[Xen-ia64-devel] [PATCH] NEW_TLBFLUSH_CLOCK_PERIOD_SOFTIRQ is not registered.

[Kouya SHIMURA <kouya@xxxxxxxxxxxxxx>]

Hi

NEW_TLBFLUSH_CLOCK_PERIOD_SOFTIRQ is used but not registered.
I've never experienced but system will panic in the very long run. 
I wonder why Isaku missed it.

Thanks,
Kouya

Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx>

diff -r b4df7de0cbf7 xen/arch/ia64/xen/xensetup.c
--- a/xen/arch/ia64/xen/xensetup.c      Wed Jan 24 12:28:05 2007 -0700
+++ b/xen/arch/ia64/xen/xensetup.c      Fri Jan 26 18:57:54 2007 +0900
@@ -26,6 +26,7 @@
 #include <asm/vmx.h>
 #include <linux/efi.h>
 #include <asm/iosapic.h>
+#include <xen/softirq.h>
 
 unsigned long xenheap_phys_end, total_pages;
 
@@ -436,6 +437,10 @@ void start_kernel(void)
     init_xen_time(); /* initialise the time */
     timer_init();
 
+#ifdef CONFIG_XEN_IA64_TLBFLUSH_CLOCK
+    open_softirq(NEW_TLBFLUSH_CLOCK_PERIOD_SOFTIRQ, new_tlbflush_clock_period);
+#endif
+
 #ifdef CONFIG_SMP
     if ( opt_nosmp )
     {
diff -r b4df7de0cbf7 xen/include/asm-ia64/flushtlb.h
--- a/xen/include/asm-ia64/flushtlb.h   Wed Jan 24 12:28:05 2007 -0700
+++ b/xen/include/asm-ia64/flushtlb.h   Fri Jan 26 18:57:54 2007 +0900
@@ -32,6 +32,7 @@ extern volatile u32 tlbflush_clock;
 #define tlbflush_current_time() tlbflush_clock
 
 u32 tlbflush_clock_inc_and_return(void);
+void new_tlbflush_clock_period(void);
 
 static inline void
 tlbflush_update_time(volatile u32* time, u32 timestamp)

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