Lines Matching refs:m
113 static int iommu_regset_show(struct seq_file *m, void *unused) in iommu_regset_show() argument
124 seq_puts(m, "IOMMU: Invalid base address\n"); in iommu_regset_show()
129 seq_printf(m, "IOMMU: %s Register Base Address: %llx\n", in iommu_regset_show()
131 seq_puts(m, "Name\t\t\tOffset\t\tContents\n"); in iommu_regset_show()
139 seq_printf(m, "%-16s\t0x%02x\t\t0x%016llx\n", in iommu_regset_show()
145 seq_printf(m, "%-16s\t0x%02x\t\t0x%016llx\n", in iommu_regset_show()
150 seq_putc(m, '\n'); in iommu_regset_show()
159 static inline void print_tbl_walk(struct seq_file *m) in print_tbl_walk() argument
161 struct tbl_walk *tbl_wlk = m->private; in print_tbl_walk()
163 seq_printf(m, "%02x:%02x.%x\t0x%016llx:0x%016llx\t0x%016llx:0x%016llx\t", in print_tbl_walk()
175 seq_printf(m, "%-6d\t0x%016llx:0x%016llx:0x%016llx\n", -1, in print_tbl_walk()
178 seq_printf(m, "%-6d\t0x%016llx:0x%016llx:0x%016llx\n", in print_tbl_walk()
184 static void pasid_tbl_walk(struct seq_file *m, struct pasid_entry *tbl_entry, in pasid_tbl_walk() argument
187 struct tbl_walk *tbl_wlk = m->private; in pasid_tbl_walk()
194 print_tbl_walk(m); in pasid_tbl_walk()
201 static void pasid_dir_walk(struct seq_file *m, u64 pasid_dir_ptr, in pasid_dir_walk() argument
211 pasid_tbl_walk(m, pasid_tbl, dir_idx); in pasid_dir_walk()
217 static void ctx_tbl_walk(struct seq_file *m, struct intel_iommu *iommu, u16 bus) in ctx_tbl_walk() argument
250 m->private = &tbl_wlk; in ctx_tbl_walk()
255 pasid_dir_walk(m, pasid_dir_ptr, pasid_dir_size); in ctx_tbl_walk()
259 print_tbl_walk(m); in ctx_tbl_walk()
263 static void root_tbl_walk(struct seq_file *m, struct intel_iommu *iommu) in root_tbl_walk() argument
268 seq_printf(m, "IOMMU %s: Root Table Address: 0x%llx\n", iommu->name, in root_tbl_walk()
270 seq_puts(m, "B.D.F\tRoot_entry\t\t\t\tContext_entry\t\t\t\tPASID\tPASID_table_entry\n"); in root_tbl_walk()
278 ctx_tbl_walk(m, iommu, bus); in root_tbl_walk()
282 static int dmar_translation_struct_show(struct seq_file *m, void *unused) in dmar_translation_struct_show() argument
292 seq_printf(m, "DMA Remapping is not enabled on %s\n", in dmar_translation_struct_show()
296 root_tbl_walk(m, iommu); in dmar_translation_struct_show()
297 seq_putc(m, '\n'); in dmar_translation_struct_show()
311 dump_page_info(struct seq_file *m, unsigned long iova, u64 *path) in dump_page_info() argument
313 seq_printf(m, "0x%013lx |\t0x%016llx\t0x%016llx\t0x%016llx", in dump_page_info()
316 seq_printf(m, "\t0x%016llx", path[2]); in dump_page_info()
318 seq_printf(m, "\t0x%016llx", path[1]); in dump_page_info()
320 seq_putc(m, '\n'); in dump_page_info()
323 static void pgtable_walk_level(struct seq_file *m, struct dma_pte *pde, in pgtable_walk_level() argument
339 dump_page_info(m, start, path); in pgtable_walk_level()
341 pgtable_walk_level(m, phys_to_virt(dma_pte_addr(pde)), in pgtable_walk_level()
347 static int domain_translation_struct_show(struct seq_file *m, in domain_translation_struct_show() argument
371 seq_printf(m, "DMA Remapping is not enabled on %s\n", in domain_translation_struct_show()
442 seq_printf(m, "Device %04x:%02x:%02x.%x ", in domain_translation_struct_show()
446 seq_printf(m, "with pasid %x @0x%llx\n", pasid, pgd); in domain_translation_struct_show()
448 seq_printf(m, "@0x%llx\n", pgd); in domain_translation_struct_show()
450 seq_printf(m, "%-17s\t%-18s\t%-18s\t%-18s\t%-18s\t%-s\n", in domain_translation_struct_show()
452 pgtable_walk_level(m, phys_to_virt(pgd), agaw + 2, 0, path); in domain_translation_struct_show()
465 static int dev_domain_translation_struct_show(struct seq_file *m, void *unused) in dev_domain_translation_struct_show() argument
467 struct device_domain_info *info = (struct device_domain_info *)m->private; in dev_domain_translation_struct_show()
469 return domain_translation_struct_show(m, info, IOMMU_NO_PASID); in dev_domain_translation_struct_show()
473 static int pasid_domain_translation_struct_show(struct seq_file *m, void *unused) in pasid_domain_translation_struct_show() argument
475 struct dev_pasid_info *dev_pasid = (struct dev_pasid_info *)m->private; in pasid_domain_translation_struct_show()
478 return domain_translation_struct_show(m, info, dev_pasid->pasid); in pasid_domain_translation_struct_show()
482 static void invalidation_queue_entry_show(struct seq_file *m, in invalidation_queue_entry_show() argument
490 seq_puts(m, "Index\t\tqw0\t\t\tqw1\t\t\tqw2\t\t\tqw3\t\t\tstatus\n"); in invalidation_queue_entry_show()
492 seq_puts(m, "Index\t\tqw0\t\t\tqw1\t\t\tstatus\n"); in invalidation_queue_entry_show()
498 seq_printf(m, "%5d\t%016llx\t%016llx\t%016llx\t%016llx\t%016x\n", in invalidation_queue_entry_show()
503 seq_printf(m, "%5d\t%016llx\t%016llx\t%016x\n", in invalidation_queue_entry_show()
509 static int invalidation_queue_show(struct seq_file *m, void *unused) in invalidation_queue_show() argument
525 seq_printf(m, "Invalidation queue on IOMMU: %s\n", iommu->name); in invalidation_queue_show()
528 seq_printf(m, " Base: 0x%llx\tHead: %lld\tTail: %lld\n", in invalidation_queue_show()
532 invalidation_queue_entry_show(m, iommu); in invalidation_queue_show()
534 seq_putc(m, '\n'); in invalidation_queue_show()
543 static void ir_tbl_remap_entry_show(struct seq_file *m, in ir_tbl_remap_entry_show() argument
550 seq_puts(m, " Entry SrcID DstID Vct IRTE_high\t\tIRTE_low\n"); in ir_tbl_remap_entry_show()
558 seq_printf(m, " %-5d %02x:%02x.%01x %08x %02x %016llx\t%016llx\n", in ir_tbl_remap_entry_show()
567 static void ir_tbl_posted_entry_show(struct seq_file *m, in ir_tbl_posted_entry_show() argument
574 seq_puts(m, " Entry SrcID PDA_high PDA_low Vct IRTE_high\t\tIRTE_low\n"); in ir_tbl_posted_entry_show()
582 seq_printf(m, " %-5d %02x:%02x.%01x %08x %08x %02x %016llx\t%016llx\n", in ir_tbl_posted_entry_show()
597 static int ir_translation_struct_show(struct seq_file *m, void *unused) in ir_translation_struct_show() argument
609 seq_printf(m, "Remapped Interrupt supported on IOMMU: %s\n", in ir_translation_struct_show()
615 seq_printf(m, " IR table address:%llx\n", irta); in ir_translation_struct_show()
616 ir_tbl_remap_entry_show(m, iommu); in ir_translation_struct_show()
618 seq_puts(m, "Interrupt Remapping is not enabled\n"); in ir_translation_struct_show()
620 seq_putc(m, '\n'); in ir_translation_struct_show()
623 seq_puts(m, "****\n\n"); in ir_translation_struct_show()
629 seq_printf(m, "Posted Interrupt supported on IOMMU: %s\n", in ir_translation_struct_show()
634 seq_printf(m, " IR table address:%llx\n", irta); in ir_translation_struct_show()
635 ir_tbl_posted_entry_show(m, iommu); in ir_translation_struct_show()
637 seq_puts(m, "Interrupt Remapping is not enabled\n"); in ir_translation_struct_show()
639 seq_putc(m, '\n'); in ir_translation_struct_show()
648 static void latency_show_one(struct seq_file *m, struct intel_iommu *iommu, in latency_show_one() argument
653 seq_printf(m, "IOMMU: %s Register Base Address: %llx\n", in latency_show_one()
658 seq_puts(m, "Failed to get latency snapshot"); in latency_show_one()
660 seq_puts(m, debug_buf); in latency_show_one()
661 seq_puts(m, "\n"); in latency_show_one()
664 static int latency_show(struct seq_file *m, void *v) in latency_show() argument
671 latency_show_one(m, iommu, drhd); in latency_show()