From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: "Shamis, Pavel" <shamisp-1Heg1YXhbW8@public.gmane.org>
Cc: "'Hefty,
Sean'" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Jack Morgenstein
<jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>,
"Jeff Squyres
(jsquyres-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org)"
<jsquyres-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>,
"linux-rdma
(linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"tziporet-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org"
<tziporet-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>,
"dotanb-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org"
<dotanb-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>,
"Shumilin,
Victor" <victor.shumilin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"Truschin,
Vladimir"
<vladimir.truschin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Devendar Bureddy
<bureddy-wPOY3OvGL++pAIv7I8X2sze48wsgrGvP@public.gmane.org>,
"mvapich-core-wPOY3OvGL++pAIv7I8X2sze48wsgrGvP@public.gmane.org"
<mvapich-core-wPOY3OvGL++pAIv7I8X2sze48wsgrGvP@public.gmane.org>
Subject: Re: [RFC] XRC upstream merge reboot
Date: Wed, 3 Aug 2011 15:36:43 -0600 [thread overview]
Message-ID: <20110803213642.GE28465@obsidianresearch.com> (raw)
In-Reply-To: <5C691E518F345F4882FAB9E9839E60BA0BCA462301-vxojlfkN5A++qDdrU24kdQ@public.gmane.org>
On Wed, Aug 03, 2011 at 05:16:17PM -0400, Shamis, Pavel wrote:
> >
> > > Well, in Open MPI we have XRC code that uses APM.
> > > If Mellanox cares about the feature, they would have to rework this part of
> > > code in Open MPI.
> > > I don't know about other apps.
> >
> > But does the APM implementation expect some other process other than
> > the creator to be able to modify the QP?
>
> It was long time ago and I do not remember all the details. From
> first glance it seems that it is not bounded to specific process. I
> would suggest to Mellanox to review this par of code.
I'd say a basic starting point would be this question:
Where does the ib_verbs async event for APM state change get routed for
XRC? Does the event have enough info to identify all the necessary
parts? Can the process that receives the event do something about it?
Jason
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next prev parent reply other threads:[~2011-08-03 21:36 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-16 21:13 [RFC] XRC upstream merge reboot Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373F7AB-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-05-18 14:54 ` Jack Morgenstein
[not found] ` <201105181754.33759.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-05-18 15:27 ` Hefty, Sean
2011-06-22 7:17 ` Jack Morgenstein
[not found] ` <201106221017.06212.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-06-22 16:14 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373029A95-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-06-22 17:03 ` Jack Morgenstein
[not found] ` <201106222003.50214.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-06-22 18:19 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373029B3F-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-06-22 19:21 ` Jack Morgenstein
[not found] ` <201106222221.05993.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-06-22 19:32 ` Tziporet Koren
2011-06-22 19:57 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373029BDE-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-06-23 6:11 ` Jack Morgenstein
2011-06-23 6:35 ` Jack Morgenstein
[not found] ` <201106230935.07425.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-06-23 18:03 ` Hefty, Sean
2011-07-20 18:51 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F63B9-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-07-21 7:38 ` Jack Morgenstein
[not found] ` <201107211038.23000.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-07-21 7:57 ` Jack Morgenstein
2011-07-21 11:58 ` Jeff Squyres
[not found] ` <D8276D45-5FE8-464C-B3A4-14404DE8C760-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2011-07-21 12:47 ` Jack Morgenstein
[not found] ` <201107211547.31850.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-07-21 12:46 ` Jeff Squyres
2011-07-21 16:06 ` Hefty, Sean
2011-07-21 17:53 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F6691-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-07-26 20:04 ` Shamis, Pavel
[not found] ` <26AE60A9-D055-4D40-A830-5AADDBA20ED8-1Heg1YXhbW8@public.gmane.org>
2011-08-01 15:03 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F9075-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-01 16:20 ` Shamis, Pavel
[not found] ` <AE625966-FD97-4DBF-A024-22B83B5F3E39-1Heg1YXhbW8@public.gmane.org>
2011-08-01 18:28 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F9194-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-02 10:44 ` Jack Morgenstein
[not found] ` <201108021344.25284.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-08-02 16:29 ` Shamis, Pavel
[not found] ` <32D25205-3E9C-4757-B0AB-7117BDF3F2F7-1Heg1YXhbW8@public.gmane.org>
2011-08-03 10:37 ` Jack Morgenstein
[not found] ` <201108031337.24527.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-08-10 22:20 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A8237316E3E55C-Q3cL8pyY+6ukrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-11 14:12 ` Shamis, Pavel
2011-08-21 14:42 ` Jack Morgenstein
[not found] ` <201108211742.18803.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-08-22 15:46 ` Hefty, Sean
2011-08-02 19:08 ` Shamis, Pavel
[not found] ` <EABE213A-448A-45F8-B131-AE1EE3F9547F-1Heg1YXhbW8@public.gmane.org>
2011-08-02 21:25 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F962C-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-02 23:00 ` Shamis, Pavel
[not found] ` <DE779D97-F54F-45E4-B3D4-DBEB10F9302D-1Heg1YXhbW8@public.gmane.org>
2011-08-02 23:53 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F967E-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-03 13:47 ` Shamis, Pavel
[not found] ` <5C691E518F345F4882FAB9E9839E60BA0BCA4622F4-vxojlfkN5A++qDdrU24kdQ@public.gmane.org>
2011-08-03 15:52 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F97AC-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-03 20:22 ` Shamis, Pavel
[not found] ` <5C691E518F345F4882FAB9E9839E60BA0BCA462300-vxojlfkN5A++qDdrU24kdQ@public.gmane.org>
2011-08-03 20:49 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F9A13-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-03 21:16 ` Shamis, Pavel
[not found] ` <5C691E518F345F4882FAB9E9839E60BA0BCA462301-vxojlfkN5A++qDdrU24kdQ@public.gmane.org>
2011-08-03 21:36 ` Jason Gunthorpe [this message]
[not found] ` <20110803213642.GE28465-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-08-04 0:06 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373136F9A7E-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-04 4:05 ` Jason Gunthorpe
[not found] ` <20110804040503.GA13935-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-08-04 5:53 ` Hefty, Sean
2011-05-18 16:44 ` Roland Dreier
[not found] ` <BANLkTimWMU9ohSQGYEEnFR0HbBaypFR51A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-05-18 17:02 ` Jason Gunthorpe
[not found] ` <20110518170226.GA2595-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-05-18 17:30 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373FBC7-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-05-18 18:05 ` Jason Gunthorpe
[not found] ` <20110518180519.GA11860-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-05-18 18:13 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373FC13-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-05-18 18:22 ` Jason Gunthorpe
2011-05-18 19:22 ` Roland Dreier
[not found] ` <BANLkTi=cLjErM3pKzihyFtGWZ0kSu9BiPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-05-19 5:29 ` Hefty, Sean
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