The AArch64 SPSR_EL1 register is architecturally mandated to be mapped to the AArch32 SPSR_svc register. This means its state should live in QEMU's env->banked_spsr[1] field. Correct the buggy regdef that put it in banked_spsr[0] instead. Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx> --- 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 10886c5..d77c6de 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -2438,7 +2438,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = { { .name = "SPSR_EL1", .state = ARM_CP_STATE_AA64, .type = ARM_CP_ALIAS, .opc0 = 3, .opc1 = 0, .crn = 4, .crm = 0, .opc2 = 0, - .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, banked_spsr[0]) }, + .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, banked_spsr[1]) }, /* We rely on the access checks not allowing the guest to write to the * state field when SPSel indicates that it's being used as the stack * pointer. -- 1.9.1 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm