Re: kvm vmx shadow paging question

2016-08-15 Thread Mika Penttilä
On 13.08.2016 18:47, Mika Penttilä wrote: > On 13.08.2016 17:38, Mika Penttilä wrote: > >> Hi, >> >> While studying the vmx code, and the shadow page tables usage (no ept >> involved), >> I wondered the GUEST_CR3 usage. If no ept, GUEST_CR3 points to the shadow >> tables. >> But the format of sp

Re: kvm vmx shadow paging question

2016-08-14 Thread Mika Penttilä
On 13.08.2016 17:38, Mika Penttilä wrote: > Hi, > > While studying the vmx code, and the shadow page tables usage (no ept > involved), > I wondered the GUEST_CR3 usage. If no ept, GUEST_CR3 points to the shadow > tables. > But the format of sptes is always 64 bit. How is that with 32 bit hosts,