[PATCH v4 06/12] arch/loongarch: don't initialize kasan if it's disabled

[Baoquan He]

Signed-off-by: Baoquan He <bhe at redhat.com>
Cc: loongarch at lists.linux.dev
---
 arch/loongarch/mm/kasan_init.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/loongarch/mm/kasan_init.c b/arch/loongarch/mm/kasan_init.c
index 170da98ad4f5..61bce6a4b4bb 100644
--- a/arch/loongarch/mm/kasan_init.c
+++ b/arch/loongarch/mm/kasan_init.c
@@ -265,6 +265,8 @@ void __init kasan_init(void)
 	u64 i;
 	phys_addr_t pa_start, pa_end;
 
+	if (kasan_arg_disabled)
+		return;
 	/*
 	 * If PGDIR_SIZE is too large for cpu_vabits, KASAN_SHADOW_END will
 	 * overflow UINTPTR_MAX and then looks like a user space address.
-- 
2.41.0