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kernel: Move some IOMMU options to generic

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This adds some missing IOMMU related options for x86/64 and moves some
of them to generic for all targets.

On x86 IOMMU_DEFAULT_DMA_LAZY is used by default, on all other platforms
IOMMU_DEFAULT_DMA_STRICT is the default. we just follow the default
kernel configuration here.

Fixes: 8fea4a102c ("x86/64: enable IOMMU support")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens
2022-09-24 13:33:37 +02:00
parent 579703f38c
commit f08f7e88c9
12 changed files with 10 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
target/linux/generic/config-5.10
View File

@@ -2651,6 +2651,7 @@ CONFIG_INPUT_MISC=y
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_IDLE is not set
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_INT0002_VGPIO is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_INTEL_ISH_HID is not set
@@ -2678,6 +2679,7 @@ CONFIG_INPUT_MISC=y
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_INV_MPU6050_IIO is not set
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_IONIC is not set
# CONFIG_IOSCHED_BFQ is not set
@@ -7009,6 +7011,7 @@ CONFIG_VHOST_MENU=y
# CONFIG_VIRTIO_CONSOLE is not set
# CONFIG_VIRTIO_FS is not set
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_IOMMU is not set
CONFIG_VIRTIO_MENU=y
# CONFIG_VIRTIO_MMIO is not set
# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set

6
target/linux/generic/config-5.15
View File

@@ -2745,6 +2745,8 @@ CONFIG_INPUT_MISC=y
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_IDLE is not set
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_IDXD_COMPAT is not set
# CONFIG_INTEL_INT0002_VGPIO is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_INTEL_ISH_HID is not set
@@ -2772,6 +2774,9 @@ CONFIG_INPUT_MISC=y
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_INV_MPU6050_IIO is not set
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_IONIC is not set
# CONFIG_IOSCHED_BFQ is not set
@@ -7341,6 +7346,7 @@ CONFIG_VHOST_MENU=y
# CONFIG_VIRTIO_CONSOLE is not set
# CONFIG_VIRTIO_FS is not set
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_IOMMU is not set
CONFIG_VIRTIO_MENU=y
# CONFIG_VIRTIO_MMIO is not set
# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set