Re: [PATCH 8/9] IB/core: extended command: an improved infrastructure for uverbs commands

2013-10-23 Thread Or Gerlitz
On Thu, Oct 17, 2013 at 6:05 PM, Yann Droneaud wrote: > Hi, > > Le 17.10.2013 16:41, Matan Barak a écrit : > >> On 14/10/2013 6:38 PM, Matan Barak wrote: >>> >>> On 11/10/2013 8:57 PM, Yann Droneaud wrote: Commit 400dbc9 added an infrastructure for extensible uverbs commands while l

Re: [Xen-devel] BUG: bad page map under Xen

2013-10-23 Thread Jan Beulich
>>> Konrad Rzeszutek Wilk 10/23/13 6:05 PM >>> >On Wed, Oct 23, 2013 at 04:45:37PM +0100, Jan Beulich wrote: > So this indeed is only about PCI devices (i.e. not taking into account the > comment I made earlier [above]). > >Correct. >What are some of those devices? It would help to understand what

Re: [Xen-devel] BUG: bad page map under Xen

2013-10-23 Thread Konrad Rzeszutek Wilk
On Wed, Oct 23, 2013 at 04:45:37PM +0100, Jan Beulich wrote: > >>> Konrad Rzeszutek Wilk 10/23/13 5:37 PM >>> > >On Mon, Oct 21, 2013 at 04:12:56PM +0100, Jan Beulich wrote: > >> > Were you suggesting a lookup when we scan the PCI devices? > >> > (xen_add_device)? > >> > >> That was for PVH, and

Re: [Xen-devel] BUG: bad page map under Xen

2013-10-23 Thread Jan Beulich
>>> Konrad Rzeszutek Wilk 10/23/13 5:37 PM >>> >On Mon, Oct 21, 2013 at 04:12:56PM +0100, Jan Beulich wrote: >> > Were you suggesting a lookup when we scan the PCI devices? >> > (xen_add_device)? >> >> That was for PVH, and is obviously fragile, as there can be MMIO >> regions not matched by any

Re: [Xen-devel] BUG: bad page map under Xen

2013-10-23 Thread Konrad Rzeszutek Wilk
On Mon, Oct 21, 2013 at 04:12:56PM +0100, Jan Beulich wrote: > >>> On 21.10.13 at 16:44, Konrad Rzeszutek Wilk > >>> wrote: > > On Mon, Oct 21, 2013 at 03:27:50PM +0100, Jan Beulich wrote: > >> >>> On 21.10.13 at 16:18, Konrad Rzeszutek Wilk > >> >>> wrote: > >> > On Mon, Oct 21, 2013 at 04:06:

[PATCH opensm] Resend trap 144 when detecting remote MASTER SM with lower priority

2013-10-23 Thread Hal Rosenstock
From: Alex Netes Remote MASTER SM might not get trap 144 and therefore never perform a HANDOVER. The patch solves this by resending trap 144 when receiving GetResp(SMInfo) to a remote MASTER SM after polling timeout expires. Signed-off-by: Alex Netes --- opensm/osm_sminfo_rcv.c | 17 +++

Re: [PATCH RFC 2/9] IB/core: Introduce Signature Verbs API

2013-10-23 Thread Sagi Grimberg
On 10/22/2013 9:20 PM, Hefty, Sean wrote: Would we lose anything making this a new operation for the QP, versus trying to hook it into the existing ib_post_send call? If I understand correctly you are suggesting making it a verb? Well this operation is a fast-path operation - so I guess we will