>>> On 18.06.19 at 15:40, wrote:
> On 13/06/2019 14:27, Jan Beulich wrote:
>> @@ -1346,7 +1399,7 @@ int __init amd_iommu_init(void)
>> /* per iommu initialization */
>> for_each_amd_iommu ( iommu )
>> {
>> -rc = amd_iommu_init_one(iommu);
>> +rc = amd_iommu_init_one
On 13/06/2019 14:27, Jan Beulich wrote:
> @@ -1346,7 +1399,7 @@ int __init amd_iommu_init(void)
> /* per iommu initialization */
> for_each_amd_iommu ( iommu )
> {
> -rc = amd_iommu_init_one(iommu);
> +rc = amd_iommu_init_one(iommu, !xt);
This logic is very subtle,
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
---
TBD: Instead of the system_state check in iov_enable_xt() the function
coul
