Re: Xen Security Advisory 360 v1 - IRQ vector leak on x86

[Jan Beulich <jbeulich@xxxxxxxx>]

On 21.01.2021 15:20, Marek Marczykowski-Górecki wrote:
> On Thu, Jan 21, 2021 at 02:10:48PM +0000, Xen.org security team wrote:
>> MITIGATION
>> ==========
>>
>> Not running HVM guests with PCI pass through devices will avoid the
>> vulnerability.  Note that even non-malicious guests can trigger this
>> vulnerability as part of normal operation.
> 
> Does the 'on_reboot="destroy"' mitigate the issue too? Or on_soft_reset?

I don't think so, no.

Jan