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Searched refs:dmar_tbl (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.4/include/linux/
Dtboot.h134 struct acpi_table_header *dmar_tbl);
144 #define tboot_get_dmar_table(dmar_tbl) (dmar_tbl) argument
Ddmar.h41 extern struct acpi_table_header *dmar_tbl;
/Linux-v5.4/arch/x86/kernel/
Dtboot.c466 struct acpi_table_header *tboot_get_dmar_table(struct acpi_table_header *dmar_tbl) in tboot_get_dmar_table() argument
471 return dmar_tbl; in tboot_get_dmar_table()
501 dmar_tbl = (struct acpi_table_header *)(heap_ptr + in tboot_get_dmar_table()
507 return dmar_tbl; in tboot_get_dmar_table()
/Linux-v5.4/drivers/iommu/
Ddmar.c59 struct acpi_table_header * __initdata dmar_tbl; variable
536 status = acpi_get_table(ACPI_SIG_DMAR, 0, &dmar_tbl); in dmar_table_detect()
538 if (ACPI_SUCCESS(status) && !dmar_tbl) { in dmar_table_detect()
624 dmar_tbl = tboot_get_dmar_table(dmar_tbl); in parse_dmar_table()
626 dmar = (struct acpi_table_dmar *)dmar_tbl; in parse_dmar_table()
737 if (dmar_tbl == NULL) in dmar_acpi_dev_scope_init()
740 for (andd = (void *)dmar_tbl + sizeof(struct acpi_table_dmar); in dmar_acpi_dev_scope_init()
741 ((unsigned long)andd) < ((unsigned long)dmar_tbl) + dmar_tbl->length; in dmar_acpi_dev_scope_init()
889 ret = dmar_walk_dmar_table((struct acpi_table_dmar *)dmar_tbl, in detect_intel_iommu()
902 if (dmar_tbl) { in detect_intel_iommu()
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Dintel_irq_remapping.c684 dmar = (struct acpi_table_dmar *)dmar_tbl; in dmar_x2apic_optout()