diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2021-08-26 13:39:11 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2021-08-26 19:36:51 +0300 |
| commit | 85c94dcffcb775bafffd6e966db49253e1b789d9 (patch) | |
| tree | cc5de0fdae0bd4fca88bb82541a3de4bd585629a /drivers/vfio/Kconfig | |
| parent | ca4ddaac7fa710a250bbd650cc719425bec973a0 (diff) | |
| download | linux-85c94dcffcb775bafffd6e966db49253e1b789d9.tar.xz | |
vfio: Use kconfig if XX/endif blocks instead of repeating 'depends on'
This results in less kconfig wordage and a simpler understanding of the
required "depends on" to create the menu structure.
The next patch increases the nesting level a lot so this is a nice
preparatory simplification.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20210826103912.128972-13-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/Kconfig')
| -rw-r--r-- | drivers/vfio/Kconfig | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig index 698ca35b3f03..6130d00252ed 100644 --- a/drivers/vfio/Kconfig +++ b/drivers/vfio/Kconfig @@ -1,12 +1,22 @@ # SPDX-License-Identifier: GPL-2.0-only +menuconfig VFIO + tristate "VFIO Non-Privileged userspace driver framework" + select IOMMU_API + select VFIO_IOMMU_TYPE1 if MMU && (X86 || S390 || ARM || ARM64) + help + VFIO provides a framework for secure userspace device drivers. + See Documentation/driver-api/vfio.rst for more details. + + If you don't know what to do here, say N. + +if VFIO config VFIO_IOMMU_TYPE1 tristate - depends on VFIO default n config VFIO_IOMMU_SPAPR_TCE tristate - depends on VFIO && SPAPR_TCE_IOMMU + depends on SPAPR_TCE_IOMMU default VFIO config VFIO_SPAPR_EEH @@ -16,23 +26,11 @@ config VFIO_SPAPR_EEH config VFIO_VIRQFD tristate - depends on VFIO select EVENTFD default n -menuconfig VFIO - tristate "VFIO Non-Privileged userspace driver framework" - select IOMMU_API - select VFIO_IOMMU_TYPE1 if MMU && (X86 || S390 || ARM || ARM64) - help - VFIO provides a framework for secure userspace device drivers. - See Documentation/driver-api/vfio.rst for more details. - - If you don't know what to do here, say N. - config VFIO_NOIOMMU bool "VFIO No-IOMMU support" - depends on VFIO help VFIO is built on the ability to isolate devices using the IOMMU. Only with an IOMMU can userspace access to DMA capable devices be @@ -49,4 +47,6 @@ source "drivers/vfio/pci/Kconfig" source "drivers/vfio/platform/Kconfig" source "drivers/vfio/mdev/Kconfig" source "drivers/vfio/fsl-mc/Kconfig" +endif + source "virt/lib/Kconfig" |