[IA64] Fix annoying IA64_TR_ALLOC_MAX message.

Madison cpus support 64 TR registers.  Increase IA64_TR_ALLOC_MAX
to 64.  Also fixup the messages that get printed when this limit
is exceeded.  Repeating for every cpu is too noisy.

Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/include/asm/kregs.h b/arch/ia64/include/asm/kregs.h
index aefcdfee7f234070f968dd5dbea5709b3fb769bf..39e65f6639f5a780b163c40c7412b19c56fe12e3 100644 (file)
--- a/arch/ia64/include/asm/kregs.h
+++ b/arch/ia64/include/asm/kregs.h
@@ -32,7 +32,7 @@
 #define IA64_TR_CURRENT_STACK  1       /* dtr1: maps kernel's memory- & register-stacks */
 
 #define IA64_TR_ALLOC_BASE     2       /* itr&dtr: Base of dynamic TR resource*/
-#define IA64_TR_ALLOC_MAX      32      /* Max number for dynamic use*/
+#define IA64_TR_ALLOC_MAX      64      /* Max number for dynamic use*/
 
 /* Processor status register bits: */
 #define IA64_PSR_BE_BIT                1

diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 8caf42471f0d1e72d3b2adc007a9d8e8dcc76bf0..bd9818a36b4769e9aa961ea82206bdfb8ff21fb9 100644 (file)
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -362,9 +362,13 @@ ia64_tlb_init (void)
                per_cpu(ia64_tr_num, cpu) =
                                vm_info_1.pal_vm_info_1_s.max_dtr_entry+1;
        if (per_cpu(ia64_tr_num, cpu) > IA64_TR_ALLOC_MAX) {
+               static int justonce = 1;
                per_cpu(ia64_tr_num, cpu) = IA64_TR_ALLOC_MAX;
-               printk(KERN_DEBUG "TR register number exceeds IA64_TR_ALLOC_MAX!"
-                       "IA64_TR_ALLOC_MAX should be extended\n");
+               if (justonce) {
+                       justonce = 0;
+                       printk(KERN_DEBUG "TR register number exceeds "
+                              "IA64_TR_ALLOC_MAX!\n");
+               }
        }
 }