X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_module%2Flinux-exts.c;h=d07cef02ce436b8e9860d171842663fd9b4f1320;hb=21e93d7fc021590c20ab5fecef03374e008d15e9;hp=d6409b8ad715f8f53970a8b98dd3dd3ac211e875;hpb=c94c9b19999f937b32627794c80e19c9be555822;p=palacios.git

diff --git a/linux_module/linux-exts.c b/linux_module/linux-exts.c
index d6409b8..d07cef0 100644
--- a/linux_module/linux-exts.c
+++ b/linux_module/linux-exts.c
@@ -17,6 +17,18 @@ struct vm_ext {
 };
 
 
+void * get_vm_ext_data(struct v3_guest * guest, char * ext_name) {
+    struct vm_ext * ext = NULL;
+
+    list_for_each_entry(ext, &(guest->exts), node) {
+	if (strncmp(ext->impl->name, ext_name, strlen(ext->impl->name)) == 0) {
+	    return ext->vm_data;
+	}
+    }
+
+    return NULL;
+}
+
 
 int init_vm_extensions(struct v3_guest * guest) {
     extern struct linux_ext * __start__lnx_exts[];
@@ -29,6 +41,7 @@ int init_vm_extensions(struct v3_guest * guest) {
 
 	if (ext_impl->guest_init == NULL) {
 	    // We can have global extensions without per guest state
+	    ext_impl = __start__lnx_exts[++i];
 	    continue;
 	}
 	
@@ -54,6 +67,7 @@ int init_vm_extensions(struct v3_guest * guest) {
 }
 
 
+
 int deinit_vm_extensions(struct v3_guest * guest) {
     struct vm_ext * ext = NULL;
     struct vm_ext * tmp = NULL;