From: Aleksandar Markovic <amarkovic@wavecomp.com>

Fix 32/64 bit issue in a line involving shift operator. "1 << ..."
calculation of size is done as a 32-bit signed integer which may
then be unintentionally sign-extended into the 64-bit result. The
problem was discovered by Coverity (CID 1398648). Using "1ULL"
instead of "1" on the LHS of the shift fixes this problem.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/misc/mips_itu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c
index 1257d8f..3afdbe6 100644
--- a/hw/misc/mips_itu.c
+++ b/hw/misc/mips_itu.c
@@ -94,7 +94,7 @@ void itc_reconfigure(MIPSITUState *tag)
 
     if (tag->saar_present) {
         address = ((*(uint64_t *) tag->saar) & 0xFFFFFFFFE000ULL) << 4;
-        size = 1 << ((*(uint64_t *) tag->saar >> 1) & 0x1f);
+        size = 1ULL << ((*(uint64_t *) tag->saar >> 1) & 0x1f);
         is_enabled = *(uint64_t *) tag->saar & 1;
     }
 
-- 
2.7.4