diff -urN work.orig/vmnet-only/filter.c work/vmnet-only/filter.c
--- work.orig/vmnet-only/filter.c	2012-01-07 11:28:49.740305660 -0500
+++ work/vmnet-only/filter.c	2012-01-07 11:31:19.256253304 -0500
@@ -27,6 +27,7 @@
 #include "compat_mutex.h"
 #include "compat_semaphore.h"
 #include <linux/netdevice.h>
+#include <linux/module.h>
 /*
  * All this makes sense only if NETFILTER support is configured in our kernel.
  */
diff -urN work.orig/vmnet-only/kmap_skb.h work/vmnet-only/kmap_skb.h
--- work.orig/vmnet-only/kmap_skb.h	1969-12-31 19:00:00.000000000 -0500
+++ work/vmnet-only/kmap_skb.h	2012-01-07 11:31:24.855363690 -0500
@@ -0,0 +1,19 @@
+#include <linux/highmem.h>
+
+static inline void *kmap_skb_frag(const skb_frag_t *frag)
+{
+#ifdef CONFIG_HIGHMEM
+	BUG_ON(in_irq());
+
+	local_bh_disable();
+#endif
+	return kmap_atomic(skb_frag_page(frag), KM_SKB_DATA_SOFTIRQ);
+}
+
+static inline void kunmap_skb_frag(void *vaddr)
+{
+	kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
+#ifdef CONFIG_HIGHMEM
+	local_bh_enable();
+#endif
+}
diff -urN work.orig/vmnet-only/netif.c work/vmnet-only/netif.c
--- work.orig/vmnet-only/netif.c	2011-09-23 22:44:33.000000000 -0400
+++ work/vmnet-only/netif.c	2012-01-07 11:31:40.831678614 -0500
@@ -131,7 +131,11 @@
       .ndo_stop = VNetNetifClose,
       .ndo_get_stats = VNetNetifGetStats,
       .ndo_set_mac_address = VNetNetifSetMAC,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)
+      .ndo_set_rx_mode = VNetNetifSetMulticast,
+#else
       .ndo_set_multicast_list = VNetNetifSetMulticast,
+#endif
       /*
        * We cannot stuck... If someone will report problems under
        * low memory conditions or some such, we should enable it.
diff -urN work.orig/vmnet-only/userif.c work/vmnet-only/userif.c
--- work.orig/vmnet-only/userif.c	2011-09-23 22:44:33.000000000 -0400
+++ work/vmnet-only/userif.c	2012-01-07 11:31:32.463513659 -0500
@@ -33,7 +33,9 @@
 #include <linux/sockios.h>
 #include "compat_sock.h"
 
+#ifndef __KERNEL_SYSCALLS__
 #define __KERNEL_SYSCALLS__
+#endif
 #include <asm/io.h>
 
 #include <linux/proc_fs.h>
@@ -53,6 +55,8 @@
 #include "vmnetInt.h"
 #include "vm_atomic.h"
 
+#include "kmap_skb.h"
+
 typedef struct VNetUserIFStats {
    unsigned    read;
    unsigned    written;
@@ -570,12 +574,20 @@
 	frag++) {
       if (frag->size > 0) {
 	 unsigned int tmpCsum;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)
+	 void *vaddr;
+	 vaddr = kmap_skb_frag(frag);
+#else
 	 const void *vaddr;
-
-	 vaddr = kmap(frag->page);
+	 vaddr = kmap(frag->page); 
+#endif
 	 tmpCsum = csum_and_copy_to_user(vaddr + frag->page_offset,
 					 curr, frag->size, 0, &err);
-	 kunmap(frag->page);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)
+	 kunmap_skb_frag(vaddr);
+#else
+	 kunmap(frag->page); 
+#endif
 	 if (err) {
 	    return err;
 	 }