Implement the AArch32 HVBAR register; we can do this just by
making the existing VBAR_EL2 regdefs be STATE_BOTH.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20180814124254.5229-5-peter.maydell@linaro.org
---
 target/arm/helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index a68577a06aa..274fb219122 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -3750,7 +3750,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
 
 /* Used to describe the behaviour of EL2 regs when EL2 does not exist.  */
 static const ARMCPRegInfo el3_no_el2_cp_reginfo[] = {
-    { .name = "VBAR_EL2", .state = ARM_CP_STATE_AA64,
+    { .name = "VBAR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 0, .opc2 = 0,
       .access = PL2_RW,
       .readfn = arm_cp_read_zero, .writefn = arm_cp_write_ignore },
@@ -3899,7 +3899,7 @@ static const ARMCPRegInfo el2_cp_reginfo[] = {
       .opc0 = 3, .opc1 = 4, .crn = 4, .crm = 0, .opc2 = 0,
       .access = PL2_RW,
       .fieldoffset = offsetof(CPUARMState, banked_spsr[BANK_HYP]) },
-    { .name = "VBAR_EL2", .state = ARM_CP_STATE_AA64,
+    { .name = "VBAR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 0, .opc2 = 0,
       .access = PL2_RW, .writefn = vbar_write,
       .fieldoffset = offsetof(CPUARMState, cp15.vbar_el[2]),
-- 
2.18.0