From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"James E . J . Bottomley" <jejb@parisc-linux.org>,
Helge Deller <deller@gmx.de>, Petr Mladek <pmladek@suse.com>,
linux-ia64@vger.kernel.org, linux-parisc@vger.kernel.org,
Alexei Starovoitov <ast@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org, Jessica Yu <jeyu@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor dereference
Date: Wed, 20 Sep 2017 15:10:26 +0900 [thread overview]
Message-ID: <20170920061026.GB6298@jagdpanzerIV.localdomain> (raw)
In-Reply-To: <878tha9lxm.fsf@concordia.ellerman.id.au>
On (09/20/17 11:51), Michael Ellerman wrote:
[..]
> > unlike ppc_function_entry(), printk() can get called on any symbol,
> > not just function pointers.
> >
> > for example,
> >
> > cat /proc/kallsyms | grep shrinker_rwsem
> > ffffffff81a4b1e0 d shrinker_rwsem
>
> Yep, good point. So your patch is probably good then. Maybe someone
> other than me can find time to test it ;)
Hi,
I'll re-spin the series today/tomorrow.
-ss
next prev parent reply other threads:[~2017-09-20 6:10 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-16 3:53 [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate %pF/%pf printk specifiers Sergey Senozhatsky
2017-09-16 3:53 ` [PATCH 1/5] sections: split dereference_function_descriptor() Sergey Senozhatsky
2017-09-16 3:53 ` [PATCH 2/5] ia64: Add .opd based function descriptor dereference Sergey Senozhatsky
2017-09-16 3:53 ` [PATCH 3/5] powerpc64: " Sergey Senozhatsky
2017-09-16 9:43 ` Naveen N. Rao
2017-09-16 11:25 ` Sergey Senozhatsky
2017-09-19 10:22 ` Michael Ellerman
2017-09-19 10:31 ` Sergey Senozhatsky
2017-09-20 1:51 ` Michael Ellerman
2017-09-20 6:10 ` Sergey Senozhatsky [this message]
2017-09-16 3:53 ` [PATCH 4/5] parisc64: " Sergey Senozhatsky
2017-09-16 3:53 ` [PATCH 5/5] symbol lookup: use new kernel and module dereference functions Sergey Senozhatsky
2017-09-18 17:44 ` [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate %pF/%pf printk specifiers Luck, Tony
2017-09-18 18:39 ` Helge Deller
2017-09-19 2:05 ` Sergey Senozhatsky
2017-09-19 13:38 ` David Laight
2017-09-19 20:07 ` Helge Deller
2017-09-20 8:41 ` David Laight
2017-09-20 10:20 ` Helge Deller
2017-09-20 16:31 ` Sergey Senozhatsky
2017-09-19 14:07 ` Helge Deller
2017-09-19 20:03 ` Helge Deller
2017-09-20 0:47 ` Sergey Senozhatsky
2017-09-19 2:08 ` Sergey Senozhatsky
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