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Searched refs:s390_iommu_aperture (Results 1 – 2 of 2) sorted by relevance

/linux-6.12.1/drivers/iommu/
Ds390-iommu.c24 static u64 s390_iommu_aperture; variable
720 aperture_size = min3(s390_iommu_aperture, in zpci_init_iommu()
765 s390_iommu_aperture = (u64)virt_to_phys(high_memory); in s390_iommu_init()
767 s390_iommu_aperture = ULONG_MAX; in s390_iommu_init()
769 s390_iommu_aperture *= s390_iommu_aperture_factor; in s390_iommu_init()
/linux-6.12.1/Documentation/admin-guide/
Dkernel-parameters.txt5932 s390_iommu_aperture= [KNL,S390]