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Searched refs:dmar (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/drivers/iommu/
Ddmar.c598 static inline int dmar_walk_dmar_table(struct acpi_table_dmar *dmar, in dmar_walk_dmar_table() argument
601 return dmar_walk_remapping_entries((void *)(dmar + 1), in dmar_walk_dmar_table()
602 dmar->header.length - sizeof(*dmar), cb); in dmar_walk_dmar_table()
611 struct acpi_table_dmar *dmar; in parse_dmar_table() local
637 dmar = (struct acpi_table_dmar *)dmar_tbl; in parse_dmar_table()
638 if (!dmar) in parse_dmar_table()
641 if (dmar->width < PAGE_SHIFT - 1) { in parse_dmar_table()
646 pr_info("Host address width %d\n", dmar->width + 1); in parse_dmar_table()
647 ret = dmar_walk_dmar_table(dmar, &cb); in parse_dmar_table()
1771 struct acpi_table_dmar *dmar; in dmar_ir_support() local
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DMakefile18 obj-$(CONFIG_DMAR_TABLE) += dmar.o
Dintel_irq_remapping.c656 struct acpi_table_dmar *dmar; in dmar_x2apic_optout() local
657 dmar = (struct acpi_table_dmar *)dmar_tbl; in dmar_x2apic_optout()
658 if (!dmar || no_x2apic_optout) in dmar_x2apic_optout()
660 return dmar->flags & DMAR_X2APIC_OPT_OUT; in dmar_x2apic_optout()