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-rw-r--r--sys/amd64/include/vmparam.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/amd64/include/vmparam.h b/sys/amd64/include/vmparam.h
index 0b5004c..6dbe371 100644
--- a/sys/amd64/include/vmparam.h
+++ b/sys/amd64/include/vmparam.h
@@ -145,6 +145,10 @@
#define VM_LEVEL_0_ORDER 9
#endif
+#ifdef SMP
+#define PA_LOCK_COUNT 256
+#endif
+
/*
* Virtual addresses of things. Derived from the page directory and
* page table indexes from pmap.h for precision.
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