target/arm: Widen cnthctl_el2 to uint64_t

This is a 64-bit register on AArch64, even if the high 44 bits
are RES0.  Because this is defined as ARM_CP_STATE_BOTH, we are
asserting that the cpreg field is 64-bits.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1400
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230115171633.3171890-1-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index bf2bce046d56d818d58ee7dcdf347132960dce04..1feb63b4d73a78e581b48b6450d043f5524571d5 100644 (file)
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -479,7 +479,7 @@ typedef struct CPUArchState {
         };
         uint64_t c14_cntfrq; /* Counter Frequency register */
         uint64_t c14_cntkctl; /* Timer Control register */
-        uint32_t cnthctl_el2; /* Counter/Timer Hyp Control register */
+        uint64_t cnthctl_el2; /* Counter/Timer Hyp Control register */
         uint64_t cntvoff_el2; /* Counter Virtual Offset register */
         ARMGenericTimer c14_timer[NUM_GTIMERS];
         uint32_t c15_cpar; /* XScale Coprocessor Access Register */