The AArch32 HACTLR2 register maps to bits [63:32] of ACTLR_EL2. We implement ACTLR_EL2 as RAZ/WI, so make HACTLR2 also RAZ/WI. (We put the regdef next to ACTLR_EL2 as a reminder in case we ever make ACTLR_EL2 something other than RAZ/WI).
Signed-off-by: Peter Maydell <[email protected]> --- target/arm/helper.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/arm/helper.c b/target/arm/helper.c index 466c8ae492e..14fd78f587a 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -5436,6 +5436,11 @@ void register_cp_regs_for_features(ARMCPU *cpu) .opc0 = 3, .opc1 = 4, .crn = 1, .crm = 0, .opc2 = 1, .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + /* HACTLR2 maps to ACTLR_EL2[63:32] */ + { .name = "HACTLR2", .state = ARM_CP_STATE_AA32, + .cp = 15, .opc1 = 4, .crn = 1, .crm = 0, .opc2 = 3, + .access = PL2_RW, .type = ARM_CP_CONST, + .resetvalue = 0 }, { .name = "ACTLR_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 1, .crm = 0, .opc2 = 1, .access = PL3_RW, .type = ARM_CP_CONST, -- 2.18.0
