RE: [PATCH 2/2 v5] KVM: PPC: booke: Add watchdog emulation

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> -----Original Message-----
> From: Wood Scott-B07421
> Sent: Monday, July 23, 2012 9:02 PM
> To: Bhushan Bharat-R65777
> Cc: Wood Scott-B07421; kvm-ppc@xxxxxxxxxxxxxxx; kvm@xxxxxxxxxxxxxxx;
> agraf@xxxxxxx
> Subject: Re: [PATCH 2/2 v5] KVM: PPC: booke: Add watchdog emulation
> 
> On 07/22/2012 11:10 PM, Bhushan Bharat-R65777 wrote:
> >>> @@ -386,13 +387,23 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
> >>> #ifdef CONFIG_KVM_EXIT_TIMING
> >>>  	mutex_init(&vcpu->arch.exit_timing_lock);
> >>>  #endif
> >>> -
> >>> +#ifdef CONFIG_BOOKE
> >>> +	spin_lock_init(&vcpu->arch.wdt_lock);
> >>> +	/* setup watchdog timer once */
> >>> +	setup_timer(&vcpu->arch.wdt_timer, kvmppc_watchdog_func,
> >>> +		    (unsigned long)vcpu);
> >>> +#endif
> >>>  	return 0;
> >>>  }
> >>
> >> Can you do this in kvmppc_booke_init()?
> >
> > I do not think we can do this in kvmppc_booke_init(). Watchdog have
> > association with vcpu, while there is no vcpu at kvmppc_booke_init().
> 
> Sorry, I meant kvm_arch_vcpu_setup() in booke.c.

Any specific reason to move this in above mentioned function? Want to avoid #ifdef config_booke ?


Thanks
-Bharat
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