Re: [v4 1/5] KVM: PPC: Book3S HV: Disable page merging in H_SVM_INIT_START

2020-07-22 Thread Bharata B Rao
On Fri, Jul 17, 2020 at 01:00:23AM -0700, Ram Pai wrote: > Page-merging of pages in memory-slots associated with a Secure VM, > is disabled in H_SVM_PAGE_IN handler. > > This operation should have been done much earlier; the moment the VM > is initiated for secure-transition. Delaying this

[v4 1/5] KVM: PPC: Book3S HV: Disable page merging in H_SVM_INIT_START

2020-07-17 Thread Ram Pai
Page-merging of pages in memory-slots associated with a Secure VM, is disabled in H_SVM_PAGE_IN handler. This operation should have been done much earlier; the moment the VM is initiated for secure-transition. Delaying this operation, increases the probability for those pages to acquire new