On 2/21/21 10:24 AM, Claudio Fontana wrote:
> From: Claudio Fontana <cfont...@centriq4.arch.suse.de>
>
> KVM has its own cpu->kvm_vtime.
>
> Adjust cpu vmstate by putting unused fields instead of the
> VMSTATE_TIMER_PTR when TCG is not available.
>
> Signed-off-by: Claudio Fontana <cfont...@suse.de>
> ---
> target/arm/cpu.c | 4 +++-
> target/arm/machine.c | 5 +++++
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/target/arm/cpu.c b/target/arm/cpu.c
> index 1d81a1e7ac..b929109054 100644
> --- a/target/arm/cpu.c
> +++ b/target/arm/cpu.c
> @@ -1322,6 +1322,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
> **errp)
> }
> }
>
> +#ifdef CONFIG_TCG
> {
> uint64_t scale;
>
> @@ -1347,7 +1348,8 @@ static void arm_cpu_realizefn(DeviceState *dev, Error
> **errp)
> cpu->gt_timer[GTIMER_HYPVIRT] = timer_new(QEMU_CLOCK_VIRTUAL, scale,
> arm_gt_hvtimer_cb, cpu);
What about Xen?
> }
> -#endif
> +#endif /* CONFIG_TCG */
> +#endif /* !CONFIG_USER_ONLY */
>
> cpu_exec_realizefn(cs, &local_err);
> if (local_err != NULL) {
> diff --git a/target/arm/machine.c b/target/arm/machine.c
> index 666ef329ef..13d7c6d930 100644
> --- a/target/arm/machine.c
> +++ b/target/arm/machine.c
> @@ -822,8 +822,13 @@ const VMStateDescription vmstate_arm_cpu = {
> VMSTATE_UINT32(env.exception.syndrome, ARMCPU),
> VMSTATE_UINT32(env.exception.fsr, ARMCPU),
> VMSTATE_UINT64(env.exception.vaddress, ARMCPU),
> +#ifdef CONFIG_TCG
> VMSTATE_TIMER_PTR(gt_timer[GTIMER_PHYS], ARMCPU),
> VMSTATE_TIMER_PTR(gt_timer[GTIMER_VIRT], ARMCPU),
> +#else
> + VMSTATE_UNUSED(sizeof(QEMUTimer *)),
> + VMSTATE_UNUSED(sizeof(QEMUTimer *)),
> +#endif /* CONFIG_TCG */
> {
> .name = "power_state",
> .version_id = 0,
>
