
The real period is zero when both period and period_frac are zero. Check the method ptimer_set_freq, if freq is larger than 1000 MHz, the period is zero, but the period_frac is not, in this case, the ptimer will work but the current code incorrectly recognizes that the ptimer is disabled. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2306 Signed-off-by: JianZhou Yue <JianZhou.Yue@verisilicon.com> Message-id: 3DA024AEA8B57545AF1B3CAA37077D0FB75E82C8@SHASXM03.verisilicon.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>