Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-09 Thread Wei Liu
On Thu, Oct 08, 2015 at 03:07:19PM -0600, Tamas K Lengyel wrote: > In case you miss it, there is now soft-reset support which dumps all > > memory plus various states from one domain to another, and toolstack > > will take care of QEMU and various userspace bits. This might be useful > > to you? >

Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-08 Thread Tamas K Lengyel
In case you miss it, there is now soft-reset support which dumps all > memory plus various states from one domain to another, and toolstack > will take care of QEMU and various userspace bits. This might be useful > to you? > > To be clear, this is just FYI, not suggesting we block this series. > >

Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-07 Thread Wei Liu
On Tue, Oct 06, 2015 at 10:05:12AM -0600, Tamas K Lengyel wrote: > On Tue, Oct 6, 2015 at 8:26 AM, Ian Campbell > wrote: > > > On Sun, 2015-10-04 at 14:25 -0600, Tamas K Lengyel wrote: > > > The following patches add a convenience memop to the mem_sharing system, > > > allowing for the rapid dedu

Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-06 Thread Tamas K Lengyel
On Tue, Oct 6, 2015 at 8:52 AM, Andrew Cooper wrote: > On 06/10/15 15:26, Ian Campbell wrote: > > On Sun, 2015-10-04 at 14:25 -0600, Tamas K Lengyel wrote: > >> The following patches add a convenience memop to the mem_sharing system, > >> allowing for the rapid deduplication of memory pages betwe

Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-06 Thread Tamas K Lengyel
On Tue, Oct 6, 2015 at 8:26 AM, Ian Campbell wrote: > On Sun, 2015-10-04 at 14:25 -0600, Tamas K Lengyel wrote: > > The following patches add a convenience memop to the mem_sharing system, > > allowing for the rapid deduplication of memory pages between identical > > domains. > > > > The envision

Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-06 Thread Andrew Cooper
On 06/10/15 15:26, Ian Campbell wrote: > On Sun, 2015-10-04 at 14:25 -0600, Tamas K Lengyel wrote: >> The following patches add a convenience memop to the mem_sharing system, >> allowing for the rapid deduplication of memory pages between identical >> domains. >> >> The envisioned use-case for this

Re: [Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-06 Thread Ian Campbell
On Sun, 2015-10-04 at 14:25 -0600, Tamas K Lengyel wrote: > The following patches add a convenience memop to the mem_sharing system, > allowing for the rapid deduplication of memory pages between identical > domains. > > The envisioned use-case for this is the following: > 1) Create two domains fr

[Xen-devel] [PATCH 0/2] Bulk mem-share identical domains

2015-10-04 Thread Tamas K Lengyel
The following patches add a convenience memop to the mem_sharing system, allowing for the rapid deduplication of memory pages between identical domains. The envisioned use-case for this is the following: 1) Create two domains from the same snapshot using xl. This step can also be performed by p