[arch-commits] Commit in virtualbox/trunk (008-fix-asm-barrier.patch PKGBUILD)

[Sébastien Luttringer]

    Date: Friday, December 18, 2015 @ 20:21:43
  Author: seblu
Revision: 153690

upgpkg: virtualbox 5.0.10-3

- fix FS#45748

Added:
  virtualbox/trunk/008-fix-asm-barrier.patch
Modified:
  virtualbox/trunk/PKGBUILD

---------------------------+
 008-fix-asm-barrier.patch |   52 ++++++++++++++++++++++++++++++++++++++++++++
 PKGBUILD                  |    4 ++-
 2 files changed, 55 insertions(+), 1 deletion(-)

Added: 008-fix-asm-barrier.patch
===================================================================
--- 008-fix-asm-barrier.patch	                        (rev 0)
+++ 008-fix-asm-barrier.patch	2015-12-18 19:21:43 UTC (rev 153690)
@@ -0,0 +1,52 @@
+Index: src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVdma.cpp
+===================================================================
+--- a/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVdma.cpp	(revision 59178)
++++ b/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVdma.cpp	(revision 59179)
+@@ -1514,6 +1514,8 @@
+ static int vboxWddmVdmaSubmitHgsmi(PVBOXMP_DEVEXT pDevExt, PVBOXVDMAINFO pInfo, HGSMIOFFSET offDr)
+ {
+     VBoxVideoCmnPortWriteUlong(VBoxCommonFromDeviceExt(pDevExt)->guestCtx.port, offDr);
++    /* Make the compiler aware that the host has changed memory. */
++    ASMCompilerBarrier();
+     return VINF_SUCCESS;
+ }
+ #define vboxWddmVdmaSubmit vboxWddmVdmaSubmitHgsmi
+Index: src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPMisc.cpp
+===================================================================
+--- a/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPMisc.cpp	(revision 59178)
++++ b/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPMisc.cpp	(revision 59179)
+@@ -1806,6 +1806,8 @@
+                 if (offCmd != HGSMIOFFSET_VOID)
+                 {
+                     VBoxVideoCmnPortWriteUlong(VBoxCommonFromDeviceExt(pDevExt)->guestCtx.port, offCmd);
++                    /* Make the compiler aware that the host has changed memory. */
++                    ASMCompilerBarrier();
+                     rc = VBoxSHGSMICommandDoneSynch(&VBoxCommonFromDeviceExt(pDevExt)->guestCtx.heapCtx, pHdr);
+                     AssertRC(rc);
+                     if (RT_SUCCESS(rc))
+Index: src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVbva.cpp
+===================================================================
+--- a/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVbva.cpp	(revision 59178)
++++ b/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVbva.cpp	(revision 59179)
+@@ -117,6 +117,8 @@
+ static int vboxCmdVbvaSubmitHgsmi(PHGSMIGUESTCOMMANDCONTEXT pHGSMICtx, HGSMIOFFSET offDr)
+ {
+     VBoxVideoCmnPortWriteUlong(pHGSMICtx->port, offDr);
++    /* Make the compiler aware that the host has changed memory. */
++    ASMCompilerBarrier();
+     return VINF_SUCCESS;
+ }
+ #define vboxCmdVbvaSubmit vboxCmdVbvaSubmitHgsmi
+Index: src/VBox/Additions/common/VBoxVideo/HGSMIBase.cpp
+===================================================================
+--- a/src/VBox/Additions/common/VBoxVideo/HGSMIBase.cpp	(revision 59178)
++++ b/src/VBox/Additions/common/VBoxVideo/HGSMIBase.cpp	(revision 59179)
+@@ -169,6 +169,8 @@
+     {
+         /* Submit the buffer to the host. */
+         VBoxVideoCmnPortWriteUlong(pCtx->port, offBuffer);
++        /* Make the compiler aware that the host has changed memory. */
++        ASMCompilerBarrier();
+         return VINF_SUCCESS;
+     }
+ 

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2015-12-18 18:56:34 UTC (rev 153689)
+++ PKGBUILD	2015-12-18 19:21:43 UTC (rev 153690)
@@ -11,7 +11,7 @@
          'virtualbox-guest-utils-nox'
          'virtualbox-ext-vnc')
 pkgver=5.0.10
-pkgrel=2
+pkgrel=3
 arch=('i686' 'x86_64')
 url='http://virtualbox.org'
 license=('GPL' 'custom')
@@ -64,6 +64,7 @@
         '005-gsoap-build.patch'
         '006-rdesktop-vrdp-keymap-path.patch'
         '007-python2-path.patch'
+        '008-fix-asm-barrier.patch'
         '010-no-update.patch'
         )
 md5sums=('b978c28a021d637489beb23f7b1380e2'
@@ -81,6 +82,7 @@
          'ecfd13297d7753ebe7b8763ca5b792d9'
          'd82a6f19be739341ed7f1cf4ee8070ca'
          '188ea65918309f737ce28216c2b07c3b'
+         '55e63dadb2269a262d93b544f2d25de1'
          'dfa08dc682c7668c8a6f0ffc3f44fece')
 
 prepare() {