Changeset 55716 in vbox

Timestamp:

May 7, 2015 12:09:30 PM (9 years ago)

Author:

vboxsync

Message:

just disable AVX on AMD-V wholesale.

File:

• trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp

@@ -3638 +3638 @@
                             && pVM->cpum.s.HostFeatures.fXSaveRstor
                             && pVM->cpum.s.HostFeatures.fOpSysXSaveRstor
-                            && !CPUMMICROARCH_IS_AMD_FAM_15H(pVM->cpum.s.HostFeatures.enmMicroarch);
+                            //&& !CPUMMICROARCH_IS_AMD_FAM_15H(pVM->cpum.s.HostFeatures.enmMicroarch);
+                            && pVM->cpum.s.HostFeatures.enmCpuVendor != CPUMCPUVENDOR_AMD;
     /** @cfgm{/CPUM/IsaExts/XSAVE, boolean, depends}
      * Expose XSAVE/XRSTOR to the guest if available.  For the time being the