SP_EL1 must be kept when EL3 is present but EL2 is not. Therefore mark it with ARM_CP_EL3_NO_EL2_KEEP.
Fixes: 696ba3771894 ("target/arm: Handle cpreg registration for missing EL") Signed-off-by: Jerome Forissier <jerome.foriss...@linaro.org> --- target/arm/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index d7bc467a2a..328d252a84 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -4971,7 +4971,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = { .fieldoffset = offsetof(CPUARMState, sp_el[0]) }, { .name = "SP_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 4, .crn = 4, .crm = 1, .opc2 = 0, - .access = PL2_RW, .type = ARM_CP_ALIAS, + .access = PL2_RW, .type = ARM_CP_ALIAS | ARM_CP_EL3_NO_EL2_KEEP, .fieldoffset = offsetof(CPUARMState, sp_el[1]) }, { .name = "SPSel", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 4, .crm = 2, .opc2 = 0, -- 2.34.1