On 13/04/16 13:26, Razvan Cojocaru wrote: > LOCK-prefixed instructions are currenly allowed to run in parallel > in x86_emulate(), which can lead the guest into an undefined state. > This patch fixes the issue.
Is this sufficient? What if another VCPU is running on another PCPU and doing an unemulated LOCK-prefixed instruction to the same memory address? This other VCPU could be for another domain (or Xen for that matter). David _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
