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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-13 01:32:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-13 14:23:33 -0300
commit0a2bb03fe20f81dc4cac96d7fe0e4194ae6efffd (patch)
treef643c68f37c9aa9e2e0b1623b363777c125350df /arch/x86/kernel/head64.c
parentc49e505b3486503302e30c4237821bece90b4c2d (diff)
Linux-libre 4.1.5-gnupck-4.1.5-gnu
Diffstat (limited to 'arch/x86/kernel/head64.c')
-rw-r--r--arch/x86/kernel/head64.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 5a4668136..f129a9af6 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -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);
}