#include <asm/bios_ebda.h>
#include <asm/bootparam_utils.h>
#include <asm/microcode.h>
+#include <asm/kasan.h>
/*
* Manage page tables very early on.
next_early_pgt = 0;
- write_cr3(__pa(early_level4_pgt));
+ write_cr3(__pa_nodebug(early_level4_pgt));
}
/* Create a new PMD entry */
pmdval_t pmd, *pmd_p;
/* Invalid address or early pgt is done ? */
- if (physaddr >= MAXMEM || read_cr3() != __pa(early_level4_pgt))
+ if (physaddr >= MAXMEM || read_cr3() != __pa_nodebug(early_level4_pgt))
return -1;
again:
(__START_KERNEL & PGDIR_MASK)));
BUILD_BUG_ON(__fix_to_virt(__end_of_fixed_addresses) <= MODULES_END);
+ cr4_init_shadow();
+
/* 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();
*/
load_ucode_bsp();
- if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
- early_printk("Kernel alive\n");
-
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);
}