The commit cf8741ac57ed ("ACPI: NUMA: HMAT: Register "soft reserved"
memory as an "hmem" device") introduced a linker warning,
WARNING: vmlinux.o(.text+0x64ec3c): Section mismatch in reference from
the function hmat_register_target() to the function
.init.text:hmat_register_target_devices()
The function hmat_register_target() references
the function __init hmat_register_target_devices().
This is often because hmat_register_target lacks a __init
annotation or the annotation of hmat_register_target_devices is wrong.
Since hmat_register_target() is also called from hmat_callback(), and
then register_hotmemory_notifier() where it should not be freed when
hmat_init() is done, it indicates the annotation of
hmat_register_target_devices() is incorrect.
Fixes: cf8741ac57ed ("ACPI: NUMA: HMAT: Register "soft reserved" memory as an "hmem" device")
Signed-off-by: Qian Cai <cai@xxxxxx>
---
drivers/acpi/numa/hmat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c
index 42cafeaac336..600ae3babd15 100644
--- a/drivers/acpi/numa/hmat.c
+++ b/drivers/acpi/numa/hmat.c
@@ -694,7 +694,7 @@ static void hmat_register_target_device(struct memory_target *target,
memregion_free(id);
}
-static __init void hmat_register_target_devices(struct memory_target *target)
+static void hmat_register_target_devices(struct memory_target *target)
{
struct resource *res;
--
2.21.0 (Apple Git-122.2)
