[openib-general] [PATCH] OpenSM/SA: In some SA records, send ERR_REQ_INVALID response on LID out of range error

OpenSM/SA: In some SA records, send ERR_REQ_INVALID response on LID out of range error Signed-off-by: Hal Rosenstock [EMAIL PROTECTED] Index: opensm/osm_sa_vlarb_record.c === --- opensm/osm_sa_vlarb_record.c(revision 8105)

Re: [openib-general] [PATCH] OpenSM/SA: In some SA records, send ERR_REQ_INVALIDresponse on LID out of range error

Hi Hal, Thanks for finding and fixing. Looks good to me. Subject: [PATCH] OpenSM/SA: In some SA records, send ERR_REQ_INVALIDresponse on LID out of range error OpenSM/SA: In some SA records, send ERR_REQ_INVALID response on LID out of range error

Re: [openib-general] OFED 1.0 - Official Release

Yes indeed we inserted one more critical bug fix in SDP. This bug is cause kernel oops in case server and client do not open the same number of sockets. Thus it can easily happened by any user level application using socket. The reason we added it as a patch was to decrease the risk, so

[openib-general] A few questions about IBMgtSim

Hi, After some testing of IBMgtSim I have a few questions: 1) If I try to build topologies using the MTS14400.ibnl as a building block my simulation fails with a child process exited abnormally message. I guess this is related to ibdmchk since the ibdmchk log contains lots of errors like the

Re: [openib-general] [PATCHv3] osm: partition manager force policy

Hi Eitan, On 14:46 Sun 18 Jun , Eitan Zahavi wrote: This is a third take after incorporating Sasha's comments to the partition manager patch I have previously provided. Two small comments below. /**

[openib-general] trunk's udapl does not compile

I've just noted an inconsistency with librdmacm of udapl calling rdma_create_id without providing the PS param. This is the trivial patch i was using to fix the compilation. Or. Index: dapl/openib_cma/dapl_ib_util.c === ---

[openib-general] dapltest gets segfaulted in librdmacm init

After fixing the ucma/port space issue with the calls to rdma_create_id i am now trying to run $ ./Target/dapltest -T S -D OpenIB-cma and getting an immediate segfault with the below trace, any idea? Or. #0 0x2af6d3a97685 in ibv_open_device (device=0x537440) at device.c:128 128

Re: [openib-general] [PATCHv3] osm: partition manager force policy

Hi Sasha, Thanks! These two are real bugs. I am sending PATCHv4... Sasha Khapyorsky wrote: Hi Eitan, On 14:46 Sun 18 Jun , Eitan Zahavi wrote: This is a third take after incorporating Sasha's comments to the partition manager patch I have previously provided. Two small comments

Re: [openib-general] [PATCHv3] osm: partition manager force policy

On 14:46 Sun 18 Jun , Eitan Zahavi wrote: Another one is the handling of switch limited partition cap by clearing the switch enforcement bit (on the specific port). Some comment about this too. See below. +ib_api_status_t +osm_pkey_tbl_set_new_entry( + IN osm_pkey_tbl_t

[openib-general] [PATCHv4] osm: partition manager force policy

Hi Hal This is a 4th take after incorporating Sasha's new 2 bug reports for the PATCHv3 for partition manager. The difference from previous patch is very minor: 1. p_node is initialized in pkey_mgr_update_port 2. checking for a change in peer port pkey block first check for that block is not

[openib-general] Problem with mca_mpool_openib_register - Cannot allocate memory

Running the openib stack from Redhat on a 2.6.9-34.ELsmp kernel, dual Xeon. Running with openmpi v1.0.2 compiled w/gcc. While we still have the problem with btl_openib_endpoint.c returning 0 byte(s) for max inline data, and realize that another IB stack addresses this, another problem when

[openib-general] [PATCH TRIVIAL] opensm: fix type in the usage

Hi Hal, This fixes typo in the usage. Signed-off-by: Sasha Khapyorsky [EMAIL PROTECTED] --- osm/opensm/main.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/osm/opensm/main.c b/osm/opensm/main.c index dfb2aec..4382fdb 100644 --- a/osm/opensm/main.c +++

Re: [openib-general] [PATCHv3] osm: partition manager force policy

Hi Sasha, Thanks. This is yet another bug. The fix is trivial and is noted below. Please let me know when you are done reviewing and I will post a new patch. EZ Sasha Khapyorsky wrote: On 14:46 Sun 18 Jun , Eitan Zahavi wrote: Another one is the handling of switch limited partition cap

Re: [openib-general] [PATCH TRIVIAL] opensm: fix type in the usage

On Mon, 2006-06-19 at 11:20, Sasha Khapyorsky wrote: Hi Hal, This fixes typo in the usage. Signed-off-by: Sasha Khapyorsky [EMAIL PROTECTED] Thanks. Applied. -- Hal ___ openib-general mailing list openib-general@openib.org

[openib-general] [Bug 145] New: IB Core unable to communicate IPoIB on Fedora Core 4

http://openib.org/bugzilla/show_bug.cgi?id=145 Summary: IB Core unable to communicate IPoIB on Fedora Core 4 Product: OpenFabrics Linux Version: 1.0rc5 Platform: X86-64 OS/Version: Other Status: NEW Severity: major

Re: [openib-general] [PATCHv3] osm: partition manager force policy

On 18:24 Mon 19 Jun , Eitan Zahavi wrote: Hi Sasha, Thanks. This is yet another bug. The fix is trivial and is noted below. Please let me know when you are done reviewing and I will post a new patch. I'm done. Did some running, enforcement works as expected now. Sasha EZ Sasha

[openib-general] [PATCH] OpenSM/osm_sa_link_record.c: Fix LMC 0 handling

OpenSM/osm_sa_link_record.c: Fix LMC 0 handling In osm_sa_link_record.c, properly handle non base LID requests per C15-0.1.11: Query responses shall contain a port's base LID in any LID component of a RID. So when LMC is non 0, the only records that appear are those with the base LID and not

Re: [openib-general] trunk's udapl does not compile

On Mon, 19 Jun 2006, Or Gerlitz wrote: I've just noted an inconsistency with librdmacm of udapl calling rdma_create_id without providing the PS param. This is the trivial patch i was using to fix the compilation. Yup. The RDMA CM update on Friday afternoon broke uDAPL. Fixed in

Re: [openib-general] dapltest gets segfaulted in librdmacm init

I don't see this. The gdb sharedlibrary output looks suspicious. /usr/local/ib isn't a standard path for our binaries. Are you sure everything is up-to-date on your system? Is the provided library that you have configured to handle IA OpenIB-cma the latest and greatest? On Mon, 19 Jun

[openib-general] MVAPICH and librdmacm

Hello, Anybody working on porting the MVAPICH code to use the RDMA CM for connection setup? Just wondering how much work is needed to make MVAPICH run on the iwarp devices. Thanks, Steve. ___ openib-general mailing list

[openib-general] [Bug 145] IB Core unable to communicate IPoIB on Fedora Core 4

http://openib.org/bugzilla/show_bug.cgi?id=145 --- Comment #1 from [EMAIL PROTECTED] 2006-06-19 10:32 --- If I understand what you wrote correctly, IPoIB is running fine but ibping reports some error. What is LID 0xC (and how was this determined) ? Is the ibping kernel module running

Re: [openib-general] dapltest gets segfaulted in librdmacm init

Or Gerlitz wrote: After fixing the ucma/port space issue with the calls to rdma_create_id i am now trying to run $ ./Target/dapltest -T S -D OpenIB-cma and getting an immediate segfault with the below trace, any idea? Hmm, no idea. I just updated to 8112 and everything runs fine for

[openib-general] [PATCH TRIVIAL] opensm: libibmad: fix umad retry counter

Hi Hal, This fixes umad send/recv retry counter in error report. Signed-off-by: Sasha Khapyorsky [EMAIL PROTECTED] --- libibmad/src/rpc.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libibmad/src/rpc.c b/libibmad/src/rpc.c index a3b29c9..e929ba4 100644 ---

[openib-general] [PATCHv5] osm: partition manager force policy

Hi Hal This is a 5th take after incorporating Sasha's last reported bug on bad assignment of the used_blocks. This code was run again through my verification flow and also Sasha had run some tests too. Eitan Signed-off-by: Eitan Zahavi [EMAIL PROTECTED] Index: include/opensm/osm_port.h

[openib-general] [PATCH] osm: fix segfault due to unprotected access to InformInfo DB

Hi Hal I have added InformInfo requests to the osmStress simulator flow. Running it overnight exposed a bug as OpenSM segfaulted during osm_report_notice. Some debug shows the following two flows were missing a lock. Such that under stress the InformInfo DB was altered while being accessed by the

Re: [openib-general] A few questions about IBMgtSim

Hi Sven, Please see my response below: Eitan Sven-Arne Reinemo wrote: Hi, After some testing of IBMgtSim I have a few questions: 1) If I try to build topologies using the MTS14400.ibnl as a building block my simulation fails with a child process exited abnormally message. I guess this

Re: [openib-general] [PATCH TRIVIAL] opensm: libibmad: fix umad retry counter

Hi Sasha, On Mon, 2006-06-19 at 14:30, Sasha Khapyorsky wrote: Hi Hal, This fixes umad send/recv retry counter in error report. Signed-off-by: Sasha Khapyorsky [EMAIL PROTECTED] --- Thanks. Applied. -- Hal ___ openib-general mailing list

Re: [openib-general] [PATCH] osm: fix segfault due to unprotected access to InformInfo DB

Hi Eitan, On Mon, 2006-06-19 at 15:12, Eitan Zahavi wrote: Hi Hal I have added InformInfo requests to the osmStress simulator flow. Running it overnight exposed a bug as OpenSM segfaulted during osm_report_notice. Some debug shows the following two flows were missing a lock. Such that

[openib-general] [PATCH 1/4] ipath mmaped CQs, QPs, SRQs

Here is a set of patches which adds mmapped completion queues and receive queues for the InfiniPath HCA. This required changing some of the core code in order to return HW specific data for the ibv_resize_cq(), ibv_modify_qp(), and ibv_modify_srq(). I have included the minimal changes to mthca

[openib-general] [PATCH 2/4] ipath mmaped CQs, QPs, SRQs

This patch contains the mthca and ehca specific changes. Signed-off-by: Ralph Campbell [EMAIL PROTECTED] Index: src/userspace/libmthca/src/verbs.c === --- src/userspace/libmthca/src/verbs.c (revision 8021) +++

[openib-general] [PATCH 3/4] ipath mmaped CQs, QPs, SRQs

This patch contains the libipathverbs specific changes. Signed-off-by: Ralph Campbell [EMAIL PROTECTED] Index: src/userspace/libipathverbs/src/verbs.c === --- src/userspace/libipathverbs/src/verbs.c (revision 8021) +++

[openib-general] [PATCH 4/4] ipath mmaped CQs, QPs, SRQs

This patch contains the ib_ipath kernel driver specific changes. Signed-off-by: Ralph Campbell [EMAIL PROTECTED] Index: src/linux-kernel/infiniband/hw/ipath/ipath_qp.c === --- src/linux-kernel/infiniband/hw/ipath/ipath_qp.c

[openib-general] ib_gid lookup

hello, i'm trying to find whether i can do a lookup of ib_gid by either node name or node's ip address. is this information available from the subnet manager? thanks, Amit. ___ openib-general mailing list openib-general@openib.org

Re: [openib-general] [RFC] [PATCH] IB/uverbs: Don't serialize with ib_uverbs_idr_mutex

On Fri, 2006-06-16 at 15:07 -0700, Roland Dreier wrote: Robert, can you confirm that the new uverbs locking scheme helps the performance problems you're having? Yup - that was a big help. Thanks! Regards, Robert. -- Robert Walsh Email: [EMAIL PROTECTED]

Re: [openib-general] [RFC] [PATCH] IB/uverbs: Don't serialize with ib_uverbs_idr_mutex

Robert, can you confirm that the new uverbs locking scheme helps the performance problems you're having? Yup - that was a big help. Thanks! Good, because it's upstream now... ___ openib-general mailing list openib-general@openib.org

Re: [openib-general] MVAPICH and librdmacm

Steve, Anybody working on porting the MVAPICH code to use the RDMA CM for connection setup? Just wondering how much work is needed to make MVAPICH run on the iwarp devices. Thanks for your note. We are taking a look at these issues. During the next few weeks, we will have a complete

[openib-general] iSER updates

Linus pull my for-2.6.18 branch today, so the RDMA CM is upstream now. He still has not pulled scsi-misc-2.6 so AFAIK there is still more required before we can merge iSER. However, I had to add the patch below to keep iSER compiling in my tree, since scsi/scsi_request.h is now gone from the

Re: [openib-general] iSER updates

Roland Dreier wrote: Linus pull my for-2.6.18 branch today, so the RDMA CM is upstream now. He still has not pulled scsi-misc-2.6 so AFAIK there is still more required before we can merge iSER. However, I had to add the patch below to keep iSER compiling in my tree, since

[openib-general] [PATCH] Remove redundant uninitialized warning

This removes a compile warning : is_ud might be used uninitialized in this function. Signed-off-by: Krishna Kumar [EMAIL PROTECTED] --- diff -ruNp 1/core/uverbs_cmd.c 2/core/uverbs_cmd.c --- 1/core/uverbs_cmd.c 2006-06-20 10:14:46.0 +0530 +++ 2/core/uverbs_cmd.c 2006-06-20