On Wed, Apr 22, 2020 at 08:30:02AM -0500, Suravee Suthikulpanit wrote:
> Currently, system fails to boot because the legacy interrupt remapping
> mode does not enable 128-bit IRTE (GA), which is required for x2APIC
> support.
>
> Fix by using AMD_IOMMU_GUEST_IR_LEGACY_GA mode when booting with
>
Ping.
Thanks,
Suravee
On 4/22/20 8:30 PM, Suravee Suthikulpanit wrote:
Currently, system fails to boot because the legacy interrupt remapping
mode does not enable 128-bit IRTE (GA), which is required for x2APIC
support.
Fix by using AMD_IOMMU_GUEST_IR_LEGACY_GA mode when booting with
kernel
Currently, system fails to boot because the legacy interrupt remapping
mode does not enable 128-bit IRTE (GA), which is required for x2APIC
support.
Fix by using AMD_IOMMU_GUEST_IR_LEGACY_GA mode when booting with
kernel option amd_iommu_intr=legacy instead. The initialization
logic will check
