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-rw-r--r--target/hppa/cpu-param.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/target/hppa/cpu-param.h b/target/hppa/cpu-param.h
index 6746869a3b..bb3d7ef6f7 100644
--- a/target/hppa/cpu-param.h
+++ b/target/hppa/cpu-param.h
@@ -14,7 +14,8 @@
# define TARGET_PHYS_ADDR_SPACE_BITS 32
# define TARGET_VIRT_ADDR_SPACE_BITS 32
#else
-# define TARGET_PHYS_ADDR_SPACE_BITS 64
+/* ??? PA-8000 through 8600 have 40 bits; PA-8700 and 8900 have 44 bits. */
+# define TARGET_PHYS_ADDR_SPACE_BITS 40
# define TARGET_VIRT_ADDR_SPACE_BITS 64
#endif