On 2/14/22 09:31, Nicholas Piggin wrote:
The spapr virtual hypervisor does not require the hdecr timer. Remove it. Signed-off-by: Nicholas Piggin <npig...@gmail.com> ---
Reviewed-by: Daniel Henrique Barboza <danielhb...@gmail.com>
hw/ppc/ppc.c | 2 +- hw/ppc/spapr_cpu_core.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index 462c87dba8..a7c262db93 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -1072,7 +1072,7 @@ clk_setup_cb cpu_ppc_tb_init (CPUPPCState *env, uint32_t freq) } /* Create new timer */ tb_env->decr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_ppc_decr_cb, cpu); - if (env->has_hv_mode) { + if (env->has_hv_mode && !cpu->vhyp) { tb_env->hdecr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_ppc_hdecr_cb, cpu); } else { diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index a781e97f8d..ed84713960 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -261,12 +261,12 @@ static bool spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr, return false; }- /* Set time-base frequency to 512 MHz */- cpu_ppc_tb_init(env, SPAPR_TIMEBASE_FREQ); - cpu_ppc_set_vhyp(cpu, PPC_VIRTUAL_HYPERVISOR(spapr)); kvmppc_set_papr(cpu);+ /* Set time-base frequency to 512 MHz. vhyp must be set first. */+ cpu_ppc_tb_init(env, SPAPR_TIMEBASE_FREQ); + if (spapr_irq_cpu_intc_create(spapr, cpu, errp) < 0) { qdev_unrealize(DEVICE(cpu)); return false;
