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-rw-r--r--sys/sparc64/include/param.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/sparc64/include/param.h b/sys/sparc64/include/param.h
index a54bb1b..e669f45 100644
--- a/sys/sparc64/include/param.h
+++ b/sys/sparc64/include/param.h
@@ -116,7 +116,7 @@
#define MAXDUMPPGS (DFLTPHYS/PAGE_SIZE)
#define IOPAGES 2 /* pages of i/o permission bitmap */
-#define UPAGES 2 /* pages of u-area */
+#define UPAGES 4 /* pages of u-area */
/*
* Constants related to network buffer management.
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