powerpc: Add ppc_function_entry() which gets the entry point for a function

Browse source

Because function pointers point to different things on 32-bit vs 64-bit,
add a macro that deals with dereferencing the OPD on 64-bit.  The soon to
be merged ftrace wants this, as well as other code I am working on.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

...

This commit is contained in:

Michael Ellerman 2008-06-24 11:32:28 +10:00 • committed by Paul Mackerras

parent 053a858efa

commit 07630a37be

1 changed files with 16 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

include/asm-powerpc/code-patching.h

View file