Enable the Intel IOMMU driver in the rock-dbg_defconfig. This enables testing of DMA mappings on systems with an Intel IOMMU.
Signed-off-by: Felix Kuehling Felix.Kuehling@amd.com --- arch/x86/configs/rock-dbg_defconfig | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/x86/configs/rock-dbg_defconfig b/arch/x86/configs/rock-dbg_defconfig index 54688993d6e2..9f7d93307754 100644 --- a/arch/x86/configs/rock-dbg_defconfig +++ b/arch/x86/configs/rock-dbg_defconfig @@ -296,6 +296,7 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_WANT_GENERAL_HUGETLB=y CONFIG_ZONE_DMA32=y CONFIG_AUDIT_ARCH=y +CONFIG_HAVE_INTEL_TXT=y CONFIG_X86_64_SMP=y CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_FIX_EARLYCON_MEM=y @@ -3112,6 +3113,7 @@ CONFIG_DRM_AMD_DC_DCN=y # end of Display Engine Configuration
CONFIG_HSA_AMD=y +CONFIG_HSA_AMD_SVM=y # CONFIG_DRM_NOUVEAU is not set # CONFIG_DRM_I915 is not set # CONFIG_DRM_VGEM is not set @@ -3770,6 +3772,7 @@ CONFIG_MAILBOX=y CONFIG_PCC=y # CONFIG_ALTERA_MBOX is not set CONFIG_IOMMU_IOVA=y +CONFIG_IOASID=y CONFIG_IOMMU_API=y CONFIG_IOMMU_SUPPORT=y
@@ -3783,7 +3786,12 @@ CONFIG_IOMMU_SUPPORT=y CONFIG_IOMMU_DMA=y CONFIG_AMD_IOMMU=y CONFIG_AMD_IOMMU_V2=m -# CONFIG_INTEL_IOMMU is not set +CONFIG_DMAR_TABLE=y +CONFIG_INTEL_IOMMU=y +# CONFIG_INTEL_IOMMU_SVM is not set +CONFIG_INTEL_IOMMU_DEFAULT_ON=y +CONFIG_INTEL_IOMMU_FLOPPY_WA=y +# CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON is not set # CONFIG_IRQ_REMAP is not set
# @@ -4184,6 +4192,7 @@ CONFIG_SECURITY_NETWORK=y CONFIG_PAGE_TABLE_ISOLATION=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set +# CONFIG_INTEL_TXT is not set CONFIG_LSM_MMAP_MIN_ADDR=65536 CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y # CONFIG_HARDENED_USERCOPY is not set