OSDN Git Service

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[uclinux-h8/linux.git] / arch / x86 / kernel / head64.c
index 5a46681..f129a9a 100644 (file)
@@ -161,11 +161,12 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
        /* Kill off the identity-map trampoline */
        reset_early_page_tables();
 
-       kasan_map_early_shadow(early_level4_pgt);
-
-       /* clear bss before set_intr_gate with early_idt_handler */
        clear_bss();
 
+       clear_page(init_level4_pgt);
+
+       kasan_early_init();
+
        for (i = 0; i < NUM_EXCEPTION_VECTORS; i++)
                set_intr_gate(i, early_idt_handler_array[i]);
        load_idt((const struct desc_ptr *)&idt_descr);
@@ -177,12 +178,9 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
         */
        load_ucode_bsp();
 
-       clear_page(init_level4_pgt);
        /* set init_level4_pgt kernel high mapping*/
        init_level4_pgt[511] = early_level4_pgt[511];
 
-       kasan_map_early_shadow(init_level4_pgt);
-
        x86_64_start_reservations(real_mode_data);
 }