Re: [PATCH 2/2] make the injection of interrupts run atsleepable mode.

[Izik Eidus <izike-atKUWr5tajBWk0Htik3J/w@public.gmane.org>]

Dong, Eddie wrote:
> Not quit understand the following code. If we just set 
> a vcpu request bits w/o real irq injection, we can't resume
> to guest?  Othrewise, the guest is in interruptable state and can
>  see irq pending, but it doesn't get the interrupt.
>
> Something missing?
> thx,eddie
>
>
> --- a/drivers/kvm/vmx.c
> +++ b/drivers/kvm/vmx.c
> @@ -1678,10 +1678,11 @@ static void inject_rmode_irq(struct kvm_vcpu
> *vcpu, int irq)
>  	vmcs_writel(GUEST_RSP, (vmcs_readl(GUEST_RSP) & ~0xffff) | (sp -
> 6));
>  }
>  
> -static void vmx_inject_irq(struct kvm_vcpu *vcpu, int irq)
> +void vmx_inject_irq(struct kvm_vcpu *vcpu, int irq)
>  {
>  	if (vcpu->rmode.active) {
> -		inject_rmode_irq(vcpu, irq);
> +		vcpu->inject_rmode_irq = irq;
> +		set_bit(VMX_INJECT_RMODE_IRQ, &vcpu->requests);
>  		return;
>  	}
>  	vmcs_write32(VM_ENTRY_INTR_INFO_FIELD,
>
>   
this come wont be applied anyway, avi wrote a better solution that was 
applied.


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