~ljy/RK3588_XEN.git

..	..	@@ -897,6 +897,38 @@
897	897	is currently disabled). Drivers need to handle this correctly. Some
898	898	don't and need to be caught.
899	899
	900	+config DEBUG_IRQ_PIPELINE
	901	+ bool "Debug IRQ pipeline"
	902	+ depends on IRQ_PIPELINE && DEBUG_KERNEL
	903	+ help
	904	+ Turn on this option for enabling debug checks related to
	905	+ interrupt pipelining, like interrupt state consistency and
	906	+ proper context isolation between the in-band and oob stages.
	907	+
	908	+ If unsure, say N.
	909	+
	910	+config IRQ_PIPELINE_TORTURE_TEST
	911	+ bool "Torture tests for IRQ pipeline"
	912	+ depends on DEBUG_IRQ_PIPELINE
	913	+ select TORTURE_TEST
	914	+ default n
	915	+ help
	916	+ This option provides a kernel module that runs torture tests
	917	+ on the IRQ pipeline mechanism.
	918	+
	919	+ Say Y here if you want the IRQ pipeline torture tests to run
	920	+ when the kernel starts. Say N if you are unsure.
	921	+
	922	+config DEBUG_DOVETAIL
	923	+ bool "Debug Dovetail interface"
	924	+ depends on DOVETAIL && DEBUG_KERNEL
	925	+ select DEBUG_IRQ_PIPELINE
	926	+ help
	927	+ Turn on this option for enabling debug checks related to
	928	+ running a dual kernel configuration, aka dovetailing. This
	929	+ option implicitly enables the interrupt pipeline debugging
	930	+ features.
	931	+
900	932	menu "Debug Oops, Lockups and Hangs"
901	933
902	934	config PANIC_ON_OOPS
..	..	@@ -1315,6 +1347,27 @@
1315	1347	spin_lock_init()/mutex_init()/etc., or whether there is any lock
1316	1348	held during task exit.
1317	1349
	1350	+config DEBUG_HARD_LOCKS
	1351	+ bool "Debug hard spinlocks"
	1352	+ depends on DEBUG_IRQ_PIPELINE && LOCKDEP && EXPERT
	1353	+ help
	1354	+ Turn on this option for enabling LOCKDEP for hard spinlock
	1355	+ types used in interrupt pipelining.
	1356	+
	1357	+ Keep in mind that enabling such feature will ruin the
	1358	+ latency figures for any out-of-band code, this is merely
	1359	+ useful for proving the correctness of the locking scheme of
	1360	+ such code without any consideration for real-time
	1361	+ guarantees. You have been warned.
	1362	+
	1363	+ If unsure, say N.
	1364	+
	1365	+if DEBUG_HARD_LOCKS
	1366	+comment "WARNING! DEBUG_HARD_LOCKS induces massive latency"
	1367	+comment "overhead for the code running on the out-of-band"
	1368	+comment "interrupt stage."
	1369	+endif
	1370	+
1318	1371	config LOCKDEP
1319	1372	bool
1320	1373	depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT