Similar to commit 89c140bbaeee ("pseries: Fix 64 bit logical memory block
panic")
make sure different variables tracking lmb_size are updated to be 64 bit.
Fixes: af9d00e93a4f ("powerpc/mm/radix: Create separate mappings for
hot-plugged memory")
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.ibm.com>
---
arch/powerpc/include/asm/book3s/64/mmu.h | 2 +-
arch/powerpc/mm/book3s64/radix_pgtable.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h
b/arch/powerpc/include/asm/book3s/64/mmu.h
index ddc414ab3c4d..e0b52940e43c 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu.h
@@ -70,7 +70,7 @@ extern unsigned int mmu_base_pid;
/*
* memory block size used with radix translation.
*/
-extern unsigned int __ro_after_init radix_mem_block_size;
+extern unsigned long __ro_after_init radix_mem_block_size;
#define PRTB_SIZE_SHIFT (mmu_pid_bits + 4)
#define PRTB_ENTRIES (1ul << mmu_pid_bits)
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c
b/arch/powerpc/mm/book3s64/radix_pgtable.c
index 5c8adeb8c955..78c5afe98359 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -34,7 +34,7 @@
unsigned int mmu_pid_bits;
unsigned int mmu_base_pid;
-unsigned int radix_mem_block_size __ro_after_init;
+unsigned long radix_mem_block_size __ro_after_init;
static __ref void *early_alloc_pgtable(unsigned long size, int nid,
unsigned long region_start, unsigned long region_end)
--
2.26.2
