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

/linux-6.3-rc2/arch/powerpc/kernel/
A Diommu.c61 debugfs_create_ulong("it_reserved_start", 0400, liobn_entry, &tbl->it_reserved_start); in iommu_debugfs_add()
696 tbl->it_reserved_start = tbl->it_offset; in iommu_table_reserve_pages()
701 tbl->it_reserved_start = res_start; in iommu_table_reserve_pages()
704 for (i = tbl->it_reserved_start; i < tbl->it_reserved_end; ++i) in iommu_table_reserve_pages()
778 if (!tbl->it_reserved_start && !tbl->it_reserved_end) in iommu_table_in_use()
781 end = tbl->it_reserved_start - tbl->it_offset; in iommu_table_in_use()
1133 iommu_table_reserve_pages(tbl, tbl->it_reserved_start, in iommu_release_ownership()
/linux-6.3-rc2/arch/powerpc/include/asm/
A Diommu.h113 unsigned long it_reserved_start; /* Start of not-DMA-able (MMIO) area */ member

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