From: Michael Ellerman <mpe@ellerman.id.au>
To: Miroslav Benes <mbenes@suse.cz>
Cc: linuxppc-dev@ozlabs.org, bsingharora@gmail.com, duwe@lst.de,
linux-kernel@vger.kernel.org, rostedt@goodmis.org,
kamalesh@linux.vnet.ibm.com, pmladek@suse.com, jeyu@redhat.com,
jikos@kernel.org, live-patching@vger.kernel.org
Subject: Re: [PATCH 3/5] powerpc/livepatch: Add livepatch header
Date: Thu, 14 Apr 2016 23:12:42 +1000 [thread overview]
Message-ID: <1460639562.21066.7.camel@ellerman.id.au> (raw)
In-Reply-To: <alpine.LNX.2.00.1604141422220.10605@pobox.suse.cz>
On Thu, 2016-04-14 at 14:23 +0200, Miroslav Benes wrote:
> On Thu, 14 Apr 2016, Miroslav Benes wrote:
> > On Wed, 13 Apr 2016, Michael Ellerman wrote:
> > > diff --git a/arch/powerpc/include/asm/livepatch.h b/arch/powerpc/include/asm/livepatch.h
> > > new file mode 100644
> > > index 000000000000..ad36e8e34fa1
> > > --- /dev/null
> > > +++ b/arch/powerpc/include/asm/livepatch.h
> > > @@ -0,0 +1,54 @@
...
> > > +#ifndef _ASM_POWERPC_LIVEPATCH_H
> > > +#define _ASM_POWERPC_LIVEPATCH_H
> > > +
> > > +#include <linux/module.h>
> > > +#include <linux/ftrace.h>
> > > +
> > > +#ifdef CONFIG_LIVEPATCH
> >
> > We don't use these guards in our header files since 335e073faacc ("klp:
> > remove CONFIG_LIVEPATCH dependency from klp headers").
>
> ...but you're gonna need it in the next patch...
Yeah I know I said at one point those #ifdefs were unneeded, but then it turns
out we did want it on powerpc for other reasons.
cheers
next prev parent reply other threads:[~2016-04-14 13:12 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 [this message]
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
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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