On Wed, Aug 27, 2025, Yan Zhao wrote: > On Tue, Aug 26, 2025 at 05:05:16PM -0700, Sean Christopherson wrote: > > Return -EIO when a KVM_BUG_ON() is tripped, as KVM's ABI is to return -EIO > > when a VM has been killed due to a KVM bug, not -EINVAL. > Looks good to me, though currently the "-EIO" will not be returned to userspace > either. In the fault path, RET_PF_RETRY is returned instead, while in the zap > paths, void is returned. Yeah, I suspected as much. I'll call that out in the changeloge, i.e. that this is really just for internal consistency.