diff options
| author | Christophe Leroy | 2022-02-15 13:40:57 +0100 |
|---|---|---|
| committer | Michael Ellerman | 2022-02-16 23:25:10 +1100 |
| commit | 5b23cb8cc6b0aab0535253cc2aa362572bab7072 (patch) | |
| tree | 3a3733b4b4051ba52b25fcc47f9f03db4cb9f621 /arch/powerpc/include/asm/code-patching.h | |
| parent | 81df21de8fb45d3a55d41da9c7f5724797d51ce6 (diff) | |
powerpc: Move and rename func_descr_t
There are three architectures with function descriptors, try to
have common names for the address they contain in order to
refactor some functions into generic functions later.
powerpc has 'entry'
ia64 has 'ip'
parisc has 'addr'
Vote for 'addr' and update 'func_descr_t' accordingly.
Move it in asm/elf.h to have it at the same place on all
three architectures, remove the typedef which hides its real
type, and change it to a smoother name 'struct func_desc'.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/529b2ba1d001e8f628ef0d30e8044c9b3d0a4921.1644928018.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/include/asm/code-patching.h')
| -rw-r--r-- | arch/powerpc/include/asm/code-patching.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h index e26080539c31..409483b2d0ce 100644 --- a/arch/powerpc/include/asm/code-patching.h +++ b/arch/powerpc/include/asm/code-patching.h @@ -118,7 +118,7 @@ static inline unsigned long ppc_function_entry(void *func) * function's descriptor. The first entry in the descriptor is the * address of the function text. */ - return ((func_descr_t *)func)->entry; + return ((struct func_desc *)func)->addr; #else return (unsigned long)func; #endif |