summaryrefslogtreecommitdiff
path: root/init/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'init/main.c')
-rw-r--r--init/main.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/init/main.c b/init/main.c
index 09beb7fc6e8c..f9c9d9948203 100644
--- a/init/main.c
+++ b/init/main.c
@@ -12,8 +12,10 @@
#define DEBUG /* Enable initcall_debug */
#include <linux/types.h>
+#include <linux/extable.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
+#include <linux/binfmts.h>
#include <linux/kernel.h>
#include <linux/syscalls.h>
#include <linux/stackprotector.h>
@@ -26,6 +28,7 @@
#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/tty.h>
+#include <linux/nmi.h>
#include <linux/percpu.h>
#include <linux/kmod.h>
#include <linux/vmalloc.h>
@@ -60,6 +63,7 @@
#include <linux/device.h>
#include <linux/kthread.h>
#include <linux/sched.h>
+#include <linux/sched/init.h>
#include <linux/signal.h>
#include <linux/idr.h>
#include <linux/kgdb.h>
@@ -70,11 +74,12 @@
#include <linux/shmem_fs.h>
#include <linux/slab.h>
#include <linux/perf_event.h>
-#include <linux/file.h>
#include <linux/ptrace.h>
#include <linux/blkdev.h>
#include <linux/elevator.h>
#include <linux/sched_clock.h>
+#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/context_tracking.h>
#include <linux/random.h>
#include <linux/list.h>
@@ -82,6 +87,7 @@
#include <linux/proc_ns.h>
#include <linux/io.h>
#include <linux/cache.h>
+#include <linux/rodata_test.h>
#include <asm/io.h>
#include <asm/bugs.h>
@@ -553,7 +559,7 @@ asmlinkage __visible void __init start_kernel(void)
if (WARN(!irqs_disabled(),
"Interrupts were enabled *very* early, fixing it\n"))
local_irq_disable();
- idr_init_cache();
+ radix_tree_init();
/*
* Allow workqueue creation and work item queueing/cancelling
@@ -568,7 +574,6 @@ asmlinkage __visible void __init start_kernel(void)
trace_init();
context_tracking_init();
- radix_tree_init();
/* init some links before init_ISA_irqs() */
early_irq_init();
init_IRQ();
@@ -580,7 +585,7 @@ asmlinkage __visible void __init start_kernel(void)
timekeeping_init();
time_init();
sched_clock_postinit();
- printk_nmi_init();
+ printk_safe_init();
perf_event_init();
profile_init();
call_function_init();
@@ -625,7 +630,6 @@ asmlinkage __visible void __init start_kernel(void)
numa_policy_init();
if (late_time_init)
late_time_init();
- sched_clock_init();
calibrate_delay();
pidmap_init();
anon_vma_init();
@@ -663,7 +667,6 @@ asmlinkage __visible void __init start_kernel(void)
sfi_init_late();
if (efi_enabled(EFI_RUNTIME_SERVICES)) {
- efi_late_init();
efi_free_boot_services();
}
@@ -924,7 +927,7 @@ static int try_to_run_init_process(const char *init_filename)
static noinline void __init kernel_init_freeable(void);
-#if defined(CONFIG_DEBUG_RODATA) || defined(CONFIG_DEBUG_SET_MODULE_RONX)
+#if defined(CONFIG_STRICT_KERNEL_RWX) || defined(CONFIG_STRICT_MODULE_RWX)
bool rodata_enabled __ro_after_init = true;
static int __init set_debug_rodata(char *str)
{
@@ -933,12 +936,13 @@ static int __init set_debug_rodata(char *str)
__setup("rodata=", set_debug_rodata);
#endif
-#ifdef CONFIG_DEBUG_RODATA
+#ifdef CONFIG_STRICT_KERNEL_RWX
static void mark_readonly(void)
{
- if (rodata_enabled)
+ if (rodata_enabled) {
mark_rodata_ro();
- else
+ rodata_test();
+ } else
pr_info("Kernel memory protection disabled.\n");
}
#else
@@ -960,8 +964,6 @@ static int __ref kernel_init(void *unused)
system_state = SYSTEM_RUNNING;
numa_default_policy();
- flush_delayed_fput();
-
rcu_end_inkernel_boot();
if (ramdisk_execute_command) {