Re: [PATCH v2 1/1] iommu/vt-d: Use device numa domain if RHSA is missing

2020-09-03 Thread Lu Baolu
Hi Kevin, On 9/4/20 10:16 AM, Tian, Kevin wrote: From: Lu Baolu Sent: Friday, September 4, 2020 9:03 AM If there are multiple NUMA domains but the RHSA is missing in ACPI/DMAR table, we could default to the device NUMA domain as fall back. This could also benefit a vIOMMU use case where only

RE: [PATCH v2 1/1] iommu/vt-d: Use device numa domain if RHSA is missing

2020-09-03 Thread Tian, Kevin
> From: Lu Baolu > Sent: Friday, September 4, 2020 9:03 AM > > If there are multiple NUMA domains but the RHSA is missing in ACPI/DMAR > table, we could default to the device NUMA domain as fall back. This could > also benefit a vIOMMU use case where only single vIOMMU is exposed, > hence > no

[PATCH v2 1/1] iommu/vt-d: Use device numa domain if RHSA is missing

2020-09-03 Thread Lu Baolu
If there are multiple NUMA domains but the RHSA is missing in ACPI/DMAR table, we could default to the device NUMA domain as fall back. This could also benefit a vIOMMU use case where only single vIOMMU is exposed, hence no RHSA will be present but device numa domain can be correct. Cc: Jacob Pan