> -Original Message-
> From: Jan Beulich
> Sent: 10 March 2020 14:19
> To: p...@xen.org
> Cc: xen-devel@lists.xenproject.org; 'Varad Gautam' ; 'Julien
> Grall' ;
> 'Roger Pau Monné' ; 'Andrew Cooper'
>
> Subject: Re: [PATCH v4] x86: irq: Do not BUG_ON multiple unbind calls for
>
On 09.03.2020 18:47, Paul Durrant wrote:
>> -Original Message-
>> From: Jan Beulich
>> Sent: 09 March 2020 16:29
>> To: p...@xen.org
>> Cc: xen-devel@lists.xenproject.org; Varad Gautam ; Julien
>> Grall ; Roger
>> Pau Monné ; Andrew Cooper
>> Subject: Re: [PATCH v4] x86: irq: Do not
On 10.03.2020 13:36, Paul Durrant wrote:
> Ok, I'll convert back to a BUG().
Wait a little - I think I have an alternative proposal. Just want to
at least smoke test it before sending out.
Jan
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> -Original Message-
> From: Jan Beulich
> Sent: 10 March 2020 11:23
> To: p...@xen.org
> Cc: xen-devel@lists.xenproject.org; 'Varad Gautam' ; 'Julien
> Grall' ;
> 'Roger Pau Monné' ; 'Andrew Cooper'
>
> Subject: Re: [PATCH v4] x86: irq: Do not BUG_ON multiple unbind calls for
>
On 09.03.2020 18:47, Paul Durrant wrote:
>> -Original Message-
>> From: Jan Beulich
>> Sent: 09 March 2020 16:29
>>
>> On 06.03.2020 17:02, p...@xen.org wrote:
>>> --- a/xen/arch/x86/irq.c
>>> +++ b/xen/arch/x86/irq.c
>>> @@ -1680,9 +1680,23 @@ static irq_guest_action_t
> -Original Message-
> From: Jan Beulich
> Sent: 09 March 2020 16:29
> To: p...@xen.org
> Cc: xen-devel@lists.xenproject.org; Varad Gautam ; Julien
> Grall ; Roger
> Pau Monné ; Andrew Cooper
> Subject: Re: [PATCH v4] x86: irq: Do not BUG_ON multiple unbind calls for
> shared pirqs
>
On 06.03.2020 17:02, p...@xen.org wrote:
> From: Varad Gautam
>
> XEN_DOMCTL_destroydomain creates a continuation if domain_kill -ERESTARTS.
> In that scenario, it is possible to receive multiple __pirq_guest_unbind
> calls for the same pirq from domain_kill, if the pirq has not yet been
>
From: Varad Gautam
XEN_DOMCTL_destroydomain creates a continuation if domain_kill -ERESTARTS.
In that scenario, it is possible to receive multiple __pirq_guest_unbind
calls for the same pirq from domain_kill, if the pirq has not yet been
removed from the domain's pirq_tree, as:
domain_kill()
