target-arm: Add ULL suffix to calculation of page size

The maximum block size for AArch64 address translation is 2GB. This means
that we need a ULL suffix on our shift to avoid shifting into the sign
bit of a signed 32 bit integer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1402171881-14343-2-git-send-email-peter.maydell@linaro.org

diff --git a/target-arm/helper.c b/target-arm/helper.c
index 12285cd..ed4d2bb 100644 (file)
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -3952,7 +3952,7 @@ static int get_phys_addr_lpae(CPUARMState *env, target_ulong address,
          * These are basically the same thing, although the number
          * of bits we pull in from the vaddr varies.
          */
-        page_size = (1 << ((granule_sz * (4 - level)) + 3));
+        page_size = (1ULL << ((granule_sz * (4 - level)) + 3));
         descaddr |= (address & (page_size - 1));
         /* Extract attributes from the descriptor and merge with table attrs */
         attrs = extract64(descriptor, 2, 10)