X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fgeneric.c;h=f10048d434bcba891aabfb6b57bc6e330de56620;hb=c337a47be935380fba4b7425e80be7c089e45e6c;hp=ec78bb9517e0ed6998f57c460cb0e209f052372f;hpb=ec660ce1c5410ef08a7820f7ee064a30b416a523;p=palacios.releases.git diff --git a/palacios/src/devices/generic.c b/palacios/src/devices/generic.c index ec78bb9..f10048d 100644 --- a/palacios/src/devices/generic.c +++ b/palacios/src/devices/generic.c @@ -37,9 +37,6 @@ typedef enum {GENERIC_IGNORE, GENERIC_PRINT_AND_IGNORE} generic_mode_t; struct generic_internal { - struct list_head port_list; - uint_t num_port_ranges; - }; @@ -153,28 +150,9 @@ static int generic_read_port_ignore(struct guest_info * core, uint16_t port, voi static int generic_free(struct vm_device * dev) { struct generic_internal * state = (struct generic_internal *)(dev->private_data); - struct port_range * tmp; - struct port_range * cur; PrintDebug("generic: deinit_device\n"); - list_for_each_entry_safe(cur, tmp, &(state->port_list), range_link) { - uint_t i; - - PrintDebug("generic: unhooking ports 0x%x to 0x%x\n", - cur->start, cur->end); - - for (i = cur->start; i <= cur->end; i++) { - if (v3_unhook_io_port(dev->vm, i)) { - PrintDebug("generic: can't unhook port 0x%x (already unhooked?)\n", i); - } - } - - list_del(&(cur->range_link)); - state->num_port_ranges--; - V3_Free(cur); - } - V3_Free(state); return 0; } @@ -191,38 +169,29 @@ static struct v3_device_ops dev_ops = { static int add_port_range(struct vm_device * dev, uint_t start, uint_t end, generic_mode_t mode) { - struct generic_internal * state = (struct generic_internal *)(dev->private_data); - struct port_range * range = (struct port_range *)V3_Malloc(sizeof(struct port_range)); uint_t i = 0; - range->start = start; - range->end = end; - range->mode = mode; - PrintDebug("generic: Adding Port Range: 0x%x to 0x%x as %s\n", start, end, (mode == GENERIC_PRINT_AND_PASSTHROUGH) ? "print-and-passthrough" : "print-and-ignore"); for (i = start; i <= end; i++) { if (mode == GENERIC_PRINT_AND_PASSTHROUGH) { - if (v3_hook_io_port(dev->vm, i, + if (v3_dev_hook_io(dev, i, &generic_read_port_passthrough, - &generic_write_port_passthrough, dev) == -1) { + &generic_write_port_passthrough) == -1) { PrintError("generic: can't hook port 0x%x (already hooked?)\n", i); return -1; } } else if (mode == GENERIC_PRINT_AND_IGNORE) { - if (v3_hook_io_port(dev->vm, i, + if (v3_dev_hook_io(dev, i, &generic_read_port_ignore, - &generic_write_port_ignore, dev) == -1) { + &generic_write_port_ignore) == -1) { PrintError("generic: can't hook port 0x%x (already hooked?)\n", i); return -1; } } } - - list_add(&(range->range_link), &(state->port_list)); - state->num_port_ranges++; return 0; } @@ -245,13 +214,10 @@ static int generic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) { } memset(state, 0, sizeof(struct generic_internal)); - - INIT_LIST_HEAD(&(state->port_list)); - state->num_port_ranges = 0; - struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, state); + struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, state); - if (v3_attach_device(vm, dev) == -1) { + if (dev == NULL) { PrintError("Could not attach device %s\n", dev_id); V3_Free(state); return -1; @@ -272,13 +238,13 @@ static int generic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) { mode = GENERIC_PRINT_AND_PASSTHROUGH; } else { PrintError("Invalid Mode %s\n", mode_str); - v3_detach_device(dev); + v3_remove_device(dev); return -1; } if (add_port_range(dev, start, end, mode) == -1) { PrintError("Could not add port range %d-%d\n", start, end); - v3_detach_device(dev); + v3_remove_device(dev); return -1; }