>>> On 13.11.14 at 06:31, <liang.z...@intel.com> wrote: Apart from the subject being kind of wrong (you're not turning it on by default, but only expose it if the hardware supports it), ...
> --- a/tools/libxc/xc_cpuid_x86.c > +++ b/tools/libxc/xc_cpuid_x86.c > @@ -192,6 +192,7 @@ static void intel_xc_cpuid_policy( > bitmaskof(X86_FEATURE_ABM)); > regs[3] &= (bitmaskof(X86_FEATURE_NX) | > bitmaskof(X86_FEATURE_LM) | > + bitmaskof(X86_FEATURE_PAGE1GB) | > bitmaskof(X86_FEATURE_SYSCALL) | > bitmaskof(X86_FEATURE_RDTSCP)); > break; ... this is incomplete: The AMD function would seem to need the same change, and the !PAE special casing in xc_cpuid_hvm_policy() should imo disable the flag. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
