From: Michael Ellerman <mpe@ellerman.id.au>
To: Josh Poimboeuf <jpoimboe@redhat.com>, Torsten Duwe <duwe@lst.de>
Cc: Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
linuxppc-dev@ozlabs.org, bsingharora@gmail.com,
linux-kernel@vger.kernel.org, rostedt@goodmis.org,
kamalesh@linux.vnet.ibm.com, pmladek@suse.com, jeyu@redhat.com,
live-patching@vger.kernel.org
Subject: Re: [PATCH 0/5] Live patching for powerpc
Date: Fri, 15 Apr 2016 21:22:49 +1000 [thread overview]
Message-ID: <1460719369.22415.1.camel@ellerman.id.au> (raw)
In-Reply-To: <20160414164122.7ubcqqm43advdscb@treble>
On Thu, 2016-04-14 at 11:41 -0500, Josh Poimboeuf wrote:
> On Thu, Apr 14, 2016 at 05:20:29PM +0200, Torsten Duwe wrote:
> > On Thu, Apr 14, 2016 at 11:08:02PM +1000, Michael Ellerman wrote:
> > > On Thu, 2016-04-14 at 14:57 +0200, Torsten Duwe wrote:
> > > > FTR: then I still have a few ppc64 hunks floating around to support certain consistency
> > > > models...
> > >
> > > OK. I'm not quite sure what you mean but post them and we'll see I guess :)
> >
> > It's *roughly* the ppc64 equivalent of Josh Poimboeuf's Mar 25
> > > [RFC PATCH v1.9 14/14] livepatch: update task universe when exiting kernel
> > which only considers x86.
> >
> > It's forward ported from an earlier code base; there's some glue missing,
> > but here it is, for reference.
> >
> > Signed-off-by: Torsten Duwe <duwe@suse.de>
>
> Hi Torsten,
>
> Thanks for sharing. This is quite fortuitous as Miroslav just today
> mentioned to me that we would need something like this. If you don't
> mind, I may pull this patch or some variant of it into v2 of the
> consistency model.
Well please wait for me to review & ack it before you pull it into anything
permanent.
At a quick glance it seems OK but I'd probably do it a little differently. I'll
try and have a closer look next week.
cheers
next prev parent reply other threads:[~2016-04-15 11:23 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 12:53 [PATCH 0/5] Live patching for powerpc Michael Ellerman
2016-04-13 12:53 ` [PATCH 1/5] ftrace: Make ftrace_location_range() global Michael Ellerman
2016-04-19 10:16 ` [1/5] " Michael Ellerman
2016-04-13 12:53 ` [PATCH 2/5] livepatch: Allow architectures to specify an alternate ftrace location Michael Ellerman
2016-04-14 12:01 ` Miroslav Benes
2016-04-14 13:06 ` Michael Ellerman
2016-04-14 14:06 ` Miroslav Benes
2016-04-19 10:16 ` [2/5] " Michael Ellerman
2016-04-13 12:53 ` [PATCH 3/5] powerpc/livepatch: Add livepatch header Michael Ellerman
2016-04-14 12:18 ` Miroslav Benes
2016-04-14 12:23 ` Miroslav Benes
2016-04-14 13:12 ` Michael Ellerman
2016-04-19 10:16 ` [3/5] " Michael Ellerman
2016-04-13 12:53 ` [PATCH 4/5] powerpc/livepatch: Add livepatch stack to struct thread_info Michael Ellerman
2016-04-19 10:16 ` [4/5] " Michael Ellerman
2016-04-13 12:53 ` [PATCH 5/5] powerpc/livepatch: Add live patching support on ppc64le Michael Ellerman
2016-04-19 10:16 ` [5/5] " Michael Ellerman
2016-04-13 13:01 ` [PATCH 0/5] Live patching for powerpc Miroslav Benes
2016-04-13 13:22 ` Jiri Kosina
2016-04-14 6:49 ` Michael Ellerman
2016-04-14 12:57 ` Torsten Duwe
2016-04-14 13:08 ` Michael Ellerman
2016-04-14 15:20 ` Torsten Duwe
2016-04-14 16:41 ` Josh Poimboeuf
2016-04-15 11:22 ` Michael Ellerman [this message]
2016-04-15 12:59 ` Josh Poimboeuf
2016-04-15 13:21 ` Michael Ellerman
2016-04-14 14:34 ` Jiri Kosina
2016-04-15 12:24 ` Michael Ellerman
2016-04-15 15:07 ` Jiri Kosina
2016-04-19 21:42 ` Balbir Singh
2016-04-19 21:52 ` Jiri Kosina
2016-04-13 18:22 ` Jessica Yu
2016-04-14 13:28 ` Miroslav Benes
2016-04-14 19:20 ` Jessica Yu
2016-04-15 8:28 ` Miroslav Benes
2016-04-15 10:01 ` Michael Ellerman
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