From: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Cc: Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: Problem with RDMA device removal architecture
Date: Fri, 26 Mar 2010 14:01:14 -0500 [thread overview]
Message-ID: <4BAD047A.1000408@opengridcomputing.com> (raw)
In-Reply-To: <adask7myktq.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
Roland Dreier wrote:
> > > We need a way to "revoke" that
> > > mmap and have it point at a dummy page until userspace releases it --
> > > and last I looked I wasn't sure how to do that.
>
> > do_mremap()?
>
> Not exported to modules, is it?
>
no. :(
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next prev parent reply other threads:[~2010-03-26 19:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-26 15:57 Problem with RDMA device removal architecture Steve Wise
[not found] ` <4BACD985.1070906-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 16:16 ` Sean Hefty
[not found] ` <DAF23AFA2B904B32B418D9C8798D4276-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-03-26 16:36 ` Steve Wise
[not found] ` <4BACE28A.2080409-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 16:50 ` Tung, Chien Tin
[not found] ` <603F8A3875DCE940BA37B49D0A6EA0AE84CFD851-uLM7Qlg6Mbekrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-03-26 16:59 ` Steve Wise
[not found] ` <4BACE7E8.3040803-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 17:29 ` Tung, Chien Tin
[not found] ` <603F8A3875DCE940BA37B49D0A6EA0AE84CFD8DD-uLM7Qlg6Mbekrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-03-26 17:58 ` Steve Wise
[not found] ` <4BACF5B8.7090304-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 18:05 ` Steve Wise
2010-03-26 17:08 ` Roland Dreier
[not found] ` <adazl1vxb7p.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-03-26 17:47 ` Steve Wise
2010-03-26 18:29 ` Steve Wise
[not found] ` <4BACFCF5.6030501-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 18:55 ` Roland Dreier
[not found] ` <adask7myktq.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-03-26 19:01 ` Steve Wise [this message]
[not found] ` <4BAD047A.1000408-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 18:59 ` Roland Dreier
[not found] ` <adaociaykn1.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-05-21 18:06 ` Steve Wise
[not found] ` <4BF6CBAA.5020906-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-05-21 18:30 ` Roland Dreier
2010-03-26 20:18 ` Tung, Chien Tin
[not found] ` <603F8A3875DCE940BA37B49D0A6EA0AE84CFDB38-uLM7Qlg6Mbekrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-03-26 20:45 ` Roland Dreier
2010-03-26 22:54 ` Sean Hefty
[not found] ` <06FEECB9AB064B309D21BA9AC0A4BFFD-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-03-26 23:00 ` Roland Dreier
2010-03-26 17:08 ` Sean Hefty
[not found] ` <AB19885D9F4245DFABBCB131959382C5-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-03-26 17:42 ` Steve Wise
2010-03-26 16:47 ` Tung, Chien Tin
[not found] ` <603F8A3875DCE940BA37B49D0A6EA0AE84CFD841-uLM7Qlg6Mbekrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-03-26 16:53 ` Steve Wise
[not found] ` <4BACE695.4010006-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-26 17:02 ` Tung, Chien Tin
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