On Mon, 2019-03-04 at 13:18 +0100, Paolo Bonzini wrote:
> On 04/03/19 12:05, Xiaoyao Li wrote:
> > +
> > +static void ac_handler(struct ex_regs *regs) {
> > + report("Caught #AC exception because of split locked accesses", true);
>
> If split lock detection does not work, this would not fail. You can
> just set a boolean here, and in main pass it to "report".
>
> Paolo
Thanks for pointing out this. I'll correct it in next version.
> > + /* disable split lock detection */
> > + wrmsr(MSR_TEST_CTL, rdmsr(MSR_TEST_CTL) &
> > ~TEST_CTL_ENABLE_SPLIT_LOCK_DETECT);
>
>
