On Wed, May 06, 2020 at 07:10:34AM -0400, Paolo Bonzini wrote: > When KVM_EXIT_DEBUG is raised for the disabled-breakpoints case (DR7.GD), > DR6 was incorrectly copied from the value in the VM. Instead, > DR6.BD should be set in order to catch this case. > > On AMD this does not need any special code because the processor triggers > a #DB exception that is intercepted. However, the testcase would fail > without the previous patch because both DR6.BS and DR6.BD would be set. > > Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Reviewed-by: Peter Xu <peterx@xxxxxxxxxx> -- Peter Xu
