[patch V2 13/17] extable: Adjust system_state checks
From: Thomas Gleixner
Date: Tue May 16 2017 - 14:52:58 EST
To enable smp_processor_id() and might_sleep() debug checks earlier, it's
required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.
Adjust the system_state check in core_kernel_text() to handle the extra
states, i.e. to cover init text up to the point where the system switches
to state RUNNING.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
kernel/extable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -75,7 +75,7 @@ int core_kernel_text(unsigned long addr)
addr < (unsigned long)_etext)
return 1;
- if (system_state == SYSTEM_BOOTING &&
+ if (system_state < SYSTEM_RUNNING &&
init_kernel_text(addr))
return 1;
return 0;