diff --git a/fixes_for_5.5.patch b/fixes_for_5.5.patch
index 84facc1..0fd5702 100644
--- a/fixes_for_5.5.patch
+++ b/fixes_for_5.5.patch
@@ -270,7 +270,53 @@ Index: VirtualBox-6.1.2/src/VBox/Additions/linux/drm/vbox_ttm.c
  
  #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0) && !defined(RHEL_72)
  #define PLACEMENT_FLAGS(placement) (placement)
-@@ -310,11 +314,12 @@ int vbox_mm_init(struct vbox_private *vb
+@@ -102,8 +106,16 @@ static int vbox_ttm_global_init(struct v
+  */
+ static void vbox_ttm_global_release(struct vbox_private *vbox)
+ {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
++	struct ttm_bo_device *bdev = &vbox->ttm.bdev;
++#endif
+ 	drm_global_item_unref(&vbox->ttm.bo_global_ref.ref);
+ 	drm_global_item_unref(&vbox->ttm.mem_global_ref);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
++	drm_vma_offset_manager_destroy(bdev->vma_manager);
++	kfree(bdev->vma_offset_manager);
++	bdev->vma_offset_manager = NULL;
++#endif
+ }
+ #endif
+ 
+@@ -296,11 +308,27 @@ int vbox_mm_init(struct vbox_private *vb
+ 	int ret;
+ 	struct drm_device *dev = vbox->dev;
+ 	struct ttm_bo_device *bdev = &vbox->ttm.bdev;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
++	struct drm_vma_offset_manager *vma_manager;
+ 
++	vma_manager = kzalloc(sizeof(*vma_manager), GFP_KERNEL);
++	if (!vma_manager)
++		return -ENOMEM;
++#endif
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0) && !defined(RHEL_77) && !defined(RHEL_81)
+ 	ret = vbox_ttm_global_init(vbox);
+-	if (ret)
++	if (ret) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
++		kfree(vma_manager);
++#endif
+ 		return ret;
++	}
++#endif
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0)
++	bdev->vma_manager = vma_manager;
++	drm_vma_offset_manager_init(bdev->vma_manager,
++				    DRM_FILE_PAGE_OFFSET_START,
++				    DRM_FILE_PAGE_OFFSET_SIZE);
+ #endif
+ 	ret = ttm_bo_device_init(&vbox->ttm.bdev,
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0) && !defined(RHEL_77) && !defined(RHEL_81)
+@@ -310,11 +338,12 @@ int vbox_mm_init(struct vbox_private *vb
  #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) || defined(RHEL_71)
  				 dev->anon_inode->i_mapping,
  #endif
diff --git a/fixes_for_5.6.patch b/fixes_for_5.6.patch
new file mode 100644
index 0000000..23998d3
--- /dev/null
+++ b/fixes_for_5.6.patch
@@ -0,0 +1,37 @@
+Index: VirtualBox-6.1.2/src/VBox/HostDrivers/VBoxPci/linux/VBoxPci-linux.c
+===================================================================
+--- VirtualBox-6.1.2.orig/src/VBox/HostDrivers/VBoxPci/linux/VBoxPci-linux.c
++++ VirtualBox-6.1.2/src/VBox/HostDrivers/VBoxPci/linux/VBoxPci-linux.c
+@@ -843,9 +843,13 @@ DECLHIDDEN(int) vboxPciOsDevMapRegion(PV
+         if (!rcLnx)
+         {
+             /* For now no caching, try to optimize later. */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++            RTR0PTR R0PtrMapping = ioremap(pci_resource_start(pPciDev, iRegion),
++                                           pci_resource_len(pPciDev, iRegion));
++#else
+             RTR0PTR R0PtrMapping = ioremap_nocache(pci_resource_start(pPciDev, iRegion),
+                                                    pci_resource_len(pPciDev, iRegion));
+-
++#endif
+             if (R0PtrMapping != NIL_RTR0PTR)
+                 pIns->aRegionR0Mapping[iRegion] = R0PtrMapping;
+             else
+Index: VirtualBox-6.1.2/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
+===================================================================
+--- VirtualBox-6.1.2.orig/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
++++ VirtualBox-6.1.2/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
+@@ -1461,9 +1461,13 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKerne
+              * MMIO / physical memory.
+              */
+             Assert(pMemLnxToMap->Core.enmType == RTR0MEMOBJTYPE_PHYS && !pMemLnxToMap->Core.u.Phys.fAllocated);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++	    pMemLnx->Core.pv = ioremap(pMemLnxToMap->Core.u.Phys.PhysBase + offSub, cbSub);
++#else
+             pMemLnx->Core.pv = pMemLnxToMap->Core.u.Phys.uCachePolicy == RTMEM_CACHE_POLICY_MMIO
+                              ? ioremap_nocache(pMemLnxToMap->Core.u.Phys.PhysBase + offSub, cbSub)
+                              : ioremap(pMemLnxToMap->Core.u.Phys.PhysBase + offSub, cbSub);
++#endif
+             if (pMemLnx->Core.pv)
+             {
+                 /** @todo fix protection. */
diff --git a/vbox-no-build-dates.diff b/vbox-no-build-dates.diff
index d6f8640..3e4f9f5 100644
--- a/vbox-no-build-dates.diff
+++ b/vbox-no-build-dates.diff
@@ -1,7 +1,7 @@
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
+Index: VirtualBox-6.1.2/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
++++ VirtualBox-6.1.2/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
 @@ -62,7 +62,7 @@ int main(int argc, char *argv[])
  
      printf("VirtualBox DirectFB GUI built %s %s\n"
@@ -11,10 +11,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Frontends/VBoxFB/VBoxFB.cpp
  
      for (;;)
      {
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Runtime/common/string/uniread.cpp
+Index: VirtualBox-6.1.2/src/VBox/Runtime/common/string/uniread.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Runtime/common/string/uniread.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Runtime/common/string/uniread.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Runtime/common/string/uniread.cpp
++++ VirtualBox-6.1.2/src/VBox/Runtime/common/string/uniread.cpp
 @@ -1036,7 +1036,7 @@ int PrintHeader(const char *argv0, const
                    " * IPRT - Unicode Tables.\n"
                    " *\n"
@@ -24,10 +24,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Runtime/common/string/uniread.cpp
                    " */\n"
                    "\n"
                    "/*\n"
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
 @@ -42,16 +42,13 @@
  /**************************IDENTITY AND VERSIONING***********************/
  /************************************************************************/
@@ -50,10 +50,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/libc/src/plvrsion.c
  #if !defined(_PRODUCTION)
  #define _PRODUCTION ""
  #endif
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
 @@ -44,16 +44,10 @@
  #ifndef XP_MAC
  #include "_pr_bld.h"
@@ -73,10 +73,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/pr/src/prvrsion.c
  #if !defined(_PRODUCTION)
  #define _PRODUCTION ""
  #endif
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.c
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.c
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.c
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.c
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.c
 @@ -42,16 +42,13 @@
  /**************************IDENTITY AND VERSIONING***********************/
  /************************************************************************/
@@ -99,10 +99,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/prstreams/plvrsion.
  #if !defined(_PRODUCTION)
  #define _PRODUCTION ""
  #endif
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
 @@ -42,16 +42,13 @@
  /**************************IDENTITY AND VERSIONING***********************/
  /************************************************************************/
@@ -125,10 +125,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/lib/ds/plvrsion.c
  #if !defined(_PRODUCTION)
  #define _PRODUCTION ""
  #endif
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTestApp.cpp
+Index: VirtualBox-6.1.2/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTestApp.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTestApp.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTestApp.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTestApp.cpp
++++ VirtualBox-6.1.2/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTestApp.cpp
 @@ -308,7 +308,7 @@ static int vboxInitLogging(const char *p
  #endif
                         "Log opened %s\n",
@@ -138,10 +138,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Main/src-helper-apps/OpenGLTest/OpenGLTes
  
          vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
          if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Devices/PC/BIOS/bios.c
+Index: VirtualBox-6.1.2/src/VBox/Devices/PC/BIOS/bios.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Devices/PC/BIOS/bios.c
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Devices/PC/BIOS/bios.c
+--- VirtualBox-6.1.2.orig/src/VBox/Devices/PC/BIOS/bios.c
++++ VirtualBox-6.1.2/src/VBox/Devices/PC/BIOS/bios.c
 @@ -143,7 +143,7 @@ void set_mode(uint8_t mode);
  
  #define BX_PCIBIOS  1
@@ -151,10 +151,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Devices/PC/BIOS/bios.c
  //--------------------------------------------------------------------------
  // print_bios_banner
  //   displays a the bios version
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/common/VBoxService/VBoxService.cpp
+Index: VirtualBox-6.1.2/src/VBox/Additions/common/VBoxService/VBoxService.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Additions/common/VBoxService/VBoxService.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Additions/common/VBoxService/VBoxService.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Additions/common/VBoxService/VBoxService.cpp
++++ VirtualBox-6.1.2/src/VBox/Additions/common/VBoxService/VBoxService.cpp
 @@ -243,7 +243,7 @@ static DECLCALLBACK(void) vgsvcLogHeader
                     "VBoxService %s r%s (verbosity: %u) %s (%s %s) release log\n"
                     "Log opened %s\n",
@@ -164,10 +164,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/common/VBoxService/VBoxService.
  
              int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
              if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
-Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
+Index: VirtualBox-6.1.2/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
-+++ VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
+--- VirtualBox-6.1.2.orig/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
++++ VirtualBox-6.1.2/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
 @@ -187,7 +187,7 @@ $(VBOX_PATH_PACKAGES)/$(VBOX_BUSMOUSE_MA
  		$(VBoxBusMouseIns_0_OUTDIR)/Stage/ExtPack.manifest \
  		$(VBoxBusMouseIns_0_OUTDIR)/Stage/ExtPack.signature
@@ -177,10 +177,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
  # Clean up
  	$(RM) -Rf $(VBoxBusMouseIns_0_OUTDIR)/Stage/
  
-Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/Skeleton/Makefile.kmk
+Index: VirtualBox-6.1.2/src/VBox/ExtPacks/Skeleton/Makefile.kmk
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/ExtPacks/Skeleton/Makefile.kmk
-+++ VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/Skeleton/Makefile.kmk
+--- VirtualBox-6.1.2.orig/src/VBox/ExtPacks/Skeleton/Makefile.kmk
++++ VirtualBox-6.1.2/src/VBox/ExtPacks/Skeleton/Makefile.kmk
 @@ -161,7 +161,7 @@ $(VBOX_PATH_PACKAGES)/$(VBOX_SKELETON_MA
  		$(VBoxSkeletonIns_0_OUTDIR)/Stage/ExtPack.manifest \
  		$(VBoxSkeletonIns_0_OUTDIR)/Stage/ExtPack.signature
@@ -190,10 +190,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/Skeleton/Makefile.kmk
  # Clean up
  	$(RM) -Rf $(VBoxSkeletonIns_0_OUTDIR)/Stage/
  
-Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
+Index: VirtualBox-6.1.2/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
-+++ VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
+--- VirtualBox-6.1.2.orig/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
++++ VirtualBox-6.1.2/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
 @@ -342,7 +342,7 @@ if defined(VBOX_WITH_EXTPACK_VBOXDTRACE)
  		$(VBoxDTraceIns_0_OUTDIR)/Stage/ExtPack.manifest \
  		$(VBoxDTraceIns_0_OUTDIR)/Stage/ExtPack.signature
@@ -203,10 +203,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
   # Clean up
  	$(RM) -Rf $(VBoxDTraceIns_0_OUTDIR)/Stage/
  
-Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/VNC/Makefile.kmk
+Index: VirtualBox-6.1.2/src/VBox/ExtPacks/VNC/Makefile.kmk
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/ExtPacks/VNC/Makefile.kmk
-+++ VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/VNC/Makefile.kmk
+--- VirtualBox-6.1.2.orig/src/VBox/ExtPacks/VNC/Makefile.kmk
++++ VirtualBox-6.1.2/src/VBox/ExtPacks/VNC/Makefile.kmk
 @@ -154,7 +154,7 @@ $(VBOX_PATH_PACKAGES)/$(VBOX_VNC_MANGLED
  		$(VBoxVNCIns_0_OUTDIR)/Stage/ExtPack.manifest \
  		$(VBoxVNCIns_0_OUTDIR)/Stage/ExtPack.signature
@@ -216,10 +216,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/ExtPacks/VNC/Makefile.kmk
  # Clean up
  	$(RM) -Rf $(VBoxVNCIns_0_OUTDIR)/Stage/
  
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.cpp
+Index: VirtualBox-6.1.2/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.cpp
++++ VirtualBox-6.1.2/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.cpp
 @@ -318,7 +318,7 @@ NTSTATUS DriverEntry(PDRIVER_OBJECT pDrv
      }
      VGDrvCommonInitLoggers();
@@ -229,10 +229,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/common/VBoxGuest/VBoxGuest-win.
  
      /*
       * Check if the NT version is supported and initialize g_enmVGDrvNtVer.
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
+Index: VirtualBox-6.1.2/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
++++ VirtualBox-6.1.2/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
 @@ -872,7 +872,7 @@ static DECLCALLBACK(void) vboxGreeterLog
                     "vbox-greeter %s r%s (verbosity: %d) %s (%s %s) release log\n"
                     "Log opened %s\n",
@@ -242,10 +242,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/linux/lightdm-greeter/vbox-gree
  
              int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
              if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/solaris/Mouse/vboxms.c
+Index: VirtualBox-6.1.2/src/VBox/Additions/solaris/Mouse/vboxms.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Additions/solaris/Mouse/vboxms.c
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Additions/solaris/Mouse/vboxms.c
+--- VirtualBox-6.1.2.orig/src/VBox/Additions/solaris/Mouse/vboxms.c
++++ VirtualBox-6.1.2/src/VBox/Additions/solaris/Mouse/vboxms.c
 @@ -256,7 +256,7 @@ static VBMSSTATE            g_OpenNodeSt
  int _init(void)
  {
@@ -255,10 +255,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/solaris/Mouse/vboxms.c
      mutex_init(&g_OpenNodeState.InitMtx, NULL, MUTEX_DRIVER, NULL);
      /*
       * Prevent module autounloading.
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VolInfo/VolInfo.c
+Index: VirtualBox-6.1.2/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VolInfo/VolInfo.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VolInfo/VolInfo.c
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VolInfo/VolInfo.c
+--- VirtualBox-6.1.2.orig/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VolInfo/VolInfo.c
++++ VirtualBox-6.1.2/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VolInfo/VolInfo.c
 @@ -247,10 +247,10 @@ Returns:
      UTILITY_NAME,
      UTILITY_MAJOR_VERSION,
@@ -272,10 +272,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/V
      Usage ();
      return -1;
    }
-Index: VirtualBox-6.1.0_BETA2/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cpp
+Index: VirtualBox-6.1.2/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cpp
++++ VirtualBox-6.1.2/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cpp
 @@ -118,7 +118,7 @@ static NTSTATUS vboxUsbDdiAddDevice(PDRI
  static VOID vboxUsbDdiUnload(PDRIVER_OBJECT pDriverObject)
  {
@@ -294,10 +294,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/HostDrivers/VBoxUSB/win/dev/VBoxUsbDev.cp
  
      NTSTATUS Status = vboxUsbRtGlobalsInit();
      Assert(Status == STATUS_SUCCESS);
-Index: VirtualBox-6.1.0_BETA2/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cpp
+Index: VirtualBox-6.1.2/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cpp
++++ VirtualBox-6.1.2/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cpp
 @@ -1515,7 +1515,7 @@ NTSTATUS _stdcall DriverEntry(PDRIVER_OB
      RTLogDestinations(0, "debugger");
  #endif
@@ -307,10 +307,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbMon.cp
  
      memset (&g_VBoxUsbMonGlobals, 0, sizeof (g_VBoxUsbMonGlobals));
  
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Main/glue/VBoxLogRelCreate.cpp
+Index: VirtualBox-6.1.2/src/VBox/Main/glue/VBoxLogRelCreate.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Main/glue/VBoxLogRelCreate.cpp
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Main/glue/VBoxLogRelCreate.cpp
+--- VirtualBox-6.1.2.orig/src/VBox/Main/glue/VBoxLogRelCreate.cpp
++++ VirtualBox-6.1.2/src/VBox/Main/glue/VBoxLogRelCreate.cpp
 @@ -61,7 +61,7 @@ static DECLCALLBACK(void) vboxHeaderFoot
  #endif
                     "Log opened %s\n",
@@ -320,10 +320,10 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Main/glue/VBoxLogRelCreate.cpp
  
              pfnLog(pReleaseLogger, "Build Type: %s\n", KBUILD_TYPE);
              int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
 @@ -141,7 +141,7 @@ int main(int argc, char **argv)
  {
      PRIntn tab = 0;
@@ -333,10 +333,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/nsprpub/pr/tests/depend.c
  
      printf("Depend.c build time is %s %s\n", buildDate, buildTime);
      
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/profile_main.cpp
 @@ -458,7 +458,7 @@ int
  main()
    {
@@ -346,10 +346,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTest
  #ifdef TEST_STD_STRING
      cout << "Testing std::string." << endl;
  #else
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTests/test_main.cpp
 @@ -425,7 +425,7 @@ int
  main()
    {	
@@ -359,10 +359,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/StringFactoringTest
  
  #if 0
      {
-Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
+Index: VirtualBox-6.1.2/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
-+++ VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
+--- VirtualBox-6.1.2.orig/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
++++ VirtualBox-6.1.2/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
 @@ -102,7 +102,7 @@ class test_message
      public:
        test_message()
@@ -372,10 +372,10 @@ Index: VirtualBox-6.1.0_BETA2/src/libs/xpcom18a4/xpcom/tests/TestCOMPtr.cpp
          }
  
       ~test_message()
-Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/build_id.c
+Index: VirtualBox-6.1.2/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/build_id.c
 ===================================================================
---- VirtualBox-6.1.0_BETA2.orig/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/build_id.c
-+++ VirtualBox-6.1.0_BETA2/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/build_id.c
+--- VirtualBox-6.1.2.orig/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/build_id.c
++++ VirtualBox-6.1.2/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/build_id.c
 @@ -29,9 +29,8 @@
  
  #include "build_id.h"
@@ -387,3 +387,35 @@ Index: VirtualBox-6.1.0_BETA2/src/VBox/Additions/3D/mesa/mesa-17.3.9/src/util/bu
  
  #ifndef ElfW
  #define ElfW(type) Elf_##type
+Index: VirtualBox-6.1.2/src/VBox/Additions/x11/VBoxClient/main.cpp
+===================================================================
+--- VirtualBox-6.1.2.orig/src/VBox/Additions/x11/VBoxClient/main.cpp
++++ VirtualBox-6.1.2/src/VBox/Additions/x11/VBoxClient/main.cpp
+@@ -228,10 +228,10 @@ static DECLCALLBACK(void) vbClLogHeaderF
+         case RTLOGPHASE_BEGIN:
+         {
+             pfnLog(pLoggerRelease,
+-                   "VBoxClient %s r%s (verbosity: %u) %s (%s %s) release log\n"
++                   "VBoxClient %s r%s (verbosity: %u) %s release log\n"
+                    "Log opened %s\n",
+                    RTBldCfgVersion(), RTBldCfgRevisionStr(), g_cVerbosity, VBOX_BUILD_TARGET,
+-                   __DATE__, __TIME__, szTmp);
++                   szTmp);
+ 
+             int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
+             if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
+Index: VirtualBox-6.1.2/src/libs/zlib-1.2.11/os400/make.sh
+===================================================================
+--- VirtualBox-6.1.2.orig/src/libs/zlib-1.2.11/os400/make.sh
++++ VirtualBox-6.1.2/src/libs/zlib-1.2.11/os400/make.sh
+@@ -258,8 +258,8 @@ fi
+ #      Create and compile the identification source file.
+ 
+ echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
+-echo '#pragma comment(user, __DATE__)' >> os400.c
+-echo '#pragma comment(user, __TIME__)' >> os400.c
++#echo '#pragma comment(user, __DATE__)' >> os400.c
++#echo '#pragma comment(user, __TIME__)' >> os400.c
+ echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
+ make_module     OS400           os400.c
+ LINK=                           # No need to rebuild service program yet.
diff --git a/virtualbox.changes b/virtualbox.changes
index 37aa107..5ecb06f 100644
--- a/virtualbox.changes
+++ b/virtualbox.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Sat Feb 15 02:32:06 UTC 2020 - Larry Finger <Larry.Finger@gmail.com>
+
+- Update patches for v5.5 to handle errors in vboxvideo. boo#1163337.
+
+-------------------------------------------------------------------
+Wed Feb 12 03:35:20 UTC 2020 - Larry Finger <Larry.Finger@gmail.com>
+
+- Add file "fixes_for_5.6.patch" to handle API changes.
+
 -------------------------------------------------------------------
 Fri Jan 17 22:56:58 UTC 2020 - Larry Finger <Larry.Finger@gmail.com>
 
diff --git a/virtualbox.spec b/virtualbox.spec
index a430d7d..58b19d4 100644
--- a/virtualbox.spec
+++ b/virtualbox.spec
@@ -149,6 +149,8 @@ Patch132:       fixes_for_qt5.13.patch
 Patch133:       fixes_for_leap15.2.patch
 # Fixes for API changes in kernel 5.5
 Patch134:       fixes_for_5.5.patch
+# Fixes for API changes in kernel 5.6
+Patch135:       fixes_for_5.6.patch
 Patch999:       virtualbox-fix-ui-background-color.patch
 #
 BuildRequires:  LibVNCServer-devel
@@ -451,6 +453,7 @@ as an "extpack" for VirtualBox. The implementation is licensed under GPL.
 %endif
 %patch133 -p1
 %patch134 -p1
+%patch135 -p1
 
 # make VB UI background colors look sane again
 %patch999 -p1