On Thu, Jun 04, 2020 at 12:15:02PM +0200, Joerg Roedel wrote: > On Wed, Jun 03, 2020 at 04:07:16PM -0700, Sean Christopherson wrote: > > On Wed, Jun 03, 2020 at 04:23:25PM +0200, Joerg Roedel wrote: > > > User-space can also cause IOIO #VC exceptions, and user-space can be > > > 32-bit legacy code with segments, so es_base has to be taken into > > > account. > > > > Is there actually a use case for this? Exposing port IO to userspace > > doesn't exactly improve security. > > Might be true, but Linux supports it and this patch-set is not the place > to challenge this feature. But SEV already broke it, no? _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
