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-rw-r--r--arch/parisc/kernel/inventory.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/parisc/kernel/inventory.c b/arch/parisc/kernel/inventory.c
index 35d05fdd7483..6f2d611347a1 100644
--- a/arch/parisc/kernel/inventory.c
+++ b/arch/parisc/kernel/inventory.c
@@ -31,6 +31,7 @@
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/parisc-device.h>
+#include <asm/tlbflush.h>
/*
** Debug options
@@ -638,4 +639,10 @@ void __init do_device_inventory(void)
}
printk(KERN_INFO "Found devices:\n");
print_parisc_devices();
+
+#if defined(CONFIG_64BIT) && defined(CONFIG_SMP)
+ pa_serialize_tlb_flushes = machine_has_merced_bus();
+ if (pa_serialize_tlb_flushes)
+ pr_info("Merced bus found: Enable PxTLB serialization.\n");
+#endif
}