ARCv2: SMP: ARConnect debug/robustness
- Handle possible interrupt coalescing from MCIP
- chk if prev IPI ack before sending new
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 3015250..ef5ca59 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -448,9 +448,10 @@
bool "ARC debugging"
default y
+if ARC_DBG
+
config ARC_DW2_UNWIND
bool "Enable DWARF specific kernel stack unwind"
- depends on ARC_DBG
default y
select KALLSYMS
help
@@ -464,18 +465,26 @@
config ARC_DBG_TLB_PARANOIA
bool "Paranoia Checks in Low Level TLB Handlers"
- depends on ARC_DBG
default n
config ARC_DBG_TLB_MISS_COUNT
bool "Profile TLB Misses"
default n
select DEBUG_FS
- depends on ARC_DBG
help
Counts number of I and D TLB Misses and exports them via Debugfs
The counters can be cleared via Debugfs as well
+if SMP
+
+config ARC_IPI_DBG
+ bool "Debug Inter Core interrupts"
+ default n
+
+endif
+
+endif
+
config ARC_UBOOT_SUPPORT
bool "Support uboot arg Handling"
default n