Re: [Xen-devel] [PATCH v8 08/11] x86/pt: mask MSI vectors on unbind

2018-02-28 Thread Jan Beulich
>>> On 23.01.18 at 16:07, wrote: > When a MSI device with per-vector masking capabilities is detected or > added to Xen all the vectors are masked when initializing it. This > implies that the first time the interrupt is bound to a domain it's > masked. > > This however only applies to the first

[Xen-devel] [PATCH v8 08/11] x86/pt: mask MSI vectors on unbind

2018-01-23 Thread Roger Pau Monne
When a MSI device with per-vector masking capabilities is detected or added to Xen all the vectors are masked when initializing it. This implies that the first time the interrupt is bound to a domain it's masked. This however only applies to the first time the interrupt is bound because neither th