The .toc section is not really intended for arbitrary data. Writable
data in particular prevents making the TOC read-only after relocation.
Move hcall_tracepoint_refcount into the .data section.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
This is split out from "[v2,2/5] powerpc/64: asm use consistent global
variable declaration and access" because another series to make TOC
read-only depends on it. This patch decouples the two series.
Thanks,
Nick
arch/powerpc/platforms/pseries/hvCall.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/hvCall.S
b/arch/powerpc/platforms/pseries/hvCall.S
index ab9fc6506861..762eb15d3bd4 100644
--- a/arch/powerpc/platforms/pseries/hvCall.S
+++ b/arch/powerpc/platforms/pseries/hvCall.S
@@ -16,7 +16,7 @@
#ifdef CONFIG_TRACEPOINTS
#ifndef CONFIG_JUMP_LABEL
- .section ".toc","aw"
+ .data
.globl hcall_tracepoint_refcount
hcall_tracepoint_refcount:
@@ -88,7 +88,7 @@ hcall_tracepoint_refcount:
BEGIN_FTR_SECTION; \
b 1f; \
END_FTR_SECTION(0, 1); \
- ld r12,hcall_tracepoint_refcount@toc(r2); \
+ LOAD_REG_ADDR(r12, hcall_tracepoint_refcount) ; \
std r12,32(r1); \
cmpdi r12,0; \
bne- LABEL; \
--
2.37.2
