x86/64: Enable IOMMU_V2 support for later CPUs
authorPhilip Prindeville <philipp@redfish-solutions.com>
Wed, 17 May 2023 23:12:18 +0000 (17:12 -0600)
committerChristian Lamparter <chunkeey@gmail.com>
Thu, 8 Jun 2023 13:33:14 +0000 (15:33 +0200)
Support newer IOMMU_V2 on AMD platforms, useful for DPDK and KVM.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
(cherry picked from commit 1eb02ce3254ef6f115640df8ac470574d6903588)

target/linux/x86/64/config-5.15

index a20891ea55f4fc0b1f32c2460b05f1a630f0279d..d972668e543fbc6767ab36a83ced50954f41fda2 100644 (file)
@@ -42,7 +42,7 @@ CONFIG_AGP_INTEL=y
 # CONFIG_AGP_SIS is not set
 # CONFIG_AGP_VIA is not set
 CONFIG_AMD_IOMMU=y
-# CONFIG_AMD_IOMMU_V2 is not set
+CONFIG_AMD_IOMMU_V2=y
 # CONFIG_AMD_PMC is not set
 # CONFIG_AMD_PTDMA is not set
 # CONFIG_AMD_SFH_HID is not set