Booting with a 4GB LMB size causes us to panic:
qemu-system-ppc64: OS terminated: OS panic:
Memory block size not suitable: 0x0
Fix pseries_memory_block_size() to handle 64 bit LMBs.
Cc: sta...@vger.kernel.org
Signed-off-by: Anton Blanchard <an...@ozlabs.org>
---
arch/powerpc/platforms/pseries/hotplug-memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c
b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 5ace2f9a277e..6574ac33e887 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -27,7 +27,7 @@ static bool rtas_hp_event;
unsigned long pseries_memory_block_size(void)
{
struct device_node *np;
- unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
+ uint64_t memblock_size = MIN_MEMORY_BLOCK_SIZE;
struct resource r;
np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
--
2.26.2
