Re: [Qemu-devel] Questions about acpi interrupt link device's ‘_PRS' field

2019-04-11 Thread Li Qiang
Paolo Bonzini 于2019年4月11日周四 下午3:44写道: > On 11/04/19 02:57, Li Qiang wrote: > > > > > > Paolo Bonzini mailto:pbonz...@redhat.com>> 于2019 > > 年4月10日周三 下午11:55写道: > > > > On 10/04/19 16:33, Li Qiang wrote: > > > Hi all, > > > > > > > > > > > > I see the link device ‘_PRS’ us

Re: [Qemu-devel] Questions about acpi interrupt link device's ‘_PRS' field

2019-04-11 Thread Paolo Bonzini
On 11/04/19 02:57, Li Qiang wrote: > > > Paolo Bonzini mailto:pbonz...@redhat.com>> 于2019 > 年4月10日周三 下午11:55写道: > > On 10/04/19 16:33, Li Qiang wrote: > > Hi all, > > > >   > > > > I see the link device ‘_PRS’  uses irq line 5, 10, 11 in > > ‘build_link_dev’ function.

Re: [Qemu-devel] Questions about acpi interrupt link device's ‘_PRS' field

2019-04-10 Thread Li Qiang
Paolo Bonzini 于2019年4月10日周三 下午11:55写道: > On 10/04/19 16:33, Li Qiang wrote: > > Hi all, > > > > > > > > I see the link device ‘_PRS’ uses irq line 5, 10, 11 in > > ‘build_link_dev’ function. > > > > But I never see the 5 lines uses in the guest, just uses 10 and 11. > > > > Why this happen? May

Re: [Qemu-devel] Questions about acpi interrupt link device's ‘_PRS' field

2019-04-10 Thread Paolo Bonzini
On 10/04/19 16:33, Li Qiang wrote: > Hi all, > >   > > I see the link device ‘_PRS’  uses irq line 5, 10, 11 in > ‘build_link_dev’ function. > > But I never see the 5 lines uses in the guest, just uses 10 and 11. > > Why this happen?  Maybe related with the guest? Because the MADT table tells

[Qemu-devel] Questions about acpi interrupt link device's ‘_PRS' field

2019-04-10 Thread Li Qiang
Hi all, I see the link device ‘_PRS’ uses irq line 5, 10, 11 in ‘build_link_dev’ function. But I never see the 5 lines uses in the guest, just uses 10 and 11. Why this happen? Maybe related with the guest? Thanks, Li Qiang