Index: /trunk/src/VBox/Additions/linux/drm/vbox_fb.c
===================================================================
--- /trunk/src/VBox/Additions/linux/drm/vbox_fb.c	(revision 76938)
+++ /trunk/src/VBox/Additions/linux/drm/vbox_fb.c	(revision 76939)
@@ -344,5 +344,5 @@
 			       sizes->fb_height);
 
-	info->screen_base = (char __iomem *)bo->kmap.virtual;
+	info->screen_base = bo->kmap.virtual;
 	info->screen_size = size;
 
Index: /trunk/src/VBox/Additions/linux/drm/vbox_main.c
===================================================================
--- /trunk/src/VBox/Additions/linux/drm/vbox_main.c	(revision 76938)
+++ /trunk/src/VBox/Additions/linux/drm/vbox_main.c	(revision 76939)
@@ -68,5 +68,5 @@
 			continue;
 
-		vbva = (void __force *)vbox->vbva_buffers + i * VBVA_MIN_BUFFER_SIZE;
+		vbva = (void *)vbox->vbva_buffers + i * VBVA_MIN_BUFFER_SIZE;
 		if (!VBoxVBVAEnable(&vbox->vbva_info[i],
 				 vbox->guest_pool, vbva, i)) {
Index: /trunk/src/VBox/Additions/linux/sharedfolders/lnkops.c
===================================================================
--- /trunk/src/VBox/Additions/linux/sharedfolders/lnkops.c	(revision 76938)
+++ /trunk/src/VBox/Additions/linux/sharedfolders/lnkops.c	(revision 76939)
@@ -36,8 +36,6 @@
 #  if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)
 static const char *sf_follow_link(struct dentry *dentry, void **cookie)
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
+#  else
 static void *sf_follow_link(struct dentry *dentry, struct nameidata *nd)
-#else
-static int sf_follow_link(struct dentry *dentry, struct nameidata *nd)
 #  endif
 {
@@ -63,19 +61,11 @@
 #  else
 	nd_set_link(nd, error ? ERR_PTR(error) : path);
-# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
 	return NULL;
-# else
-	return 0;
-# endif
-#endif
+#  endif
 }
 
 #  if LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0)
-# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
 static void sf_put_link(struct dentry *dentry, struct nameidata *nd,
 			void *cookie)
-#else
-static void sf_put_link(struct dentry *dentry, struct nameidata *nd)
-#endif
 {
 	char *page = nd_get_link(nd);
Index: /trunk/src/VBox/Additions/linux/sharedfolders/utils.c
===================================================================
--- /trunk/src/VBox/Additions/linux/sharedfolders/utils.c	(revision 76938)
+++ /trunk/src/VBox/Additions/linux/sharedfolders/utils.c	(revision 76939)
@@ -853,8 +853,6 @@
 	/* Each new shared folder map gets a new uint64_t identifier,
 	 * allocated in sequence.  We ASSUME the sequence will not wrap. */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
 	static uint64_t s_u64Sequence = 0;
 	uint64_t u64CurrentSequence = ASMAtomicIncU64(&s_u64Sequence);
-#endif
 
 	sf_g->bdi.ra_pages = 0;	/* No readahead */
Index: /trunk/src/VBox/Installer/linux/uninstall.sh
===================================================================
--- /trunk/src/VBox/Installer/linux/uninstall.sh	(revision 76938)
+++ /trunk/src/VBox/Installer/linux/uninstall.sh	(revision 76939)
@@ -66,5 +66,4 @@
 rm -f \
   /usr/bin/VirtualBox \
-  /usr/bin/VirtualBoxVM \
   /usr/bin/VBoxManage \
   /usr/bin/VBoxSDL \
@@ -83,5 +82,4 @@
   /usr/bin/VBoxTunctl \
   /usr/bin/virtualbox \
-  /usr/bin/virtualboxvm \
   /usr/share/pixmaps/VBox.png \
   /usr/share/pixmaps/virtualbox.png \
Index: /trunk/src/VBox/Installer/solaris/makepackage.sh
===================================================================
--- /trunk/src/VBox/Installer/solaris/makepackage.sh	(revision 76938)
+++ /trunk/src/VBox/Installer/solaris/makepackage.sh	(revision 76939)
@@ -127,5 +127,4 @@
 create_hardlink VBoxTestOGL
 create_hardlink VirtualBox
-create_hardlink VirtualBoxVM
 create_hardlink vbox-img
 create_hardlink VBoxHeadless
Index: /trunk/src/VBox/ValidationKit/testdriver/base.py
===================================================================
--- /trunk/src/VBox/ValidationKit/testdriver/base.py	(revision 76938)
+++ /trunk/src/VBox/ValidationKit/testdriver/base.py	(revision 76939)
@@ -831,13 +831,9 @@
             if self.sHost == 'darwin':      self.sResourcePath = "/Volumes/testrsrc/";
             elif self.sHost == 'freebsd':   self.sResourcePath = "/mnt/testrsrc/";
-            elif self.sHost == 'linux':
-                self.sResourcePath = "/mnt/testrsrc/";
-                if not os.path.isdir(self.sResourcePath) and utils.isRunningFromCheckout():
-                    self.sResourcePath = os.path.join(g_ksValidationKitDir, os.pardir, os.pardir, os.pardir, "testrsrc");
+            elif self.sHost == 'linux':     self.sResourcePath = "/mnt/testrsrc/";
             elif self.sHost == 'os2':       self.sResourcePath = "T:/";
             elif self.sHost == 'solaris':   self.sResourcePath = "/mnt/testrsrc/";
             elif self.sHost == 'win':       self.sResourcePath = "T:/";
             else: raise GenError('unknown host OS "%s"' % (self.sHost));
-        assert os.path.isdir(self.sResourcePath), 'Resource path not found: self.sResourcePath="%s"' % (self.sResourcePath);
 
         # PID file for the testdriver.
Index: unk/src/VBox/ValidationKit/tests/additions/tdAddLinux1.py
===================================================================
--- /trunk/src/VBox/ValidationKit/tests/additions/tdAddLinux1.py	(revision 76938)
+++ 	(revision )
@@ -1,250 +1,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-# $Id$
-
-"""
-VirtualBox Validation Kit - Linux Additions install tests.
-"""
-
-__copyright__ = \
-"""
-Copyright (C) 2010-2017 Oracle Corporation
-
-This file is part of VirtualBox Open Source Edition (OSE), as
-available from http://www.virtualbox.org. This file is free software;
-you can redistribute it and/or modify it under the terms of the GNU
-General Public License (GPL) as published by the Free Software
-Foundation, in version 2 as it comes in the "COPYING" file of the
-VirtualBox OSE distribution. VirtualBox OSE is distributed in the
-hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
-
-The contents of this file may alternatively be used under the terms
-of the Common Development and Distribution License Version 1.0
-(CDDL) only, as it comes in the "COPYING.CDDL" file of the
-VirtualBox OSE distribution, in which case the provisions of the
-CDDL are applicable instead of those of the GPL.
-
-You may elect to license modified versions of this file under the
-terms and conditions of either the GPL or the CDDL or both.
-"""
-__version__ = "$Revision$"
-
-
-# Standard Python imports.
-import os
-import sys
-
-
-# Only the main script needs to modify the path.
-try:    __file__
-except: __file__ = sys.argv[0]
-g_ksValidationKitDir = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-sys.path.append(g_ksValidationKitDir)
-
-# Validation Kit imports.
-from testdriver import vbox
-from testdriver import base
-from testdriver import reporter
-from testdriver import vboxcon
-
-
-class tdGuestOsInstLinux(vbox.TestDriver):
-    """
-    Linux unattended installation with Additions.
-
-    Scenario:
-        - Create new VM that corresponds specified installation ISO image
-        - Create HDD that corresponds to OS type that will be installed
-        - Wait for the installed Additions to write their message to the
-          machine log file.
-    """
-
-    def __init__(self):
-        """
-        Reinitialize child class instance.
-        """
-        vbox.TestDriver.__init__(self)
-
-        self.sVmName             = 'TestVM'
-        self.sHddName            = 'TestHdd.vdi'
-        self.sIso                = None
-        self.sFloppy             = None
-        self.sIsoPathBase        = os.path.join(self.sResourcePath, '5.3', 'isos')
-        self.fEnableIOAPIC       = True
-        self.cCpus               = 1
-        self.fEnableNestedPaging = True
-        self.fEnablePAE          = False
-        self.asExtraData         = []
-        self.oUnattended         = None
-
-    #
-    # Overridden methods.
-    #
-
-    def showUsage(self):
-        """
-        Extend usage info
-        """
-        rc = vbox.TestDriver.showUsage(self)
-        reporter.log('  --install-iso <ISO file name>')
-        reporter.log('  --cpus <# CPUs>')
-        reporter.log('  --no-ioapic')
-        reporter.log('  --no-nested-paging')
-        reporter.log('  --pae')
-        reporter.log('  --set-extradata <key>:value')
-        reporter.log('      Set VM extra data. This command line option might be used multiple times.')
-        return rc
-
-    def parseOption(self, asArgs, iArg):
-        """
-        Extend standard options set
-        """
-        if asArgs[iArg] == '--install-iso':
-            iArg += 1
-            if iArg >= len(asArgs): raise base.InvalidOption('The "--install-iso" option requires an argument')
-            self.sIso = asArgs[iArg]
-        elif asArgs[iArg] == '--cpus':
-            iArg += 1
-            if iArg >= len(asArgs): raise base.InvalidOption('The "--cpus" option requires an argument')
-            self.cCpus = int(asArgs[iArg])
-        elif asArgs[iArg] == '--no-ioapic':
-            self.fEnableIOAPIC = False
-        elif asArgs[iArg] == '--no-nested-paging':
-            self.fEnableNestedPaging = False
-        elif asArgs[iArg] == '--pae':
-            self.fEnablePAE = True
-        elif asArgs[iArg] == '--extra-mem':
-            self.fEnablePAE = True
-        elif asArgs[iArg] == '--set-extradata':
-            iArg = self.requireMoreArgs(1, asArgs, iArg)
-            self.asExtraData.append(asArgs[iArg])
-        else:
-            return vbox.TestDriver.parseOption(self, asArgs, iArg)
-
-        return iArg + 1
-
-    def actionConfig(self):
-        """
-        Configure pre-conditions.
-        """
-
-        if not self.importVBoxApi():
-            return False
-
-        assert self.sIso is not None
-
-        # Create unattended object
-        oUnattended = self.oVBox.createUnattendedInstaller()
-        self.sIso = os.path.join(self.sIsoPathBase, self.sIso)
-        assert os.path.isfile(self.sIso)
-        oUnattended.isoPath = self.sIso
-        oUnattended.user = "vbox"
-        oUnattended.password = "password"
-        oUnattended.installGuestAdditions = True
-        try:
-            oUnattended.detectIsoOS()
-        except:
-            pass
-        sOSTypeId  = oUnattended.detectedOSTypeId
-        sOSVersion = oUnattended.detectedOSVersion
-        oGuestOSType = self.oVBox.getGuestOSType(sOSTypeId)
-        assert oGuestOSType.familyId == "Linux"
-
-        # Create VM itself
-        eNic0AttachType = vboxcon.NetworkAttachmentType_NAT
-
-        oVM = self.createTestVM(self.sVmName, 1, sKind = oGuestOSType.id, sDvdImage = None, cCpus = self.cCpus,
-                                eNic0AttachType = eNic0AttachType, sNic0MacAddr = None)
-        assert oVM is not None
-
-        oSession = self.openSession(oVM)
-
-        # Create HDD
-        sHddPath = os.path.join(self.sScratchPath, self.sHddName)
-        fRc = True
-        if sOSTypeId == "RedHat" and sOSVersion.startswith("3."):
-            sController = 'IDE Controller'
-            fRc = fRc and oSession.setStorageControllerPortCount(sController, 1)
-        else:
-            sController = 'SATA Controller'
-        fRc = oSession.setStorageControllerType(vboxcon.StorageControllerType_PIIX4, sController)
-
-        fRc = fRc and oSession.createAndAttachHd(sHddPath, cb = 12 * 1024 * 1024 * 1024,
-                                                 sController = sController, iPort = 0, fImmutable=False)
-
-        # Enable HW virt
-        fRc = fRc and oSession.enableVirtEx(True)
-
-        # Enable I/O APIC
-        fRc = fRc and oSession.enableIoApic(self.fEnableIOAPIC)
-
-        # Enable Nested Paging
-        fRc = fRc and oSession.enableNestedPaging(self.fEnableNestedPaging)
-
-        # Enable PAE
-        fRc = fRc and oSession.enablePae(self.fEnablePAE)
-
-        # Remote desktop
-        oSession.setupVrdp(True)
-
-        # Set extra data
-        if self.asExtraData != []:
-            for sExtraData in self.asExtraData:
-                try:
-                    sKey, sValue = sExtraData.split(':')
-                except ValueError:
-                    raise base.InvalidOption('Invalid extradata specified: %s' % sExtraData)
-                reporter.log('Set extradata: %s => %s' % (sKey, sValue))
-                fRc = fRc and oSession.setExtraData(sKey, sValue)
-
-        fRc = fRc and oSession.saveSettings()
-        fRc = oSession.close()
-        assert fRc is True
-
-        # Set the machine on the unattended object
-        oUnattended.machine = oVM
-
-        # Additional set-up
-        oUnattended.prepare()
-        oUnattended.constructMedia()
-        oUnattended.reconfigureVM()
-        self.oUnattended = oUnattended
-
-        return vbox.TestDriver.actionConfig(self)
-
-    def actionExecute(self):
-        """
-        Execute the testcase itself.
-        """
-        if not self.importVBoxApi():
-            return False
-        return self.testDoInstallGuestOs()
-
-    #
-    # Test execution helpers.
-    #
-
-    def testDoInstallGuestOs(self):
-        """
-        Install guest OS and wait for result
-        """
-        reporter.testStart('Installing %s' % (os.path.basename(self.sIso),))
-
-        cMsTimeout = 40*60000;
-        if not reporter.isLocal(): ## @todo need to figure a better way of handling timeouts on the testboxes ...
-            cMsTimeout = 180 * 60000; # will be adjusted down.
-
-        oSession, _ = self.startVmAndConnectToTxsViaTcp(self.sVmName, fCdWait = False, cMsTimeout = cMsTimeout)
-        if oSession is not None:
-            # Wait until guest reported success
-            reporter.log('Guest reported success')
-            reporter.testDone()
-            fRc = self.terminateVmBySession(oSession)
-            return fRc is True
-        reporter.error('Installation of %s has failed' % (self.sIso,))
-        reporter.testDone()
-        return False
-
-if __name__ == '__main__':
-    sys.exit(tdGuestOsInstLinux().main(sys.argv));
-
