When calling early_hash_table(), the kernel hasn't been yet
relocated to its linking address, so data must be addressed
with relocation offset.
Add relocation offset to write into Hash in early_hash_table().
Reported-by: Erhard Furtner <erhar...@mailbox.org>
Reported-by: Andreas Schwab <sch...@linux-m68k.org>
Fixes: 69a1593abdbc ("powerpc/32s: Setup the early hash table at all time.")
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
arch/powerpc/kernel/head_book3s_32.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/head_book3s_32.S
b/arch/powerpc/kernel/head_book3s_32.S
index 5eb9eedac920..8aa7eb11754e 100644
--- a/arch/powerpc/kernel/head_book3s_32.S
+++ b/arch/powerpc/kernel/head_book3s_32.S
@@ -156,6 +156,7 @@ __after_mmu_off:
bl initial_bats
bl load_segment_registers
BEGIN_MMU_FTR_SECTION
+ bl reloc_offset
bl early_hash_table
END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
#if defined(CONFIG_BOOTX_TEXT)
@@ -932,7 +933,7 @@ early_hash_table:
ori r6, r6, 3 /* 256kB table */
mtspr SPRN_SDR1, r6
lis r6, early_hash@h
- lis r3, Hash@ha
+ addis r3, r3, Hash@ha
stw r6, Hash@l(r3)
blr
--
2.25.0
