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| author | Jerry Snitselaar <jsnitsel@redhat.com> | 2020-06-30 13:06:36 -0700 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-07-29 14:15:36 +0200 |
| commit | cbe94c6e1a7d11050050c4d5b89bb278c163e8d6 (patch) | |
| tree | ca7780e8d870c0eb63052b8507fd90f13b0d9223 /drivers/iommu/Kconfig | |
| parent | ab65ba57e3acb55920999f96a6152228b52a2f49 (diff) | |
| download | linux-stable-cbe94c6e1a7d11050050c4d5b89bb278c163e8d6.tar.gz linux-stable-cbe94c6e1a7d11050050c4d5b89bb278c163e8d6.tar.bz2 linux-stable-cbe94c6e1a7d11050050c4d5b89bb278c163e8d6.zip | |
iommu/amd: Move Kconfig and Makefile bits down into amd directory
Move AMD Kconfig and Makefile bits down into the amd directory
with the rest of the AMD specific files.
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20200630200636.48600-3-jsnitsel@redhat.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 45 |
1 files changed, 1 insertions, 44 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index e9e1238aac21..8ef9860b8d7f 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -128,50 +128,7 @@ config MSM_IOMMU If unsure, say N here. -# AMD IOMMU support -config AMD_IOMMU - bool "AMD IOMMU support" - select SWIOTLB - select PCI_MSI - select PCI_ATS - select PCI_PRI - select PCI_PASID - select IOMMU_API - select IOMMU_IOVA - select IOMMU_DMA - depends on X86_64 && PCI && ACPI - help - With this option you can enable support for AMD IOMMU hardware in - your system. An IOMMU is a hardware component which provides - remapping of DMA memory accesses from devices. With an AMD IOMMU you - can isolate the DMA memory of different devices and protect the - system from misbehaving device drivers or hardware. - - You can find out if your system has an AMD IOMMU if you look into - your BIOS for an option to enable it or if you have an IVRS ACPI - table. - -config AMD_IOMMU_V2 - tristate "AMD IOMMU Version 2 driver" - depends on AMD_IOMMU - select MMU_NOTIFIER - help - This option enables support for the AMD IOMMUv2 features of the IOMMU - hardware. Select this option if you want to use devices that support - the PCI PRI and PASID interface. - -config AMD_IOMMU_DEBUGFS - bool "Enable AMD IOMMU internals in DebugFS" - depends on AMD_IOMMU && IOMMU_DEBUGFS - help - !!!WARNING!!! !!!WARNING!!! !!!WARNING!!! !!!WARNING!!! - - DO NOT ENABLE THIS OPTION UNLESS YOU REALLY, -REALLY- KNOW WHAT YOU ARE DOING!!! - Exposes AMD IOMMU device internals in DebugFS. - - This option is -NOT- intended for production environments, and should - not generally be enabled. - +source "drivers/iommu/amd/Kconfig" source "drivers/iommu/intel/Kconfig" config IRQ_REMAP |