kern_malloc.c (9b4fcf851a73554063d4a2de9a4f10cd23a0a4f6) kern_malloc.c (e9a3f7852d754fe0af27fae7e7215ca9db8d328f)
1/*-
2 * Copyright (c) 1987, 1991, 1993
3 * The Regents of the University of California.
4 * Copyright (c) 2005-2009 Robert N. M. Watson
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 695 unchanged lines hidden (view full) ---

704 * Limit kmem virtual size to twice the physical memory.
705 * This allows for kmem map sparseness, but limits the size
706 * to something sane. Be careful to not overflow the 32bit
707 * ints while doing the check.
708 */
709 if (((vm_kmem_size / 2) / PAGE_SIZE) > cnt.v_page_count)
710 vm_kmem_size = 2 * cnt.v_page_count * PAGE_SIZE;
711
1/*-
2 * Copyright (c) 1987, 1991, 1993
3 * The Regents of the University of California.
4 * Copyright (c) 2005-2009 Robert N. M. Watson
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 695 unchanged lines hidden (view full) ---

704 * Limit kmem virtual size to twice the physical memory.
705 * This allows for kmem map sparseness, but limits the size
706 * to something sane. Be careful to not overflow the 32bit
707 * ints while doing the check.
708 */
709 if (((vm_kmem_size / 2) / PAGE_SIZE) > cnt.v_page_count)
710 vm_kmem_size = 2 * cnt.v_page_count * PAGE_SIZE;
711
712 /*
713 * Tune settings based on the kmem map's size at this time.
714 */
715 init_param3(vm_kmem_size / PAGE_SIZE);
716
717#ifdef DEBUG_MEMGUARD
718 tmp = memguard_fudge(vm_kmem_size, vm_kmem_size_max);
719#else
720 tmp = vm_kmem_size;
721#endif
722 kmem_map = kmem_suballoc(kernel_map, &kmembase, &kmemlimit,
723 tmp, TRUE);
724 kmem_map->system_map = 1;

--- 329 unchanged lines hidden --- 		712#ifdef DEBUG_MEMGUARD
713 tmp = memguard_fudge(vm_kmem_size, vm_kmem_size_max);
714#else
715 tmp = vm_kmem_size;
716#endif
717 kmem_map = kmem_suballoc(kernel_map, &kmembase, &kmemlimit,
718 tmp, TRUE);
719 kmem_map->system_map = 1;

--- 329 unchanged lines hidden ---