Re: [Xen-devel] [PATCH v2 09/10] AMD/IOMMU: enable x2APIC mode when available

2019-07-02 Thread Andrew Cooper
On 27/06/2019 16:23, Jan Beulich wrote: > In order for the CPUs to use x2APIC mode, the IOMMU(s) first need to be > switched into suitable state. > > The post-AP-bringup IRQ affinity adjustment is done also for the non- > x2APIC case. > > Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper __

[Xen-devel] [PATCH v2 09/10] AMD/IOMMU: enable x2APIC mode when available

2019-06-27 Thread Jan Beulich
In order for the CPUs to use x2APIC mode, the IOMMU(s) first need to be switched into suitable state. The post-AP-bringup IRQ affinity adjustment is done also for the non- x2APIC case. Signed-off-by: Jan Beulich --- v2: Drop cpu_has_cx16 check. Add comment. --- TBD: Instead of the system_state c