2016-12-21 20:44 GMT+08:00 Radim Krčmář :
> 2016-12-20 19:59+0800, Wanpeng Li:
>> 2016-11-24 20:42 GMT+08:00 Radim Krčmář :
>>> 2016-11-23 22:58+0100, Paolo Bonzini:
On 23/11/2016 21:25, Radim Krčmář wrote:
> diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
> index 25810b
2016-12-20 19:59+0800, Wanpeng Li:
> 2016-11-24 20:42 GMT+08:00 Radim Krčmář :
>> 2016-11-23 22:58+0100, Paolo Bonzini:
>>> On 23/11/2016 21:25, Radim Krčmář wrote:
diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
index 25810b144b58..ddd63b8b176e 100644
--- a/arch/x86/k
2016-11-24 20:42 GMT+08:00 Radim Krčmář :
> 2016-11-23 22:58+0100, Paolo Bonzini:
>> On 23/11/2016 21:25, Radim Krčmář wrote:
>>> diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
>>> index 25810b144b58..ddd63b8b176e 100644
>>> --- a/arch/x86/kvm/irq_comm.c
>>> +++ b/arch/x86/kvm/irq_c
> Oops, I wrote the race with wrong IOCTL -- it should be KVM_IRQ_LINE.
>
> 1) set KVM_CAP_SPLIT_IRQCHIP (unlocks KVM_IRQ_LINE)
> a) call KVM_CREATE_IRQCHIP (creates routes while !kvm->arch.vpic)
> b) concurrently call KVM_IRQ_LINE for PIO routes (dereferences NULL)
>
> The problem is that we
2016-11-23 22:58+0100, Paolo Bonzini:
> On 23/11/2016 21:25, Radim Krčmář wrote:
>> diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
>> index 25810b144b58..ddd63b8b176e 100644
>> --- a/arch/x86/kvm/irq_comm.c
>> +++ b/arch/x86/kvm/irq_comm.c
>> @@ -41,6 +41,15 @@ static int kvm_set_pi
On 23/11/2016 21:25, Radim Krčmář wrote:
> diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
> index 25810b144b58..ddd63b8b176e 100644
> --- a/arch/x86/kvm/irq_comm.c
> +++ b/arch/x86/kvm/irq_comm.c
> @@ -41,6 +41,15 @@ static int kvm_set_pic_irq(struct
> kvm_kernel_irq_routing_entr
6 matches
Mail list logo
