xtensa: add support for KASAN

[sfrench/cifs-2.6.git] / arch / xtensa / kernel / setup.c

diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 960212e72a701a40cbd40ad29cfc6898c8542eef..a931af9075f29dd383d101bc5318666487b1d6bf 100644 (file)
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -36,6 +36,7 @@
 #endif
 
 #include <asm/bootparam.h>
+#include <asm/kasan.h>
 #include <asm/mmu_context.h>
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -251,6 +252,10 @@ void __init init_arch(bp_tag_t *bp_start)
 
        init_mmu();
 
+       /* Initialize initial KASAN shadow map */
+
+       kasan_early_init();
+
        /* Parse boot parameters */
 
        if (bp_start)
@@ -388,7 +393,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
        parse_early_param();
        bootmem_init();
-
+       kasan_init();
        unflatten_and_copy_device_tree();
 
 #ifdef CONFIG_SMP