Re: [PATCH] opensm: Add configure output messages for several configure options

2013-04-05 Thread Hal Rosenstock
On 4/5/2013 6:32 PM, Albert Chu wrote: > The --enable-console-loopback, --enable-console-socket, --enable-perf-mgr, > --enable-perf-mgr-profile, and --enable-default-event-plugin did not > have a checking message or notice message indicating if they were > enabled/disabled when running configure. >

[PATCH] opensm: Add configure output messages for several configure options

2013-04-05 Thread Albert Chu
The --enable-console-loopback, --enable-console-socket, --enable-perf-mgr, --enable-perf-mgr-profile, and --enable-default-event-plugin did not have a checking message or notice message indicating if they were enabled/disabled when running configure. This made things difficult when perusing old bu

Re: [PATCHv2] rdma: add a new IB_ACCESS_GIFT flag

2013-04-05 Thread Michael R. Hines
Well, I have the "is_dup_page()" commented out...when RDMA is activated. Is there something else in QEMU that could be touching the page that I don't know about? - Michael On 04/05/2013 05:03 PM, Roland Dreier wrote: On Fri, Apr 5, 2013 at 1:51 PM, Michael R. Hines wrote: Sorry,

Re: [PATCH] opensm: Add configure output messages for several configure options

2013-04-05 Thread Albert Chu
On Fri, 2013-04-05 at 16:30 -0400, Hal Rosenstock wrote: > On 4/4/2013 1:38 PM, Albert Chu wrote: > > The --enable-console-loopback, --enable-console-socket, --enable-perf-mgr, > > --enable-perf-mgr-profile, and --enable-default-event-plugin did not > > have a checking message or notice message ind

Re: [PATCHv2] rdma: add a new IB_ACCESS_GIFT flag

2013-04-05 Thread Roland Dreier
On Fri, Apr 5, 2013 at 1:51 PM, Michael R. Hines wrote: > Sorry, I was wrong. ignore the comments about cgroups. That's still broken. > (i.e. trying to register RDMA memory while using a cgroup swap limit cause > the process get killed). > > But the GIFT flag patch works (my understanding is that

Re: [PATCHv2] rdma: add a new IB_ACCESS_GIFT flag

2013-04-05 Thread Michael R. Hines
To be more specific, here's what I did: 1. apply kernel module patch - re-insert module 1. QEMU does: ibv_reg_mr(IBV_ACCESS_GIFT | IBV_ACCESS_REMOTE_READ) 2. Start the RDMA migration 3. Migration completes without any errors This test does *not* work with a cgroup swap limit, however. Th

Re: [PATCHv2] rdma: add a new IB_ACCESS_GIFT flag

2013-04-05 Thread Michael R. Hines
Sorry, I was wrong. ignore the comments about cgroups. That's still broken. (i.e. trying to register RDMA memory while using a cgroup swap limit cause the process get killed). But the GIFT flag patch works (my understanding is that GIFT flag allows the adapter to transmit stale memory informat

Re: [RFC/PATCH v2] IPoIB: Leave space in skb linear buffer for IP headers

2013-04-05 Thread Roland Dreier
On Fri, Apr 5, 2013 at 11:42 AM, Markus Stockhausen wrote: > this patch is better than the first one. No more lockups of the server. > Nevertheless I'm sorry to tell you that we are not finished yet. After > running some promising netperf/netserver tests I switched over to NFS. > The machine behav

Re: [PATCHv2] rdma: add a new IB_ACCESS_GIFT flag

2013-04-05 Thread Roland Dreier
On Fri, Apr 5, 2013 at 1:17 PM, Michael R. Hines wrote: > I also removed the IBV_*_WRITE flags on the sender-side and activated > cgroups with the "memory.memsw.limit_in_bytes" activated and the migration > with RDMA also succeeded without any problems (both with *and* without GIFT > also worked).

Re: [PATCH 1/4] Add IBV_*_USNIC enums for the Cisco Ethernet Virtual NIC.

2013-04-05 Thread Roland Dreier
On Fri, Apr 5, 2013 at 11:19 AM, Jeff Squyres (jsquyres) wrote: > I'm not sure what you're asking me to do. Are you asking us to submit our > known-buggy-and-not-yet-complete driver just to get two enums approved? I think the idea is that without context, it's hard to know if adding these enums

Re: [PATCH] opensm: Add configure output messages for several configure options

2013-04-05 Thread Hal Rosenstock
On 4/4/2013 1:38 PM, Albert Chu wrote: > The --enable-console-loopback, --enable-console-socket, --enable-perf-mgr, > --enable-perf-mgr-profile, and --enable-default-event-plugin did not > have a checking message or notice message indicating if they were > enabled/disabled when running configure. >

Re: [PATCHv2] rdma: add a new IB_ACCESS_GIFT flag

2013-04-05 Thread Michael R. Hines
The userland part of the patch was missing (IBV_ACCESS_GIFT). I added flag that to /usr/include in addition to this patch and did a test RDMA migrate and it seems to work without any problems. I also removed the IBV_*_WRITE flags on the sender-side and activated cgroups with the "memory.memsw

RE: [PATCH 1/4] Add IBV_*_USNIC enums for the Cisco Ethernet Virtual NIC.

2013-04-05 Thread Hefty, Sean
> RDMA_NODE_VENDOR would be great, actually. Should I work up a patch for that? I would prefer taking this approach and would be fine accepting such a change. Roland, do you have an opinion on this? - Sean -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a

Re: [PATCH] firmware,IB/qib: revert firmware file move

2013-04-05 Thread David Woodhouse
> Commit e2eed58 ("IB/qib: change QLogic to Intel") moved a firmware file > potentially breaking the ABI. > > This patch reverts that aspect of the fix as well as reverting the > firmware name as used in qib. > > Reported-by: David Woodhouse > Signed-off-by: Mike Marciniszyn Thanks. I think the

Re: [RFC/PATCH v2] IPoIB: Leave space in skb linear buffer for IP headers

2013-04-05 Thread Markus Stockhausen
>From: Roland Dreier > >Markus Stockhausen noticed that IPoIB was >spending significant time doing memcpy() in __pskb_pull_tail(). He >found that this is because his adapter reports a maximum MTU of 4K, >which causes IPoIB datagram mode to receive all the actual data in a >separate page in the

[PATCH v3] firmware,IB/qib: revert firmware file move

2013-04-05 Thread Mike Marciniszyn
Commit e2eed58 ("IB/qib: change QLogic to Intel") moved a firmware file potentially breaking the ABI. This patch reverts that aspect of the fix as well as reverting the firmware name as used in qib. Reported-by: David Woodhouse Signed-off-by: Mike Marciniszyn --- drivers/infiniband/hw/qib/qib_

Re: [PATCH 1/4] Add IBV_*_USNIC enums for the Cisco Ethernet Virtual NIC.

2013-04-05 Thread Jeff Squyres (jsquyres)
Per my previous email, forgive my top reply... RDMA_NODE_VENDOR would be great, actually. Should I work up a patch for that? Sent from my phone. No type good. On Apr 4, 2013, at 10:32 AM, "Hefty, Sean" wrote: >> The reason we're asking for these IBV_*_USNIC enums now -- before we've >> submit

Re: [PATCH 1/4] Add IBV_*_USNIC enums for the Cisco Ethernet Virtual NIC.

2013-04-05 Thread Jeff Squyres (jsquyres)
Forgive the top reply; I'm actually on vacation this week and currently only have email access on my phone... I'm not sure what you're asking me to do. Are you asking us to submit our known-buggy-and-not-yet-complete driver just to get two enums approved? Sent from my phone. No type good. On

Re: [PATCH v2] firmware,IB/qib: revert firmware file move

2013-04-05 Thread Linus Torvalds
On Fri, Apr 5, 2013 at 11:15 AM, Mike Marciniszyn wrote: > Commit e2eed58 ("IB/qib: change QLogic to Intel") moved a firmware file > potentially breaking the ABI. Please send things like this generated with the "-M" flag so that you can see it as a rename, instead of a huge add/del patch. Sure,

[PATCH v2] firmware,IB/qib: revert firmware file move

2013-04-05 Thread Mike Marciniszyn
Commit e2eed58 ("IB/qib: change QLogic to Intel") moved a firmware file potentially breaking the ABI. This patch reverts that aspect of the fix as well as reverting the firmware name as used in qib. Reported-by: David Woodhouse Signed-off-by: Mike Marciniszyn --- drivers/infiniband/hw/qib/qib_

[PATCH] firmware,IB/qib: revert firmware file move

2013-04-05 Thread Mike Marciniszyn
Commit e2eed58 ("IB/qib: change QLogic to Intel") moved a firmware file potentially breaking the ABI. This patch reverts that aspect of the fix as well as reverting the firmware name as used in qib. Reported-by: David Woodhouse Signed-off-by: Mike Marciniszyn --- drivers/infiniband/hw/qib/qib_

Re: [GIT PULL] please pull infiniband.git

2013-04-05 Thread David Woodhouse
On Mon, 2013-03-25 at 09:42 -0700, Roland Dreier wrote: > Hi Linus, > > Please pull from > > git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git > tags/rdma-for-linus > Vinit Agnihotri (1): > IB/qib: change QLogic to Intel > firmware/Makefile