From: Peter Dinda <pdinda@northwestern.edu>
Date: Wed, 7 Aug 2013 22:48:38 +0000 (-0500)
Subject: VNET compatibility with NUMA interfaces
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=07223cf503e20ccd3f09754a614a1c107b018cd0

VNET compatibility with NUMA interfaces
---

diff --git a/linux_module/main.c b/linux_module/main.c
index 0f0325a..79b6280 100644
--- a/linux_module/main.c
+++ b/linux_module/main.c
@@ -232,7 +232,7 @@ static struct file_operations v3_ctrl_fops = {
 
 struct proc_dir_entry *palacios_get_procdir(void) 
 {
-    INFO("Returning procdir=%p\n",palacios_proc_dir);
+    //    INFO("Returning procdir=%p\n",palacios_proc_dir);
     return palacios_proc_dir;
 }
 
diff --git a/linux_module/palacios-vnet-ctrl.c b/linux_module/palacios-vnet-ctrl.c
index 5c93941..86ec129 100644
--- a/linux_module/palacios-vnet-ctrl.c
+++ b/linux_module/palacios-vnet-ctrl.c
@@ -975,7 +975,7 @@ static void destroy_proc_files(void) {
     remove_proc_entry("links", vnet_root);
     remove_proc_entry("routes", vnet_root);
     remove_proc_entry("stats", vnet_root);
-    remove_proc_entry("vnet", NULL);	
+    remove_proc_entry("vnet", palacios_get_procdir());	
 }
 
 
diff --git a/linux_module/palacios-vnet.c b/linux_module/palacios-vnet.c
index bdc88a1..077eeda 100644
--- a/linux_module/palacios-vnet.c
+++ b/linux_module/palacios-vnet.c
@@ -14,8 +14,8 @@
 #include <linux/timer.h>
 
 #include <vnet/vnet.h>
-#include "mm.h"
 #include "palacios.h"
+#include "mm.h"
 #include "palacios-vnet.h"
 #include "linux-exts.h"
 
@@ -139,6 +139,14 @@ host_del_timer(void * vnet_timer){
 }
 
 
+static void *
+host_allocate_pages(int num_pages, unsigned int alignment)
+{
+    // allocates pages preferentially on the caller's node
+    return palacios_allocate_pages(num_pages, alignment, -1);
+}
+
+
 
 static struct vnet_host_hooks vnet_host_hooks = {
     .timer_create	        = host_create_timer,
@@ -163,7 +171,7 @@ static struct vnet_host_hooks vnet_host_hooks = {
     .mutex_unlock_irqrestore    = palacios_mutex_unlock_irqrestore,
 
     .print			= palacios_print_scoped,
-    .allocate_pages	        = palacios_allocate_pages,
+    .allocate_pages	        = host_allocate_pages,
     .free_pages	                = palacios_free_pages,
     .malloc		        = palacios_alloc,
     .free			= palacios_free,