Re: [Qemu-devel] [PATCHv3 2/5] pseries: Stubs for HPT resizing

2016-12-14 Thread David Gibson
On Wed, Dec 14, 2016 at 04:22:19PM +1100, Suraj Jitindar Singh wrote: > On Mon, 2016-12-12 at 15:06 +1100, David Gibson wrote: > > This introduces stub implementations of the H_RESIZE_HPT_PREPARE and > > H_RESIZE_HPT_COMMIT hypercalls which we hope to add in a PAPR > > extension to allow run time r

Re: [Qemu-devel] [PATCHv3 2/5] pseries: Stubs for HPT resizing

2016-12-14 Thread David Gibson
On Tue, Dec 13, 2016 at 03:29:05PM +0100, Laurent Vivier wrote: > > > On 12/12/2016 05:06, David Gibson wrote: > > This introduces stub implementations of the H_RESIZE_HPT_PREPARE and > > H_RESIZE_HPT_COMMIT hypercalls which we hope to add in a PAPR > > extension to allow run time resizing of a g

Re: [Qemu-devel] [PATCHv3 2/5] pseries: Stubs for HPT resizing

2016-12-14 Thread Suraj Jitindar Singh
On Mon, 2016-12-12 at 15:06 +1100, David Gibson wrote: > This introduces stub implementations of the H_RESIZE_HPT_PREPARE and > H_RESIZE_HPT_COMMIT hypercalls which we hope to add in a PAPR > extension to allow run time resizing of a guest's hash page > table.  It > also adds a new machine property

Re: [Qemu-devel] [PATCHv3 2/5] pseries: Stubs for HPT resizing

2016-12-13 Thread Laurent Vivier
On 12/12/2016 05:06, David Gibson wrote: > This introduces stub implementations of the H_RESIZE_HPT_PREPARE and > H_RESIZE_HPT_COMMIT hypercalls which we hope to add in a PAPR > extension to allow run time resizing of a guest's hash page table. It > also adds a new machine property for controlli

[Qemu-devel] [PATCHv3 2/5] pseries: Stubs for HPT resizing

2016-12-11 Thread David Gibson
This introduces stub implementations of the H_RESIZE_HPT_PREPARE and H_RESIZE_HPT_COMMIT hypercalls which we hope to add in a PAPR extension to allow run time resizing of a guest's hash page table. It also adds a new machine property for controlling whether this new facility is available, and logi