The platform_init() function which is called during device bootup
contains a few calls to memblock_alloc().
This is an issue because these allocations are done before reserved
memory regions are set aside in arch_mem_init().
This means that there is a possibility for memblock to allocate memory
from any of the reserved memory regions.
Hence, move the call to arch_mem_init() to be earlier in the init
sequence so that all reserved memory is set aside before any allocations
are made with memblock.
Signed-off-by: Oreoluwa Babatunde <quic_obaba...@quicinc.com>
---
arch/loongarch/kernel/setup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index edf2bba..66c307c 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -597,8 +597,8 @@ void __init setup_arch(char **cmdline_p)
parse_early_param();
reserve_initrd_mem();
- platform_init();
arch_mem_init(cmdline_p);
+ platform_init();
resource_init();
#ifdef CONFIG_SMP
--
