Re: [Qemu-devel] [RFC PATCH RDMA support v2: 6/6] send memory over RDMA as blocks are iterated

2013-02-18 Thread Paolo Bonzini
Il 11/02/2013 23:49, Michael R. Hines ha scritto: +/* + * RFC RDMA: The empirical cost of searching for zero pages here + * plus the cost of communicating with the other side + * seems to take significantly more time than simply + * dumping

Re: [Qemu-devel] [RFC PATCH RDMA support v2: 6/6] send memory over RDMA as blocks are iterated

2013-02-18 Thread Orit Wasserman
On 02/18/2013 01:01 PM, Paolo Bonzini wrote: Il 11/02/2013 23:49, Michael R. Hines ha scritto: +/* + * RFC RDMA: The empirical cost of searching for zero pages here + * plus the cost of communicating with the other side + * seems to take significantly

Re: [Qemu-devel] [RFC PATCH RDMA support v2: 6/6] send memory over RDMA as blocks are iterated

2013-02-18 Thread Michael R. Hines
On 02/18/2013 06:01 AM, Paolo Bonzini wrote: Orit, can you rebase and post an RFC of your vectored-send patches for TCP migration? Perhaps you and Michael can figure out an API that works well for both TCP and RDMA. Looking forward to reading these. +#ifdef RDMA_EXTRA_SYNC +/* +

Re: [Qemu-devel] [RFC PATCH RDMA support v2: 6/6] send memory over RDMA as blocks are iterated

2013-02-13 Thread Orit Wasserman
On 02/12/2013 12:49 AM, Michael R. Hines wrote: From: Michael R. Hines mrhi...@us.ibm.com Signed-off-by: Michael R. Hines mrhi...@us.ibm.com --- arch_init.c | 84 --- savevm.c| 59 -

Re: [Qemu-devel] [RFC PATCH RDMA support v2: 6/6] send memory over RDMA as blocks are iterated

2013-02-13 Thread Michael R. Hines
Very helpful, thank you. I'll implement these and all the other ones soon. - Michael On 02/13/2013 04:50 AM, Orit Wasserman wrote: On 02/12/2013 12:49 AM, Michael R. Hines wrote: From: Michael R. Hines mrhi...@us.ibm.com Signed-off-by: Michael R. Hines mrhi...@us.ibm.com --- arch_init.c |

[Qemu-devel] [RFC PATCH RDMA support v2: 6/6] send memory over RDMA as blocks are iterated

2013-02-11 Thread Michael R. Hines
From: Michael R. Hines mrhi...@us.ibm.com Signed-off-by: Michael R. Hines mrhi...@us.ibm.com --- arch_init.c | 84 --- savevm.c| 59 - 2 files changed, 139 insertions(+), 4 deletions(-) diff