X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_dev_mgr.c;h=df66d27cf9c0fcf185ca338cc2be6c49f9d8cb34;hb=c2e660b41f69c603b0c47f7c7572a22a2f601a51;hp=02c3c9c18bfa9d2f5f4fd9388fe16f36eca4514f;hpb=4f7c3b759e3889870c5b5e7d09b3ffcc168e5632;p=palacios.git diff --git a/palacios/src/palacios/vmm_dev_mgr.c b/palacios/src/palacios/vmm_dev_mgr.c index 02c3c9c..df66d27 100644 --- a/palacios/src/palacios/vmm_dev_mgr.c +++ b/palacios/src/palacios/vmm_dev_mgr.c @@ -1,5 +1,21 @@ -/* Northwestern University */ -/* (c) 2008, Jack Lange */ +/* + * This file is part of the Palacios Virtual Machine Monitor developed + * by the V3VEE Project with funding from the United States National + * Science Foundation and the Department of Energy. + * + * The V3VEE Project is a joint project between Northwestern University + * and the University of New Mexico. You can find out more at + * http://www.v3vee.org + * + * Copyright (c) 2008, Jack Lange + * Copyright (c) 2008, The V3VEE Project + * All rights reserved. + * + * Author: Jack Lange + * + * This is free software. You are permitted to use, + * redistribute, and modify it as specified in the file "V3VEE_LICENSE". + */ #include #include @@ -8,11 +24,13 @@ #include - -#ifndef NULL -#define NULL 0 +#ifndef DEBUG_DEV_MGR +#undef PrintDebug +#define PrintDebug(fmt, args...) #endif + + int dev_mgr_init(struct guest_info * info) { struct vmm_dev_mgr * mgr = &(info->dev_mgr); INIT_LIST_HEAD(&(mgr->dev_list)); @@ -28,8 +46,9 @@ int dev_mgr_init(struct guest_info * info) { int dev_mgr_deinit(struct guest_info * info) { struct vm_device * dev; struct vmm_dev_mgr * mgr = &(info->dev_mgr); + struct vm_device * tmp; - list_for_each_entry(dev, &(mgr->dev_list), dev_link) { + list_for_each_entry_safe(dev, tmp, &(mgr->dev_list), dev_link) { v3_unattach_device(dev); free_device(dev); } @@ -91,7 +110,7 @@ int dev_remove_io_hook(struct vm_device * dev, struct dev_io_hook * hook) { struct dev_io_hook * dev_mgr_find_io_hook(struct vmm_dev_mgr * mgr, ushort_t port) { - struct dev_io_hook * tmp; + struct dev_io_hook * tmp = NULL; list_for_each_entry(tmp, &(mgr->io_hooks), mgr_list) { if (tmp->port == port) { @@ -102,7 +121,7 @@ struct dev_io_hook * dev_mgr_find_io_hook(struct vmm_dev_mgr * mgr, ushort_t por } struct dev_io_hook * dev_find_io_hook(struct vm_device * dev, ushort_t port) { - struct dev_io_hook * tmp; + struct dev_io_hook * tmp = NULL; list_for_each_entry(tmp, &(dev->io_hooks), dev_list) { if (tmp->port == port) { @@ -247,6 +266,7 @@ int dev_mgr_unhook_mem(struct vm_device *dev, +#ifdef DEBUG_DEV_MGR void PrintDebugDevMgr(struct guest_info * info) { struct vmm_dev_mgr * mgr = &(info->dev_mgr); @@ -283,3 +303,10 @@ void PrintDebugDevIO(struct vm_device * dev) { return; } + +#else +void PrintDebugDevMgr(struct guest_info * info) {} +void PrintDebugDev(struct vm_device * dev) {} +void PrintDebugDevMgrIO(struct vmm_dev_mgr * mgr) {} +void PrintDebugDevIO(struct vm_device * dev) {} +#endif