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-rw-r--r--init/main.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/init/main.c b/init/main.c
index dfec3809e740..a8100b954839 100644
--- a/init/main.c
+++ b/init/main.c
@@ -75,6 +75,7 @@
#include <linux/slab.h>
#include <linux/perf_event.h>
#include <linux/ptrace.h>
+#include <linux/pti.h>
#include <linux/blkdev.h>
#include <linux/elevator.h>
#include <linux/sched_clock.h>
@@ -504,6 +505,10 @@ static void __init mm_init(void)
pgtable_init();
vmalloc_init();
ioremap_huge_init();
+ /* Should be run before the first non-init thread is created */
+ init_espfix_bsp();
+ /* Should be run after espfix64 is set up. */
+ pti_init();
}
asmlinkage __visible void __init start_kernel(void)
@@ -589,6 +594,12 @@ asmlinkage __visible void __init start_kernel(void)
radix_tree_init();
/*
+ * Set up housekeeping before setting up workqueues to allow the unbound
+ * workqueue to take non-housekeeping into account.
+ */
+ housekeeping_init();
+
+ /*
* Allow workqueue creation and work item queueing/cancelling
* early. Work item execution depends on kthreads and starts after
* workqueue_init().
@@ -605,7 +616,6 @@ asmlinkage __visible void __init start_kernel(void)
early_irq_init();
init_IRQ();
tick_init();
- housekeeping_init();
rcu_init_nohz();
init_timers();
hrtimers_init();
@@ -674,10 +684,6 @@ asmlinkage __visible void __init start_kernel(void)
if (efi_enabled(EFI_RUNTIME_SERVICES))
efi_enter_virtual_mode();
#endif
-#ifdef CONFIG_X86_ESPFIX64
- /* Should be run before the first non-init thread is created */
- init_espfix_bsp();
-#endif
thread_stack_cache_init();
cred_init();
fork_init();