arm64: mm: Introduce DEFAULT_MAP_WINDOW

[linux.git] / arch / arm64 / mm / init.c

diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 2983e0fc1786c6d6ba42c38c38299736d97ebd13..6cde00554e9bbfa6151544bdc29196f560de81f2 100644 (file)
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -609,7 +609,7 @@ void __init mem_init(void)
         * detected at build time already.
         */
 #ifdef CONFIG_COMPAT
-       BUILD_BUG_ON(TASK_SIZE_32                       > TASK_SIZE_64);
+       BUILD_BUG_ON(TASK_SIZE_32 > DEFAULT_MAP_WINDOW_64);
 #endif
 
 #ifdef CONFIG_SPARSEMEM_VMEMMAP