Re: [PATCH v10 4/8] KVM: PPC: Radix changes for secure guest

2019-11-06 Thread Bharata B Rao
On Wed, Nov 06, 2019 at 04:58:23PM +1100, Paul Mackerras wrote: > On Mon, Nov 04, 2019 at 09:47:56AM +0530, Bharata B Rao wrote: > > - After the guest becomes secure, when we handle a page fault of a page > > belonging to SVM in HV, send that page to UV via UV_PAGE_IN. > > - Whenever a page is un

Re: [PATCH v10 4/8] KVM: PPC: Radix changes for secure guest

2019-11-05 Thread Paul Mackerras
On Mon, Nov 04, 2019 at 09:47:56AM +0530, Bharata B Rao wrote: > - After the guest becomes secure, when we handle a page fault of a page > belonging to SVM in HV, send that page to UV via UV_PAGE_IN. > - Whenever a page is unmapped on the HV side, inform UV via UV_PAGE_INVAL. > - Ensure all those

[PATCH v10 4/8] KVM: PPC: Radix changes for secure guest

2019-11-03 Thread Bharata B Rao
- After the guest becomes secure, when we handle a page fault of a page belonging to SVM in HV, send that page to UV via UV_PAGE_IN. - Whenever a page is unmapped on the HV side, inform UV via UV_PAGE_INVAL. - Ensure all those routines that walk the secondary page tables of the guest don't do s