RE: [RFC contig pages support 1/2] IB: Supports contiguous memory operations

2015-12-23 Thread Shachar Raindel
> -Original Message- > From: Vlastimil Babka [mailto:vba...@suse.cz] > Sent: Tuesday, December 22, 2015 4:59 PM > > On 12/13/2015 01:48 PM, Shachar Raindel wrote: > > > > > >> -Original Message- > >> From: Christoph Hellwig [ma

RE: [RFC contig pages support 1/2] IB: Supports contiguous memory operations

2015-12-13 Thread Shachar Raindel
> -Original Message- > From: Christoph Hellwig [mailto:h...@infradead.org] > Sent: Wednesday, December 09, 2015 8:40 PM > > On Wed, Dec 09, 2015 at 10:00:02AM +, Shachar Raindel wrote: > > As far as gain is concerned, we are seeing gains in two cases here: >

RE: [RFC contig pages support 1/2] IB: Supports contiguous memory operations

2015-12-09 Thread Shachar Raindel
> -Original Message- > From: owner-linux...@kvack.org [mailto:owner-linux...@kvack.org] On > Behalf Of Jason Gunthorpe > Sent: Tuesday, December 08, 2015 7:16 PM > To: Christoph Hellwig > Cc: Yishai Hadas ; dledf...@redhat.com; linux- > r...@vger.kernel.org; Or Gerlitz ; Tal Alon > ; lin

RE: IBV_SEND_INLINE Behavior Differing from Spec

2015-07-06 Thread Shachar Raindel
Hi, > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Christopher Mitchell > Sent: Tuesday, July 07, 2015 5:21 AM > > Roland, > > My libmlx4 is named libmlx4-rdmav2.so and timestamped 2014-01-01 (from > the package libmlx4-1, 1.0.5-1ubuntu1 for U

RE: [PATCH V3 for-next 1/3] IB/uverbs: Enable device removal when there are active user space applications

2015-05-29 Thread Shachar Raindel
Hi, > From: Jason Gunthorpe [mailto:jguntho...@obsidianresearch.com] > Sent: Thursday, May 28, 2015 9:19 AM > Subject: Re: [PATCH V3 for-next 1/3] IB/uverbs: Enable device removal > when there are active user space applications > > On Wed, May 27, 2015 at 11:47:31PM +0300, Yishai Hadas wrote: > >

RE: [PATCH v3] IB/core: Fix unaligned accesses

2015-05-03 Thread Shachar Raindel
> -Original Message- > From: David Ahern [mailto:david.ah...@oracle.com] > > On 5/3/15 4:20 AM, Shachar Raindel wrote: > > Hi, > > > > The patch is broken - you did not update > > --verbose. I did not update what? Had a slight brain-body sync

RE: [PATCH v3] IB/core: Fix unaligned accesses

2015-05-03 Thread Shachar Raindel
Hi, The patch is broken - you did not update > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of David Ahern > Sent: Saturday, May 02, 2015 12:22 AM > > static int cm_compare_data(struct ib_cm_compare_data *src_dat

RE: [PATCH v2 01/11] RDMA/CMA: Mark IPv4 addresses correctly when the listener is IPv6

2015-04-20 Thread Shachar Raindel
> -Original Message- > From: Or Gerlitz [mailto:gerlitz...@gmail.com] > Sent: Monday, April 20, 2015 9:38 PM > > On Mon, Apr 20, 2015 at 7:41 PM, Jason Gunthorpe > wrote: > > On Mon, Apr 20, 2015 at 12:03:32PM +0300, Haggai Eran wrote: > >> From: Yotam Kenneth > >> > >> When accepting

RE: [oss-security] RE: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-03 Thread Shachar Raindel
Hi Dominique, > -Original Message- > From: Dominique Martinet [mailto:dominique.marti...@cea.fr] > Sent: Thursday, April 02, 2015 8:44 PM > To: Shachar Raindel > Subject: Re: [oss-security] RE: CVE-2014-8159 kernel: infiniband: > uverbs: unprotected physical mem

RE: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-02 Thread Shachar Raindel
> -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Thursday, April 02, 2015 7:35 PM > To: Haggai Eran > Cc: Shachar Raindel; Sagi Grimberg; oss-secur...@lists.openwall.com; > (linux-rdma@vger.kernel.org); linux- > ker...

RE: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-02 Thread Shachar Raindel
> -Original Message- > From: Roland Dreier [mailto:rol...@purestorage.com] > Sent: Thursday, April 02, 2015 7:33 PM > To: Shachar Raindel > Cc: oss-secur...@lists.openwall.com; > (linux-rdma@vger.kernel.org); sta...@vger.kernel.org > Subject: Re: CVE-2014-8159 kerne

RE: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-02 Thread Shachar Raindel
Hi, > -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Thursday, April 02, 2015 6:16 PM > To: Shachar Raindel > Cc: oss-secur...@lists.openwall.com; > (linux-rdma@vger.kernel.org); linux-ker...@vger.kernel.org; > sta...@vger.kernel.o

RE: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-02 Thread Shachar Raindel
Hi, > -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Thursday, April 02, 2015 1:05 PM > To: Shachar Raindel > Cc: oss-secur...@lists.openwall.com; > (linux-rdma@vger.kernel.org); linux-ker...@vger.kernel.org; > sta...@vger.kernel.o

RE: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-02 Thread Shachar Raindel
> -Original Message- > From: Roland Dreier [mailto:rol...@purestorage.com] > Sent: Wednesday, April 01, 2015 8:28 PM > To: Shachar Raindel > Cc: oss-secur...@lists.openwall.com; > (linux-rdma@vger.kernel.org); sta...@vger.kernel.org > Subject: Re: CVE-2014-81

CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-03-18 Thread Shachar Raindel
fixes the issue: --- 8< -- >From d4d68430d4a12c569e28b4f4468284ea2286 Mon Sep 17 00:00:00 2001 From: Shachar Raindel Date: Sun, 04 Jan 2015 18:30:32 +0200 Subject: [PATCH] IB/core: Prevent integer overflow in ib_umem_get address arithmetic Properly

RE: [PATCH 29/30] IB/mlx4: Create and use another QP1 for RoCEv2

2015-02-19 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Somnath Kotur > Sent: Friday, February 20, 2015 12:03 AM > To: rol...@kernel.org > Cc: linux-rdma@vger.kernel.org; Moni Shoua; Somnath Kotur > Subject: [PATCH 29/30] IB/

RE: [PATCH 30/30] IB/cma: Join and leave multicast groups with IGMP

2015-02-19 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Somnath Kotur > Sent: Friday, February 20, 2015 12:03 AM > To: rol...@kernel.org > Cc: linux-rdma@vger.kernel.org; Moni Shoua; Somnath Kotur > Subject: [PATCH 30/30] IB/

RE: [PATCH] RDMA/ocrdma: Changes in driver to incorporate the moving of GID Table mgmt to IB/Core.

2015-02-19 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Somnath Kotur > Sent: Friday, February 20, 2015 12:02 AM > To: rol...@kernel.org > Cc: linux-rdma@vger.kernel.org; Somnath Kotur; Devesh Sharma > Subject: [PATCH] RDMA/o

RE: [PATCH v1 00/10] Add network namespace support in the RDMA-CM

2015-02-16 Thread Shachar Raindel
Sean, Have you looked at this patch set? Do you have any comments as for the changes done in the CM? Thanks, --Shachar > -Original Message- > From: Shachar Raindel [mailto:rain...@mellanox.com] > Sent: Wednesday, February 11, 2015 5:07 PM > To: rol...@kernel.org; sean.he.

[PATCH v1 05/10] IB/cm,cma: Move RDMA IP CM private-data parsing code from ib_cma to ib_cm

2015-02-11 Thread Shachar Raindel
by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/core/cm.c | 156 +++ drivers/infiniband/core/cma.c | 166 +- include/rdma/ib_cm.h | 56 ++ 3 fil

[PATCH v1 02/10] IB/core: Pass network namespace as a parameter to relevant functions

2015-02-11 Thread Shachar Raindel
permanently are marked with an appropriate comment. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/agent.c | 4 +++- drivers/infiniband/core/cm.c | 9 +++-- drivers/inf

[PATCH v1 07/10] IB/cma: Separate port allocation to network namespaces

2015-02-11 Thread Shachar Raindel
for the entire module. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/cma.c | 122 ++ 1 file changed, 99 insertions(+), 23 deletions(-) diff --git a/drivers

[PATCH v1 09/10] IB/ucma: Take the network namespace from the process

2015-02-11 Thread Shachar Raindel
From: Guy Shapiro Add support for network namespaces from user space. This is done by passing the network namespace of the process instead of init_net. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband

[PATCH v1 06/10] IB/cm: Add network namespace support

2015-02-11 Thread Shachar Raindel
accepting a connection for a listening CM-ID will also take a reference to the namespace. When the ID is destroyed, the namespace reference is released. Signed-off-by: Guy Shapiro Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/core/cm.c

[PATCH v1 00/10] Add network namespace support in the RDMA-CM

2015-02-11 Thread Shachar Raindel
network namespaces IB/ucma: Take the network namespace from the process Shachar Raindel (1): IB/ucm: Add partial support for network namespaces Yotam Kenneth (2): IB/core: Find the network namespace matching connection parameters IB/cma: Separate port allocation to network namespaces drive

[PATCH v1 08/10] IB/cma: Add support for network namespaces

2015-02-11 Thread Shachar Raindel
. Signed-off-by: Guy Shapiro Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/core/cma.c | 52 +- drivers/infiniband/core/ucma.c | 3 +- drivers/infiniband/ulp/iser

[PATCH v1 10/10] IB/ucm: Add partial support for network namespaces

2015-02-11 Thread Shachar Raindel
Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/ucm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c index 9604ab0..4244210 100644 --- a

[PATCH v1 04/10] IB/ipoib: Return IPoIB devices as possible matches to get_net_device_by_port_pkey_ip

2015-02-11 Thread Shachar Raindel
support bonding. Signed-off-by: Guy Shapiro Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 122 +- 1 file changed, 121 insertions(+), 1 deletion(-) diff --git a/drivers

[PATCH v1 01/10] IB/addr: Pass network namespace as a parameter

2015-02-11 Thread Shachar Raindel
more levels. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/addr.c | 31 -- drivers/infiniband/core/cma.c| 4 ++- drivers/infiniband/core/verbs.c

[PATCH v1 03/10] IB/core: Find the network namespace matching connection parameters

2015-02-11 Thread Shachar Raindel
completion. This is needed so that responses to CM requests can be sent from the same network namespace as the request. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/device.c | 57

RE: [PATCH for-next 05/10] IB/cm,cma: Move RDMA IP CM private-data parsing code from ib_cma to ib_cm

2015-02-01 Thread Shachar Raindel
> -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Sunday, February 01, 2015 2:56 PM > To: Shachar Raindel > Cc: rol...@kernel.org; sean.he...@intel.com; linux-rdma@vger.kernel.org; > net...@vger.kernel.org; Liran Liss; Guy Shapiro;

RE: [PATCH for-next 02/10] IB/core: Pass network namespace as a parameter to relevant functions

2015-02-01 Thread Shachar Raindel
Hi, > -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Sunday, February 01, 2015 2:27 PM > To: Shachar Raindel > Cc: rol...@kernel.org; sean.he...@intel.com; linux-rdma@vger.kernel.org; > net...@vger.kernel.org; Liran Liss; Guy Shapiro;

RE: [PATCH for-next 01/10] IB/addr: Pass network namespace as a parameter

2015-02-01 Thread Shachar Raindel
> -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Sunday, February 01, 2015 2:23 PM > To: Shachar Raindel > Cc: rol...@kernel.org; sean.he...@intel.com; linux-rdma@vger.kernel.org; > net...@vger.kernel.org; Liran Liss; Guy Shapiro;

RE: [PATCH for-next 08/10] IB/cma: Add support for network namespaces

2015-02-01 Thread Shachar Raindel
> -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Sunday, February 01, 2015 3:45 PM > To: Shachar Raindel > Cc: rol...@kernel.org; sean.he...@intel.com; linux-rdma@vger.kernel.org; > net...@vger.kernel.org; Liran Liss; Guy Shapiro;

[PATCH for-next 09/10] IB/ucma: Take the network namespace from the process

2015-02-01 Thread Shachar Raindel
From: Guy Shapiro Add support for network namespaces from user space. This is done by passing the network namespace of the process instead of init_net. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband

[PATCH for-next 05/10] IB/cm,cma: Move RDMA IP CM private-data parsing code from ib_cma to ib_cm

2015-02-01 Thread Shachar Raindel
by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/core/cm.c | 167 ++ drivers/infiniband/core/cma.c | 166 + include/rdma/ib_cm.h | 46 3 fil

[PATCH for-next 02/10] IB/core: Pass network namespace as a parameter to relevant functions

2015-02-01 Thread Shachar Raindel
permanently are marked with an appropriate comment. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/agent.c | 4 +++- drivers/infiniband/core/cm.c | 9 +++-- drivers/inf

[PATCH for-next 06/10] IB/cm: Add network namespace support

2015-02-01 Thread Shachar Raindel
accepting a connection for a listening CM-ID will also take a reference to the namespace. When the ID is destroyed, the namespace reference is released. Signed-off-by: Guy Shapiro Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/core/cm.c

[PATCH for-next 07/10] IB/cma: Separate port allocation to network namespaces

2015-02-01 Thread Shachar Raindel
for the entire module. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/cma.c | 122 ++ 1 file changed, 99 insertions(+), 23 deletions(-) diff --git a/drivers

[PATCH for-next 10/10] IB/ucm: Add partial support for network namespaces

2015-02-01 Thread Shachar Raindel
Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/ucm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c index 9604ab068984..424421091dae 100644

[PATCH for-next 08/10] IB/cma: Add support for network namespaces

2015-02-01 Thread Shachar Raindel
. Signed-off-by: Guy Shapiro Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/core/cma.c | 52 +- drivers/infiniband/core/ucma.c | 3 +- drivers/infiniband/ulp/iser

[PATCH for-next 03/10] IB/core: Find the network namespace matching connection parameters

2015-02-01 Thread Shachar Raindel
completion. This is needed so that responses to CM requests can be sent from the same network namespace as the request. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/device.c | 57

[PATCH for-next 04/10] IB/ipoib: Return IPoIB devices as possible matches to get_net_device_by_port_pkey_ip

2015-02-01 Thread Shachar Raindel
support bonding. Signed-off-by: Guy Shapiro Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 122 +- 1 file changed, 121 insertions(+), 1 deletion(-) diff --git a/drivers

[PATCH for-next 01/10] IB/addr: Pass network namespace as a parameter

2015-02-01 Thread Shachar Raindel
more levels. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/addr.c | 31 -- drivers/infiniband/core/cma.c| 4 ++- drivers/infiniband/core/verbs.c

[PATCH for-next 00/11] Add network namespace support in the RDMA-CM

2015-02-01 Thread Shachar Raindel
ces as possible matches to get_net_device_by_port_pkey_ip IB/cm,cma: Move RDMA IP CM private-data parsing code from ib_cma to ib_cm IB/cm: Add network namespace support IB/cma: Add support for network namespaces IB/ucma: Take the network namespace from the process Shachar Raindel (1)

RE: [PATCH 0/2] Adding support for RoCE V2 specification

2014-11-27 Thread Shachar Raindel
Hi, > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Somnath Kotur > Sent: Thursday, November 27, 2014 2:56 AM > To: rol...@kernel.org > Cc: linux-rdma@vger.kernel.org; Somnath Kotur > Subject: [PATCH 0/2] Adding suppor

RE: [PATCH for-next] RDMA/CMA: Mark IPv4 addresses correctly when the listener is IPv6

2014-11-16 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Hefty, Sean > Sent: Thursday, November 13, 2014 6:24 PM > To: Or Gerlitz > Cc: linux-rdma@vger.kernel.org; Roland Dreier; Yotam Kenneth > Subject: RE: [PATCH for-next] R

RE: [PATCH] net/mlx4_core: Convert rcu locking to rwlock in CQ.

2014-11-04 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Sagi Grimberg > Sent: Tuesday, November 04, 2014 12:52 PM > To: Zheng Li; linux-rdma@vger.kernel.org; Or Gerlitz; Yishai Hadas; > ja...@dev.mellanox.co.il; Eli Cohen > Cc

RE: [PATCH v1 for-next 06/16] IB/core: Implement support for MMU notifiers regarding on demand paging regions

2014-10-14 Thread Shachar Raindel
Hi Roland, > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Roland Dreier > Sent: Tuesday, October 14, 2014 11:30 AM > Cc: Haggai Eran; linux-rdma@vger.kernel.org; Shachar Raindel; Sagi > Grimberg >

RE: [PATCH V1 for-next 1/9] IB/core: Introduce peer client interface

2014-10-12 Thread Shachar Raindel
Hi Bart, > -Original Message- > From: Bart Van Assche [mailto:bvanass...@acm.org] > Sent: Wednesday, October 08, 2014 12:23 PM > To: Yishai Hadas; rol...@kernel.org > Cc: linux-rdma@vger.kernel.org; Shachar Raindel > Subject: Re: [PATCH V1 for-next 1/9] IB/core: Int

RE: [PATCH 1/3] s390/kernel: add system calls for access PCI memory

2014-10-12 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Alexey Ishchuk > Sent: Friday, October 10, 2014 12:34 PM > To: linux-rdma@vger.kernel.org > Cc: blasc...@linux.vnet.ibm.com; schwidef...@de.ibm.com; > gmue...@de.ibm.com;

RE: [PATCH V1 for-next 6/9] IB/core: Sysfs support for peer memory

2014-10-07 Thread Shachar Raindel
> -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Jason Gunthorpe > Sent: Tuesday, October 07, 2014 12:00 AM > To: Yishai Hadas > Cc: rol...@kernel.org; linux-rdma@vger.kernel.org; Shachar Raindel >

RE: [PATCH for-next 5/9] IB/core: Invalidation support for peer memory

2014-10-02 Thread Shachar Raindel
> -Original Message- > From: Yann Droneaud [mailto:ydrone...@opteya.com] > Sent: Wednesday, October 01, 2014 7:25 PM > To: Yishai Hadas > Cc: rol...@kernel.org; linux-rdma@vger.kernel.org; Shachar Raindel > Subject: Re: [PATCH for-next 5/9] IB/core: Invalidation support

RE: [PATCH for-next 4/9] IB/core: Infrastructure to manage peer core context

2014-10-02 Thread Shachar Raindel
too late. We will change the ticket type in the API to be 64-bit value. This will allow us to avoid handling wrap around issues, as doing 2**64 registrations will take huge amount of time - assuming 1 microsecond registration time, you get: You have: 1 microseconds * (2**

RE: [PATCH for-next 9/9] Samples: Peer memory client example

2014-10-02 Thread Shachar Raindel
> On Wed, Oct 01, 2014 at 05:16:12PM +, Hefty, Sean wrote: > > > Adds an example of a peer memory client which implements the peer > memory > > > API as defined under include/rdma/peer_mem.h. > > > It uses the HOST memory functionality to implement the APIs and > > > can be a good reference for

RE: [PATCH v3] ib_umem_release should decrement mm->pinned_vm from ib_umem_get

2014-09-15 Thread Shachar Raindel
; Yishai Hadas; Or > Gerlitz; Haggai Eran; Shachar Raindel; Christoph Lameter; Shawn Bohrer > Subject: [PATCH v3] ib_umem_release should decrement mm->pinned_vm from > ib_umem_get > > From: Shawn Bohrer > > In debugging an application that receives -ENOMEM from ib_reg_mr() I &

RE: [PATCH v1 for-next 06/16] IB/core: Implement support for MMU notifiers regarding on demand paging regions

2014-09-11 Thread Shachar Raindel
> -Original Message- > From: Jerome Glisse [mailto:j.gli...@gmail.com] > Sent: Wednesday, September 10, 2014 11:15 PM > To: Shachar Raindel > Cc: Haggai Eran; linux-rdma@vger.kernel.org; Sagi Grimberg > Subject: Re: [PATCH v1 for-next 06/16] IB/core: Implement support f

RE: [PATCH v1 for-next 06/16] IB/core: Implement support for MMU notifiers regarding on demand paging regions

2014-09-10 Thread Shachar Raindel
> -Original Message- > From: Jerome Glisse [mailto:j.gli...@gmail.com] > Sent: Tuesday, September 09, 2014 6:37 PM > To: Shachar Raindel > Cc: 1404377069-20585-1-git-send-email-hagg...@mellanox.com; Haggai Eran; > linux-rdma@vger.kernel.org; Jerome Glisse; Sagi Grim

RE: [PATCH v1 for-next 06/16] IB/core: Implement support for MMU notifiers regarding on demand paging regions

2014-09-07 Thread Shachar Raindel
Hi, > -Original Message- > From: Jerome Glisse [mailto:j.gli...@gmail.com] > Sent: Thursday, September 04, 2014 11:25 PM > To: Haggai Eran; linux-rdma@vger.kernel.org > Cc: Shachar Raindel; Sagi Grimberg > Subject: Re: [PATCH v1 for-next 06/16] IB/core: Implement

RE: [PATCH v2] ib_umem_release should decrement mm->pinned_vm from ib_umem_get

2014-08-31 Thread Shachar Raindel
Hi, Generally speaking, code now looks better. However, I think you have a resource leak in your code. See below. Thanks, --Shachar > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Shawn Bohrer > Sent: Friday, August

RE: [PATCH] s390/kernel: add system calls for access PCI memory

2014-08-27 Thread Shachar Raindel
Hi Alex, Few comments on your patch below. Thanks, --Shachar > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Alexey Ishchuk > Sent: Wednesday, August 27, 2014 1:29 PM > To: linux-rdma@vger.kernel.org > Cc: arlin.r.d

RE: [PATCH] ib_umem_release should decrement mm->pinned_vm from ib_umem_get

2014-08-21 Thread Shachar Raindel
Hi, I'm afraid this patch, in its current form, will not work. See below for additional comments. > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Shawn Bohrer > Sent: Thursday, August 21, 2014 2:23 AM > To: Roland Dre

RE: Why is Infiniband a "Lossless" medium?

2014-03-16 Thread Shachar Raindel
Hi, > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Anuj Kalia > Sent: Sunday, March 16, 2014 7:13 AM > To: linux-rdma@vger.kernel.org > Subject: Why is Infiniband a "Lossless" medium? > > Infiniband has unreliable tr

RE: [PATCH] IB: Refactor umem to use linear SG table

2014-02-02 Thread Shachar Raindel
Hi Upinder, > -Original Message- > From: Upinder Malhi (umalhi) [mailto:uma...@cisco.com] > Sent: Saturday, February 01, 2014 3:46 AM > To: Or Gerlitz > Cc: Roland Dreier; ; Yishai Hadas; Faisal Latif; > Mike Marciniszyn; Hoang-Nam Nguyen; Steve Wise; Shachar Raindel >