On Wed, Feb 21, 2018 at 04:27:25PM +0000, Marc Zyngier wrote: > On Thu, 15 Feb 2018 21:03:22 +0000, > Christoffer Dall wrote: > > > > When running a 32-bit VM (EL1 in AArch32), the AArch32 system registers > > can be deferred to vcpu load/put on VHE systems because neither > > the host kernel nor host userspace uses these registers. > > > > Note that we can not defer saving DBGVCR32_EL2 conditionally based > > on the state of the debug dirty flag on VHE, but since we do the > > load/put pretty rarely, this comes out as a win anyway. > > I'm not sure I understand that comment. We don't have any deferring > for this register, so the load/put reference seems out of place. > Yeah, this is a patch description editing snafu. I'll fix it. Thanks, -Christoffer
