Implementation of stream device backend, interface to host os

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

diff --git a/palacios/src/devices/pci.c b/palacios/src/devices/pci.c
index 042e9a8..267eca1 100644 (file)
--- a/palacios/src/devices/pci.c
+++ b/palacios/src/devices/pci.c
@@ -437,10 +437,10 @@ static int bar_update(struct guest_info * info, struct pci_device * pci, int bar
            break;
        }
        case PCI_BAR_MEM32: {
-           v3_unhook_mem(info->vm_info, (addr_t)(bar->val));
+           v3_unhook_mem(info->vm_info, V3_MEM_CORE_ANY, (addr_t)(bar->val));
            
            if (bar->mem_read) {
-               v3_hook_full_mem(info->vm_info, PCI_MEM32_BASE(new_val), 
+               v3_hook_full_mem(info->vm_info, V3_MEM_CORE_ANY, PCI_MEM32_BASE(new_val), 
                                 PCI_MEM32_BASE(new_val) + (bar->num_pages * PAGE_SIZE_4KB),
                                 bar->mem_read, bar->mem_write, pci->priv_data);
            } else {
@@ -528,7 +528,7 @@ static int data_port_write(struct guest_info * core, ushort_t port, void * src,
            } else if ((cur_reg >= 0x30) && (cur_reg < 0x34)) {
                // Extension ROM update
 
-               pci_dev->ext_rom_update_flag = 1;
+               pci_dev->exp_rom_update_flag = 1;
            } else if (cur_reg == 0x04) {
                // COMMAND update            
                uint8_t command = *((uint8_t *)src + i);
@@ -586,9 +586,9 @@ static int data_port_write(struct guest_info * core, ushort_t port, void * src,
        pci_dev->bar_update_flag = 0;
     }
 
-    if ((pci_dev->ext_rom_update_flag) && (pci_dev->ext_rom_update)) {
-       pci_dev->ext_rom_update(pci_dev);
-       pci_dev->ext_rom_update_flag = 0;
+    if ((pci_dev->exp_rom_update_flag) && (pci_dev->exp_rom_update)) {
+       pci_dev->exp_rom_update(pci_dev, &(pci_dev->config_header.expansion_rom_address), pci_dev->priv_data);
+       pci_dev->exp_rom_update_flag = 0;
     }
 
 
@@ -655,14 +655,14 @@ static struct v3_device_ops dev_ops = {
 static int pci_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct pci_internal * pci_state = V3_Malloc(sizeof(struct pci_internal));
     int i = 0;
-    char * name = v3_cfg_val(cfg, "name");
+    char * dev_id = v3_cfg_val(cfg, "ID");
     
     PrintDebug("PCI internal at %p\n",(void *)pci_state);
     
-    struct vm_device * dev = v3_allocate_device(name, &dev_ops, pci_state);
+    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, pci_state);
     
     if (v3_attach_device(vm, dev) == -1) {
-       PrintError("Could not attach device %s\n", name);
+       PrintError("Could not attach device %s\n", dev_id);
        return -1;
     }
 
@@ -731,7 +731,7 @@ static inline int init_bars(struct v3_vm_info * vm, struct pci_device * pci_dev)
            // hook memory
            if (pci_dev->bar[i].mem_read) {
                // full hook
-               v3_hook_full_mem(vm, pci_dev->bar[i].default_base_addr,
+               v3_hook_full_mem(vm, V3_MEM_CORE_ANY, pci_dev->bar[i].default_base_addr,
                                 pci_dev->bar[i].default_base_addr + (pci_dev->bar[i].num_pages * PAGE_SIZE_4KB),
                                 pci_dev->bar[i].mem_read, pci_dev->bar[i].mem_write, pci_dev->priv_data);
            } else if (pci_dev->bar[i].mem_write) {
@@ -810,8 +810,8 @@ struct pci_device * v3_pci_register_device(struct vm_device * pci,
                                           const char * name,
                                           struct v3_pci_bar * bars,
                                           int (*config_update)(uint_t reg_num, void * src, uint_t length, void * priv_data),
-                                          int (*cmd_update)(struct pci_device *pci_dev, uchar_t io_enabled, uchar_t mem_enabled),
-                                          int (*ext_rom_update)(struct pci_device * pci_dev),
+                                          int (*cmd_update)(struct pci_device * pci_dev, uchar_t io_enabled, uchar_t mem_enabled),
+                                          int (*exp_rom_update)(struct pci_device * pci_dev, uint32_t * src, void * priv_data),
                                           void * priv_data) {
 
     struct pci_internal * pci_state = (struct pci_internal *)pci->private_data;
@@ -877,7 +877,7 @@ struct pci_device * v3_pci_register_device(struct vm_device * pci,
     // register update callbacks
     pci_dev->config_update = config_update;
     pci_dev->cmd_update = cmd_update;
-    pci_dev->ext_rom_update = ext_rom_update;
+    pci_dev->exp_rom_update = exp_rom_update;
 
 
     //copy bars