef CONFIG_DEBUG_IO_APIC
 #undef PrintDebug
 #define PrintDebug(fmt, args...)
 #endif
@@ -254,20 +254,20 @@ static int ioapic_write(addr_t guest_addr, void * src, uint_t length, void * pri
 }
 
 /* Interrupt controller functions */
-static int ioapic_intr_pending(void * private_data) {
+static int ioapic_intr_pending(struct guest_info * info, void * private_data) {
     return 0;
 }
 
 
-static int ioapic_get_intr_number(void * private_data) {
+static int ioapic_get_intr_number(struct guest_info * info, void * private_data) {
     return 0;
 }
 
-static int ioapic_begin_irq(void * private_data, int irq) {
+static int ioapic_begin_irq(struct guest_info * info, void * private_data, int irq) {
     return 0;
 }
 
-static int ioapic_raise_irq(void * private_data, int irq) {
+static int ioapic_raise_irq(struct guest_info * info, void * private_data, int irq) {
     struct vm_device * dev = (struct vm_device *)private_data;
     struct io_apic_state * ioapic = (struct io_apic_state *)(dev->private_data);  
     struct redir_tbl_entry * irq_entry = NULL;
@@ -281,14 +281,14 @@ static int ioapic_raise_irq(void * private_data, int irq) {
 
     if (irq_entry->mask == 0) {
        PrintDebug("IOAPIC Signalling APIC to raise INTR %d\n", irq_entry->vec);
-       v3_apic_raise_intr(ioapic->apic, irq_entry->vec);
+       v3_apic_raise_intr(info, ioapic->apic, irq_entry->vec);
     }
 
     return 0;
 }
 
 /* I don't know if we can do anything here.... */
-static int ioapic_lower_irq(void * private_data, int irq) {
+static int ioapic_lower_irq(struct guest_info * info, void * private_data, int irq) {
     return 0;
 }
 
@@ -301,30 +301,17 @@ static struct intr_ctrl_ops intr_ops = {
 };
 
 
-static int io_apic_init(struct vm_device * dev) {
-    struct guest_info * info = dev->vm;
-    struct io_apic_state * ioapic = (struct io_apic_state *)(dev->private_data);
-
-    v3_register_intr_controller(dev->vm, &intr_ops, dev);
-    init_ioapic_state(ioapic);
-
-    v3_hook_full_mem(info, ioapic->base_addr, ioapic->base_addr + PAGE_SIZE_4KB, 
-                    ioapic_read, ioapic_write, dev);
-  
-    return 0;
-}
 
 
-static int io_apic_deinit(struct vm_device * dev) {
+static int io_apic_free(struct vm_device * dev) {
     //  struct guest_info * info = dev->vm;
 
     return 0;
 }
 
 
-static struct vm_device_ops dev_ops = {
-    .init = io_apic_init, 
-    .deinit = io_apic_deinit,
+static struct v3_device_ops dev_ops = {
+    .free = io_apic_free,
     .reset = NULL,
     .start = NULL,
     .stop = NULL,
@@ -332,13 +319,38 @@ static struct vm_device_ops dev_ops = {
 
 
 
-struct vm_device * v3_create_io_apic(struct vm_device * apic) {
+static int ioapic_init(struct guest_info * vm, v3_cfg_tree_t * cfg) {
+    struct vm_device * apic = v3_find_dev(vm, v3_cfg_val(cfg, "irq_bus"));
+    char * name = v3_cfg_val(cfg, "name");
+
+    if (!apic) {
+       PrintError("Could not locate APIC device (%s)\n", v3_cfg_val(cfg, "irq_bus"));
+       return -1;
+    }
+
     PrintDebug("Creating IO APIC\n");
 
     struct io_apic_state * ioapic = (struct io_apic_state *)V3_Malloc(sizeof(struct io_apic_state));
+
     ioapic->apic = apic;
 
-    struct vm_device * device = v3_create_device("IOAPIC", &dev_ops, ioapic);
+    struct vm_device * dev = v3_allocate_device(name, &dev_ops, ioapic);
+
+
+    if (v3_attach_device(vm, dev) == -1) {
+       PrintError("Could not attach device %s\n", name);
+       return -1;
+    }
+
 
-    return device;
+    v3_register_intr_controller(vm, &intr_ops, dev);
+    init_ioapic_state(ioapic);
+
+    v3_hook_full_mem(vm, ioapic->base_addr, ioapic->base_addr + PAGE_SIZE_4KB, 
+                    ioapic_read, ioapic_write, dev);
+  
+    return 0;
 }
+
+
+device_register("IOAPIC", ioapic_init)