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Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor dereference

From Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor dereference
Date 2017-09-20 08:20 +0200
Message-ID <urGwx-7DX-1@gated-at.bofh.it> (permalink)
References (1 earlier) <uqcqS-4iC-7@gated-at.bofh.it> <uqhTz-886-9@gated-at.bofh.it> <urnWW-4c9-11@gated-at.bofh.it> <uro6B-4gb-5@gated-at.bofh.it> <urCsV-4FV-3@gated-at.bofh.it>
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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

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Thread

[PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate %pF/%pf printk specifiers Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 06:00 +0200
  [PATCH 5/5] symbol lookup: use new kernel and module dereference functions Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 06:00 +0200
  [PATCH 1/5] sections: split dereference_function_descriptor() Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 06:00 +0200
  [PATCH 3/5] powerpc64: Add .opd based function descriptor dereference Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 06:00 +0200
    Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor  dereference "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> - 2017-09-16 11:50 +0200
      Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor  dereference Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 13:40 +0200
      Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor dereference Michael Ellerman <mpe@ellerman.id.au> - 2017-09-19 12:30 +0200
        Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor  dereference Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-19 12:40 +0200
          Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor dereference Michael Ellerman <mpe@ellerman.id.au> - 2017-09-20 04:00 +0200
            Re: [PATCH 3/5] powerpc64: Add .opd based function descriptor  dereference Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-20 08:20 +0200
  [PATCH 4/5] parisc64: Add .opd based function descriptor dereference Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 06:00 +0200
  [PATCH 2/5] ia64: Add .opd based function descriptor dereference Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-16 06:00 +0200
  Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers "Luck, Tony" <tony.luck@intel.com> - 2017-09-18 19:50 +0200
    Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Helge Deller <deller@gmx.de> - 2017-09-18 20:40 +0200
      Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-19 04:10 +0200
        RE: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers David Laight <David.Laight@ACULAB.COM> - 2017-09-19 15:40 +0200
          Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Helge Deller <deller@gmx.de> - 2017-09-19 22:10 +0200
            RE: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers David Laight <David.Laight@ACULAB.COM> - 2017-09-20 10:50 +0200
              Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Helge Deller <deller@gmx.de> - 2017-09-20 12:30 +0200
                Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-09-20 18:40 +0200
        Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Helge Deller <deller@gmx.de> - 2017-09-19 16:10 +0200
          Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Helge Deller <deller@gmx.de> - 2017-09-19 22:10 +0200
            Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-20 02:50 +0200
    Re: [PATCH 0/5] [RFC] printk/ia64/ppc64/parisc64: let's deprecate  %pF/%pf printk specifiers Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-19 04:10 +0200

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