>>> On 20.10.15 at 10:21, <shuai.r...@linux.intel.com> wrote: > @@ -4784,6 +4804,13 @@ int hvm_msr_write_intercept(unsigned int msr, uint64_t > msr_content, > return X86EMUL_EXCEPTION; > break; > > + case MSR_IA32_XSS: > + /* No XSS features currently supported for guests. */ > + if ( !cpu_has_xsaves || msr_content != 0 ) > + goto gp_fault; > + v->arch.hvm_vcpu.msr_xss = msr_content; > + break;
Considering you add this write (and the msr_xss field in the first place) despite it always being zero, I'd really like you to also add code supporting save/restore of this new MSR. Or did I overlook something? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
