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/openbmc/linux/arch/s390/configs/
H A Ddefconfigdiff 0f1cbf941d5949110adf70725a9614e622de8d99 Mon May 01 12:11:28 CDT 2023 Jason Gunthorpe <jgg@nvidia.com> s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU

These don't do anything anymore, the only user of the symbol was
VFIO_CCW/AP which already "depends on VFIO" and VFIO itself selects
IOMMU_API.

When this was added VFIO was wrongly doing "depends on IOMMU_API" which
required some contortions like this to ensure IOMMU_API was turned on.

Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v2-eb322ce2e547+188f-rm_iommu_ccw_jgg@nvidia.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
H A Ddebug_defconfigdiff 0f1cbf941d5949110adf70725a9614e622de8d99 Mon May 01 12:11:28 CDT 2023 Jason Gunthorpe <jgg@nvidia.com> s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU

These don't do anything anymore, the only user of the symbol was
VFIO_CCW/AP which already "depends on VFIO" and VFIO itself selects
IOMMU_API.

When this was added VFIO was wrongly doing "depends on IOMMU_API" which
required some contortions like this to ensure IOMMU_API was turned on.

Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v2-eb322ce2e547+188f-rm_iommu_ccw_jgg@nvidia.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
/openbmc/linux/drivers/iommu/
H A DKconfigdiff 0f1cbf941d5949110adf70725a9614e622de8d99 Mon May 01 12:11:28 CDT 2023 Jason Gunthorpe <jgg@nvidia.com> s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU

These don't do anything anymore, the only user of the symbol was
VFIO_CCW/AP which already "depends on VFIO" and VFIO itself selects
IOMMU_API.

When this was added VFIO was wrongly doing "depends on IOMMU_API" which
required some contortions like this to ensure IOMMU_API was turned on.

Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v2-eb322ce2e547+188f-rm_iommu_ccw_jgg@nvidia.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
/openbmc/linux/arch/s390/
H A DKconfigdiff 0f1cbf941d5949110adf70725a9614e622de8d99 Mon May 01 12:11:28 CDT 2023 Jason Gunthorpe <jgg@nvidia.com> s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU

These don't do anything anymore, the only user of the symbol was
VFIO_CCW/AP which already "depends on VFIO" and VFIO itself selects
IOMMU_API.

When this was added VFIO was wrongly doing "depends on IOMMU_API" which
required some contortions like this to ensure IOMMU_API was turned on.

Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v2-eb322ce2e547+188f-rm_iommu_ccw_jgg@nvidia.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>