On 18.04.2024 13:57, Teddy Astie wrote:
> All hardware with VT-d/AMD-Vi has CMPXCHG16B support. Check this at
> initialisation time, and remove the effectively-dead logic for the non-cx16
> case.
>
> Suggested-by: Andrew Cooper
> Signed-off-by: Teddy Astie
Hmm, so this looks to be the code tha
All hardware with VT-d/AMD-Vi has CMPXCHG16B support. Check this at
initialisation time, and remove the effectively-dead logic for the non-cx16
case.
Suggested-by: Andrew Cooper
Signed-off-by: Teddy Astie
---
xen/drivers/passthrough/amd/iommu_intr.c | 6 ++
xen/drivers/passthrough/vtd/intrema