Marc Zyngier <m...@kernel.org> wrote: >On 2019-11-23 02:30, linmiaohe wrote: >> From: Miaohe Lin <linmia...@huawei.com> >> >> When host_ptimer_irq request irq resource failed, we forget to release >> the host_vtimer_irq resource already requested. >> Fix this missing irq release and other similar scenario. > >That's really not a big deal, as nothing but KVM can use the timers anyway, >but I guess it doesn't hurt to be correct.
I think It's a good practice to release the never used resources though it may be harmless. >> >> -out_free_irq: >> + >> +out_free_ptimer_irq: >> + free_percpu_irq(host_ptimer_irq, kvm_get_running_vcpus()); >> +out_disable_gic_state: >> + if (has_gic) >> + static_branch_disable(&has_gic_active_state); > >Given that we're failing the init of KVM, this is totally superfluous. Also, >this state is still valid, no matter what happens (the GIC is not going away >from under our feet). > Would you like a v2 patch without out_disable_gic_state cleanup ? If so, I would send a new one. But if you think this patch isn't worth to pick up, I would drop it. Many thanks for your review. >> +out_free_vtimer_irq: >> free_percpu_irq(host_vtimer_irq, kvm_get_running_vcpus()); >> + _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm