Re: [Qemu-devel] [PATCH 4/6] pseries: Move hash page table allocation to reset time

2016-02-08 Thread David Gibson
On Mon, Feb 08, 2016 at 03:44:18PM +1100, Alexey Kardashevskiy wrote: > On 02/05/2016 01:13 PM, David Gibson wrote: > >At the moment the size of the hash page table (HPT) is fixed based on the > >maximum memory allowed to the guest. As such, we allocate the table during > >machine construction, an

Re: [Qemu-devel] [PATCH 4/6] pseries: Move hash page table allocation to reset time

2016-02-07 Thread Alexey Kardashevskiy
On 02/05/2016 01:13 PM, David Gibson wrote: At the moment the size of the hash page table (HPT) is fixed based on the maximum memory allowed to the guest. As such, we allocate the table during machine construction, and just clear it at reset. However, we're planning to implement a PAPR extensio

[Qemu-devel] [PATCH 4/6] pseries: Move hash page table allocation to reset time

2016-02-04 Thread David Gibson
At the moment the size of the hash page table (HPT) is fixed based on the maximum memory allowed to the guest. As such, we allocate the table during machine construction, and just clear it at reset. However, we're planning to implement a PAPR extension allowing the hash page table to be resized a