1 /* $NetBSD: drm_vm.c,v 1.3 2021/12/18 23:44:57 riastradh Exp $ */ 2 3 /* 4 * \file drm_vm.c 5 * Memory mapping for DRM 6 * 7 * \author Rickard E. (Rik) Faith <faith (at) valinux.com> 8 * \author Gareth Hughes <gareth (at) valinux.com> 9 */ 10 11 /* 12 * Created: Mon Jan 4 08:58:31 1999 by faith (at) valinux.com 13 * 14 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 15 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 16 * All Rights Reserved. 17 * 18 * Permission is hereby granted, free of charge, to any person obtaining a 19 * copy of this software and associated documentation files (the "Software"), 20 * to deal in the Software without restriction, including without limitation 21 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 22 * and/or sell copies of the Software, and to permit persons to whom the 23 * Software is furnished to do so, subject to the following conditions: 24 * 25 * The above copyright notice and this permission notice (including the next 26 * paragraph) shall be included in all copies or substantial portions of the 27 * Software. 28 * 29 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 30 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 31 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 32 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 33 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 34 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 35 * OTHER DEALINGS IN THE SOFTWARE. 36 */ 37 38 #include <sys/cdefs.h> 39 __KERNEL_RCSID(0, "$NetBSD: drm_vm.c,v 1.3 2021/12/18 23:44:57 riastradh Exp $"); 40 41 #include <linux/export.h> 42 #include <linux/pci.h> 43 #include <linux/seq_file.h> 44 #include <linux/vmalloc.h> 45 46 #if defined(__ia64__) 47 #include <linux/efi.h> 48 #include <linux/slab.h> 49 #endif 50 #include <linux/mem_encrypt.h> 51 52 #include <asm/pgtable.h> 53 54 #include <drm/drm_agpsupport.h> 55 #include <drm/drm_device.h> 56 #include <drm/drm_drv.h> 57 #include <drm/drm_file.h> 58 #include <drm/drm_framebuffer.h> 59 #include <drm/drm_gem.h> 60 #include <drm/drm_print.h> 61 62 #include "drm_internal.h" 63 #include "drm_legacy.h" 64 65 struct drm_vma_entry { 66 struct list_head head; 67 struct vm_area_struct *vma; 68 pid_t pid; 69 }; 70 71 static void drm_vm_open(struct vm_area_struct *vma); 72 static void drm_vm_close(struct vm_area_struct *vma); 73 74 static pgprot_t drm_io_prot(struct drm_local_map *map, 75 struct vm_area_struct *vma) 76 { 77 pgprot_t tmp = vm_get_page_prot(vma->vm_flags); 78 79 /* We don't want graphics memory to be mapped encrypted */ 80 tmp = pgprot_decrypted(tmp); 81 82 #if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || \ 83 defined(__mips__) 84 if (map->type == _DRM_REGISTERS && !(map->flags & _DRM_WRITE_COMBINING)) 85 tmp = pgprot_noncached(tmp); 86 else 87 tmp = pgprot_writecombine(tmp); 88 #elif defined(__ia64__) 89 if (efi_range_is_wc(vma->vm_start, vma->vm_end - 90 vma->vm_start)) 91 tmp = pgprot_writecombine(tmp); 92 else 93 tmp = pgprot_noncached(tmp); 94 #elif defined(__sparc__) || defined(__arm__) 95 tmp = pgprot_noncached(tmp); 96 #endif 97 return tmp; 98 } 99 100 static pgprot_t drm_dma_prot(uint32_t map_type, struct vm_area_struct *vma) 101 { 102 pgprot_t tmp = vm_get_page_prot(vma->vm_flags); 103 104 #if defined(__powerpc__) && defined(CONFIG_NOT_COHERENT_CACHE) 105 tmp = pgprot_noncached_wc(tmp); 106 #endif 107 return tmp; 108 } 109 110 /** 111 * \c fault method for AGP virtual memory. 112 * 113 * \param vma virtual memory area. 114 * \param address access address. 115 * \return pointer to the page structure. 116 * 117 * Find the right map and if it's AGP memory find the real physical page to 118 * map, get the page, increment the use count and return it. 119 */ 120 #if IS_ENABLED(CONFIG_AGP) 121 static vm_fault_t drm_vm_fault(struct vm_fault *vmf) 122 { 123 struct vm_area_struct *vma = vmf->vma; 124 struct drm_file *priv = vma->vm_file->private_data; 125 struct drm_device *dev = priv->minor->dev; 126 struct drm_local_map *map = NULL; 127 struct drm_map_list *r_list; 128 struct drm_hash_item *hash; 129 130 /* 131 * Find the right map 132 */ 133 if (!dev->agp) 134 goto vm_fault_error; 135 136 if (!dev->agp || !dev->agp->cant_use_aperture) 137 goto vm_fault_error; 138 139 if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) 140 goto vm_fault_error; 141 142 r_list = drm_hash_entry(hash, struct drm_map_list, hash); 143 map = r_list->map; 144 145 if (map && map->type == _DRM_AGP) { 146 /* 147 * Using vm_pgoff as a selector forces us to use this unusual 148 * addressing scheme. 149 */ 150 resource_size_t offset = vmf->address - vma->vm_start; 151 resource_size_t baddr = map->offset + offset; 152 struct drm_agp_mem *agpmem; 153 struct page *page; 154 155 #ifdef __alpha__ 156 /* 157 * Adjust to a bus-relative address 158 */ 159 baddr -= dev->hose->mem_space->start; 160 #endif 161 162 /* 163 * It's AGP memory - find the real physical page to map 164 */ 165 list_for_each_entry(agpmem, &dev->agp->memory, head) { 166 if (agpmem->bound <= baddr && 167 agpmem->bound + agpmem->pages * PAGE_SIZE > baddr) 168 break; 169 } 170 171 if (&agpmem->head == &dev->agp->memory) 172 goto vm_fault_error; 173 174 /* 175 * Get the page, inc the use count, and return it 176 */ 177 offset = (baddr - agpmem->bound) >> PAGE_SHIFT; 178 page = agpmem->memory->pages[offset]; 179 get_page(page); 180 vmf->page = page; 181 182 DRM_DEBUG 183 ("baddr = 0x%llx page = 0x%p, offset = 0x%llx, count=%d\n", 184 (unsigned long long)baddr, 185 agpmem->memory->pages[offset], 186 (unsigned long long)offset, 187 page_count(page)); 188 return 0; 189 } 190 vm_fault_error: 191 return VM_FAULT_SIGBUS; /* Disallow mremap */ 192 } 193 #else 194 static vm_fault_t drm_vm_fault(struct vm_fault *vmf) 195 { 196 return VM_FAULT_SIGBUS; 197 } 198 #endif 199 200 /** 201 * \c nopage method for shared virtual memory. 202 * 203 * \param vma virtual memory area. 204 * \param address access address. 205 * \return pointer to the page structure. 206 * 207 * Get the mapping, find the real physical page to map, get the page, and 208 * return it. 209 */ 210 static vm_fault_t drm_vm_shm_fault(struct vm_fault *vmf) 211 { 212 struct vm_area_struct *vma = vmf->vma; 213 struct drm_local_map *map = vma->vm_private_data; 214 unsigned long offset; 215 unsigned long i; 216 struct page *page; 217 218 if (!map) 219 return VM_FAULT_SIGBUS; /* Nothing allocated */ 220 221 offset = vmf->address - vma->vm_start; 222 i = (unsigned long)map->handle + offset; 223 page = vmalloc_to_page((void *)i); 224 if (!page) 225 return VM_FAULT_SIGBUS; 226 get_page(page); 227 vmf->page = page; 228 229 DRM_DEBUG("shm_fault 0x%lx\n", offset); 230 return 0; 231 } 232 233 /** 234 * \c close method for shared virtual memory. 235 * 236 * \param vma virtual memory area. 237 * 238 * Deletes map information if we are the last 239 * person to close a mapping and it's not in the global maplist. 240 */ 241 static void drm_vm_shm_close(struct vm_area_struct *vma) 242 { 243 struct drm_file *priv = vma->vm_file->private_data; 244 struct drm_device *dev = priv->minor->dev; 245 struct drm_vma_entry *pt, *temp; 246 struct drm_local_map *map; 247 struct drm_map_list *r_list; 248 int found_maps = 0; 249 250 DRM_DEBUG("0x%08lx,0x%08lx\n", 251 vma->vm_start, vma->vm_end - vma->vm_start); 252 253 map = vma->vm_private_data; 254 255 mutex_lock(&dev->struct_mutex); 256 list_for_each_entry_safe(pt, temp, &dev->vmalist, head) { 257 if (pt->vma->vm_private_data == map) 258 found_maps++; 259 if (pt->vma == vma) { 260 list_del(&pt->head); 261 kfree(pt); 262 } 263 } 264 265 /* We were the only map that was found */ 266 if (found_maps == 1 && map->flags & _DRM_REMOVABLE) { 267 /* Check to see if we are in the maplist, if we are not, then 268 * we delete this mappings information. 269 */ 270 found_maps = 0; 271 list_for_each_entry(r_list, &dev->maplist, head) { 272 if (r_list->map == map) 273 found_maps++; 274 } 275 276 if (!found_maps) { 277 drm_dma_handle_t dmah; 278 279 switch (map->type) { 280 case _DRM_REGISTERS: 281 case _DRM_FRAME_BUFFER: 282 arch_phys_wc_del(map->mtrr); 283 iounmap(map->handle); 284 break; 285 case _DRM_SHM: 286 vfree(map->handle); 287 break; 288 case _DRM_AGP: 289 case _DRM_SCATTER_GATHER: 290 break; 291 case _DRM_CONSISTENT: 292 dmah.vaddr = map->handle; 293 dmah.busaddr = map->offset; 294 dmah.size = map->size; 295 __drm_legacy_pci_free(dev, &dmah); 296 break; 297 } 298 kfree(map); 299 } 300 } 301 mutex_unlock(&dev->struct_mutex); 302 } 303 304 /** 305 * \c fault method for DMA virtual memory. 306 * 307 * \param address access address. 308 * \return pointer to the page structure. 309 * 310 * Determine the page number from the page offset and get it from drm_device_dma::pagelist. 311 */ 312 static vm_fault_t drm_vm_dma_fault(struct vm_fault *vmf) 313 { 314 struct vm_area_struct *vma = vmf->vma; 315 struct drm_file *priv = vma->vm_file->private_data; 316 struct drm_device *dev = priv->minor->dev; 317 struct drm_device_dma *dma = dev->dma; 318 unsigned long offset; 319 unsigned long page_nr; 320 struct page *page; 321 322 if (!dma) 323 return VM_FAULT_SIGBUS; /* Error */ 324 if (!dma->pagelist) 325 return VM_FAULT_SIGBUS; /* Nothing allocated */ 326 327 offset = vmf->address - vma->vm_start; 328 /* vm_[pg]off[set] should be 0 */ 329 page_nr = offset >> PAGE_SHIFT; /* page_nr could just be vmf->pgoff */ 330 page = virt_to_page((void *)dma->pagelist[page_nr]); 331 332 get_page(page); 333 vmf->page = page; 334 335 DRM_DEBUG("dma_fault 0x%lx (page %lu)\n", offset, page_nr); 336 return 0; 337 } 338 339 /** 340 * \c fault method for scatter-gather virtual memory. 341 * 342 * \param address access address. 343 * \return pointer to the page structure. 344 * 345 * Determine the map offset from the page offset and get it from drm_sg_mem::pagelist. 346 */ 347 static vm_fault_t drm_vm_sg_fault(struct vm_fault *vmf) 348 { 349 struct vm_area_struct *vma = vmf->vma; 350 struct drm_local_map *map = vma->vm_private_data; 351 struct drm_file *priv = vma->vm_file->private_data; 352 struct drm_device *dev = priv->minor->dev; 353 struct drm_sg_mem *entry = dev->sg; 354 unsigned long offset; 355 unsigned long map_offset; 356 unsigned long page_offset; 357 struct page *page; 358 359 if (!entry) 360 return VM_FAULT_SIGBUS; /* Error */ 361 if (!entry->pagelist) 362 return VM_FAULT_SIGBUS; /* Nothing allocated */ 363 364 offset = vmf->address - vma->vm_start; 365 map_offset = map->offset - (unsigned long)dev->sg->virtual; 366 page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT); 367 page = entry->pagelist[page_offset]; 368 get_page(page); 369 vmf->page = page; 370 371 return 0; 372 } 373 374 /** AGP virtual memory operations */ 375 static const struct vm_operations_struct drm_vm_ops = { 376 .fault = drm_vm_fault, 377 .open = drm_vm_open, 378 .close = drm_vm_close, 379 }; 380 381 /** Shared virtual memory operations */ 382 static const struct vm_operations_struct drm_vm_shm_ops = { 383 .fault = drm_vm_shm_fault, 384 .open = drm_vm_open, 385 .close = drm_vm_shm_close, 386 }; 387 388 /** DMA virtual memory operations */ 389 static const struct vm_operations_struct drm_vm_dma_ops = { 390 .fault = drm_vm_dma_fault, 391 .open = drm_vm_open, 392 .close = drm_vm_close, 393 }; 394 395 /** Scatter-gather virtual memory operations */ 396 static const struct vm_operations_struct drm_vm_sg_ops = { 397 .fault = drm_vm_sg_fault, 398 .open = drm_vm_open, 399 .close = drm_vm_close, 400 }; 401 402 static void drm_vm_open_locked(struct drm_device *dev, 403 struct vm_area_struct *vma) 404 { 405 struct drm_vma_entry *vma_entry; 406 407 DRM_DEBUG("0x%08lx,0x%08lx\n", 408 vma->vm_start, vma->vm_end - vma->vm_start); 409 410 vma_entry = kmalloc(sizeof(*vma_entry), GFP_KERNEL); 411 if (vma_entry) { 412 vma_entry->vma = vma; 413 vma_entry->pid = current->pid; 414 list_add(&vma_entry->head, &dev->vmalist); 415 } 416 } 417 418 static void drm_vm_open(struct vm_area_struct *vma) 419 { 420 struct drm_file *priv = vma->vm_file->private_data; 421 struct drm_device *dev = priv->minor->dev; 422 423 mutex_lock(&dev->struct_mutex); 424 drm_vm_open_locked(dev, vma); 425 mutex_unlock(&dev->struct_mutex); 426 } 427 428 static void drm_vm_close_locked(struct drm_device *dev, 429 struct vm_area_struct *vma) 430 { 431 struct drm_vma_entry *pt, *temp; 432 433 DRM_DEBUG("0x%08lx,0x%08lx\n", 434 vma->vm_start, vma->vm_end - vma->vm_start); 435 436 list_for_each_entry_safe(pt, temp, &dev->vmalist, head) { 437 if (pt->vma == vma) { 438 list_del(&pt->head); 439 kfree(pt); 440 break; 441 } 442 } 443 } 444 445 /** 446 * \c close method for all virtual memory types. 447 * 448 * \param vma virtual memory area. 449 * 450 * Search the \p vma private data entry in drm_device::vmalist, unlink it, and 451 * free it. 452 */ 453 static void drm_vm_close(struct vm_area_struct *vma) 454 { 455 struct drm_file *priv = vma->vm_file->private_data; 456 struct drm_device *dev = priv->minor->dev; 457 458 mutex_lock(&dev->struct_mutex); 459 drm_vm_close_locked(dev, vma); 460 mutex_unlock(&dev->struct_mutex); 461 } 462 463 /** 464 * mmap DMA memory. 465 * 466 * \param file_priv DRM file private. 467 * \param vma virtual memory area. 468 * \return zero on success or a negative number on failure. 469 * 470 * Sets the virtual memory area operations structure to vm_dma_ops, the file 471 * pointer, and calls vm_open(). 472 */ 473 static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) 474 { 475 struct drm_file *priv = filp->private_data; 476 struct drm_device *dev; 477 struct drm_device_dma *dma; 478 unsigned long length = vma->vm_end - vma->vm_start; 479 480 dev = priv->minor->dev; 481 dma = dev->dma; 482 DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", 483 vma->vm_start, vma->vm_end, vma->vm_pgoff); 484 485 /* Length must match exact page count */ 486 if (!dma || (length >> PAGE_SHIFT) != dma->page_count) { 487 return -EINVAL; 488 } 489 490 if (!capable(CAP_SYS_ADMIN) && 491 (dma->flags & _DRM_DMA_USE_PCI_RO)) { 492 vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE); 493 #if defined(__i386__) || defined(__x86_64__) 494 pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; 495 #else 496 /* Ye gads this is ugly. With more thought 497 we could move this up higher and use 498 `protection_map' instead. */ 499 vma->vm_page_prot = 500 __pgprot(pte_val 501 (pte_wrprotect 502 (__pte(pgprot_val(vma->vm_page_prot))))); 503 #endif 504 } 505 506 vma->vm_ops = &drm_vm_dma_ops; 507 508 vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP; 509 510 drm_vm_open_locked(dev, vma); 511 return 0; 512 } 513 514 static resource_size_t drm_core_get_reg_ofs(struct drm_device *dev) 515 { 516 #ifdef __alpha__ 517 return dev->hose->dense_mem_base; 518 #else 519 return 0; 520 #endif 521 } 522 523 /** 524 * mmap DMA memory. 525 * 526 * \param file_priv DRM file private. 527 * \param vma virtual memory area. 528 * \return zero on success or a negative number on failure. 529 * 530 * If the virtual memory area has no offset associated with it then it's a DMA 531 * area, so calls mmap_dma(). Otherwise searches the map in drm_device::maplist, 532 * checks that the restricted flag is not set, sets the virtual memory operations 533 * according to the mapping type and remaps the pages. Finally sets the file 534 * pointer and calls vm_open(). 535 */ 536 static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) 537 { 538 struct drm_file *priv = filp->private_data; 539 struct drm_device *dev = priv->minor->dev; 540 struct drm_local_map *map = NULL; 541 resource_size_t offset = 0; 542 struct drm_hash_item *hash; 543 544 DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", 545 vma->vm_start, vma->vm_end, vma->vm_pgoff); 546 547 if (!priv->authenticated) 548 return -EACCES; 549 550 /* We check for "dma". On Apple's UniNorth, it's valid to have 551 * the AGP mapped at physical address 0 552 * --BenH. 553 */ 554 if (!vma->vm_pgoff 555 #if IS_ENABLED(CONFIG_AGP) 556 && (!dev->agp 557 || dev->agp->agp_info.device->vendor != PCI_VENDOR_ID_APPLE) 558 #endif 559 ) 560 return drm_mmap_dma(filp, vma); 561 562 if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) { 563 DRM_ERROR("Could not find map\n"); 564 return -EINVAL; 565 } 566 567 map = drm_hash_entry(hash, struct drm_map_list, hash)->map; 568 if (!map || ((map->flags & _DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN))) 569 return -EPERM; 570 571 /* Check for valid size. */ 572 if (map->size < vma->vm_end - vma->vm_start) 573 return -EINVAL; 574 575 if (!capable(CAP_SYS_ADMIN) && (map->flags & _DRM_READ_ONLY)) { 576 vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE); 577 #if defined(__i386__) || defined(__x86_64__) 578 pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; 579 #else 580 /* Ye gads this is ugly. With more thought 581 we could move this up higher and use 582 `protection_map' instead. */ 583 vma->vm_page_prot = 584 __pgprot(pte_val 585 (pte_wrprotect 586 (__pte(pgprot_val(vma->vm_page_prot))))); 587 #endif 588 } 589 590 switch (map->type) { 591 #if !defined(__arm__) 592 case _DRM_AGP: 593 if (dev->agp && dev->agp->cant_use_aperture) { 594 /* 595 * On some platforms we can't talk to bus dma address from the CPU, so for 596 * memory of type DRM_AGP, we'll deal with sorting out the real physical 597 * pages and mappings in fault() 598 */ 599 #if defined(__powerpc__) 600 vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); 601 #endif 602 vma->vm_ops = &drm_vm_ops; 603 break; 604 } 605 #endif 606 /* fall through - to _DRM_FRAME_BUFFER... */ 607 case _DRM_FRAME_BUFFER: 608 case _DRM_REGISTERS: 609 offset = drm_core_get_reg_ofs(dev); 610 vma->vm_page_prot = drm_io_prot(map, vma); 611 if (io_remap_pfn_range(vma, vma->vm_start, 612 (map->offset + offset) >> PAGE_SHIFT, 613 vma->vm_end - vma->vm_start, 614 vma->vm_page_prot)) 615 return -EAGAIN; 616 DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," 617 " offset = 0x%llx\n", 618 map->type, 619 vma->vm_start, vma->vm_end, (unsigned long long)(map->offset + offset)); 620 621 vma->vm_ops = &drm_vm_ops; 622 break; 623 case _DRM_CONSISTENT: 624 /* Consistent memory is really like shared memory. But 625 * it's allocated in a different way, so avoid fault */ 626 if (remap_pfn_range(vma, vma->vm_start, 627 page_to_pfn(virt_to_page(map->handle)), 628 vma->vm_end - vma->vm_start, vma->vm_page_prot)) 629 return -EAGAIN; 630 vma->vm_page_prot = drm_dma_prot(map->type, vma); 631 /* fall through - to _DRM_SHM */ 632 case _DRM_SHM: 633 vma->vm_ops = &drm_vm_shm_ops; 634 vma->vm_private_data = (void *)map; 635 break; 636 case _DRM_SCATTER_GATHER: 637 vma->vm_ops = &drm_vm_sg_ops; 638 vma->vm_private_data = (void *)map; 639 vma->vm_page_prot = drm_dma_prot(map->type, vma); 640 break; 641 default: 642 return -EINVAL; /* This should never happen. */ 643 } 644 vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP; 645 646 drm_vm_open_locked(dev, vma); 647 return 0; 648 } 649 650 int drm_legacy_mmap(struct file *filp, struct vm_area_struct *vma) 651 { 652 struct drm_file *priv = filp->private_data; 653 struct drm_device *dev = priv->minor->dev; 654 int ret; 655 656 if (drm_dev_is_unplugged(dev)) 657 return -ENODEV; 658 659 mutex_lock(&dev->struct_mutex); 660 ret = drm_mmap_locked(filp, vma); 661 mutex_unlock(&dev->struct_mutex); 662 663 return ret; 664 } 665 EXPORT_SYMBOL(drm_legacy_mmap); 666 667 #if IS_ENABLED(CONFIG_DRM_LEGACY) 668 void drm_legacy_vma_flush(struct drm_device *dev) 669 { 670 struct drm_vma_entry *vma, *vma_temp; 671 672 /* Clear vma list (only needed for legacy drivers) */ 673 list_for_each_entry_safe(vma, vma_temp, &dev->vmalist, head) { 674 list_del(&vma->head); 675 kfree(vma); 676 } 677 } 678 #endif 679
Indexes created Fri Sep 26 08:10:20 GMT 2025