diff -Naur b/vmci-only/linux/driver.c a/vmci-only/linux/driver.c
--- b/vmci-only/linux/driver.c	2016-05-19 12:37:11.970424952 +0300
+++ a/vmci-only/linux/driver.c	2016-05-19 12:38:35.255187016 +0300
@@ -1470,7 +1470,7 @@
    int retval;
 
    down_read(&current->mm->mmap_sem);
-   retval = get_user_pages(current, current->mm, addr,
+   retval = get_user_pages(addr,
                            1, 1, 0, &page, NULL);
    up_read(&current->mm->mmap_sem);
 
diff -Naur b/vmci-only/linux/vmciKernelIf.c a/vmci-only/linux/vmciKernelIf.c
--- b/vmci-only/linux/vmciKernelIf.c	2016-05-19 12:37:11.970424952 +0300
+++ a/vmci-only/linux/vmciKernelIf.c	2016-05-19 12:46:08.562417778 +0300
@@ -1835,7 +1835,7 @@
       if (dirty) {
          set_page_dirty(pages[i]);
       }
-      page_cache_release(pages[i]);
+      put_page(pages[i]);
       pages[i] = NULL;
    }
 }
@@ -2049,9 +2049,7 @@
    int err = VMCI_SUCCESS;
 
    down_write(&current->mm->mmap_sem);
-   retval = get_user_pages(current,
-                           current->mm,
-                           (VA)produceUVA,
+   retval = get_user_pages((VA)produceUVA,
                            produceQ->kernelIf->numPages,
                            1, 0,
                            produceQ->kernelIf->u.h.headerPage,
@@ -2063,9 +2061,7 @@
       goto out;
    }
 
-   retval = get_user_pages(current,
-                           current->mm,
-                           (VA)consumeUVA,
+   retval = get_user_pages((VA)consumeUVA,
                            consumeQ->kernelIf->numPages,
                            1, 0,
                            consumeQ->kernelIf->u.h.headerPage,
diff -Naur b/vmmon-only/linux/hostif.c a/vmmon-only/linux/hostif.c
--- b/vmmon-only/linux/hostif.c	2016-05-19 12:37:11.967424996 +0300
+++ a/vmmon-only/linux/hostif.c	2016-05-19 12:37:57.594746797 +0300
@@ -1167,7 +1167,7 @@
    int retval;
 
    down_read(&current->mm->mmap_sem);
-   retval = get_user_pages(current, current->mm, (unsigned long)uvAddr,
+   retval = get_user_pages((unsigned long)uvAddr,
                            numPages, 0, 0, ppages, NULL);
    up_read(&current->mm->mmap_sem);
 
diff -Naur b/vmnet-only/userif.c a/vmnet-only/userif.c
--- b/vmnet-only/userif.c	2016-05-19 12:37:11.968424982 +0300
+++ a/vmnet-only/userif.c	2016-05-19 12:38:17.634448929 +0300
@@ -113,7 +113,7 @@
    int retval;
 
    down_read(&current->mm->mmap_sem);
-   retval = get_user_pages(current, current->mm, addr,
+   retval = get_user_pages(addr,
 			   1, 1, 0, &page, NULL);
    up_read(&current->mm->mmap_sem);