Re: [PATCH v6 0/5] Migrate non-migrated pages of a SVM.

2020-07-27 Thread Paul Mackerras
On Mon, Jul 27, 2020 at 11:07:13AM -0700, Ram Pai wrote: > The time to switch a VM to Secure-VM, increases by the size of the VM. > A 100GB VM takes about 7minutes. This is unacceptable. This linear > increase is caused by a suboptimal behavior by the Ultravisor and the > Hypervisor. The

[PATCH v6 0/5] Migrate non-migrated pages of a SVM.

2020-07-27 Thread Ram Pai
The time to switch a VM to Secure-VM, increases by the size of the VM. A 100GB VM takes about 7minutes. This is unacceptable. This linear increase is caused by a suboptimal behavior by the Ultravisor and the Hypervisor. The Ultravisor unnecessarily migrates all the GFN of the VM from