* [PATCH] powerpc/module: Add support for R_PPC64_REL32 relocations
@ 2016-11-03 4:39 Michael Ellerman
2016-11-14 12:17 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: Michael Ellerman @ 2016-11-03 4:39 UTC (permalink / raw)
To: linuxppc-dev; +Cc: npiggin
We haven't seen these before, but the soon to be merged relative
exception tables support causes them to be generated.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/kernel/module_64.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index 183368e008cf..bb1807184bad 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -652,6 +652,11 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
*location = value - (unsigned long)location;
break;
+ case R_PPC64_REL32:
+ /* 32 bits relative (used by relative exception tables) */
+ *(u32 *)location = value - (unsigned long)location;
+ break;
+
case R_PPC64_TOCSAVE:
/*
* Marker reloc indicates we don't have to save r2.
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: powerpc/module: Add support for R_PPC64_REL32 relocations
2016-11-03 4:39 [PATCH] powerpc/module: Add support for R_PPC64_REL32 relocations Michael Ellerman
@ 2016-11-14 12:17 ` Michael Ellerman
0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2016-11-14 12:17 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev; +Cc: npiggin
On Thu, 2016-03-11 at 04:39:17 UTC, Michael Ellerman wrote:
> We haven't seen these before, but the soon to be merged relative
> exception tables support causes them to be generated.
>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next.
https://git.kernel.org/powerpc/c/9f751b82b491d06c6438066b511d44
cheers
^ permalink raw reply [flat|nested] 2+ messages in thread
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