1 2 /* $NetBSD: kmem.h,v 1.11 2019/05/23 08:32:31 hannken Exp $ */ 3 4 /*- 5 * Copyright (c) 2009 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Andrew Doran. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef _OPENSOLARIS_SYS_KMEM_H_ 34 #define _OPENSOLARIS_SYS_KMEM_H_ 35 36 #include_next <sys/kmem.h> 37 #include <sys/pool.h> 38 #include <sys/vmem.h> 39 40 #define KM_PUSHPAGE KM_SLEEP 41 #define KM_NORMALPRI 0 42 #define KM_NODEBUG 0 43 44 #define KMC_NOTOUCH 0x00010000 45 #define KMC_NODEBUG 0x00020000 46 47 struct kmem_cache; 48 49 typedef struct kmem_cache kmem_cache_t; 50 51 #define POINTER_IS_VALID(p) (!((uintptr_t)(p) & 0x3)) 52 #define POINTER_INVALIDATE(pp) (*(pp) = (void *)((uintptr_t)(*(pp)) | 0x1)) 53 54 kmem_cache_t *kmem_cache_create(char *, size_t, size_t, 55 int (*)(void *, void *, int), void (*)(void *, void *), 56 void (*)(void *), void *, vmem_t *, int); 57 void kmem_cache_destroy(kmem_cache_t *); 58 void *kmem_cache_alloc(kmem_cache_t *, int); 59 void kmem_cache_free(kmem_cache_t *, void *); 60 void kmem_cache_reap_now(kmem_cache_t *); 61 #define kmem_cache_set_move(cache, movefunc) do { } while (0) 62 63 #define heap_arena kmem_arena 64 65 #define kmem_alloc solaris_kmem_alloc 66 #define kmem_zalloc solaris_kmem_zalloc 67 #define kmem_free solaris_kmem_free 68 #define kmem_size() ((uint64_t)physmem * PAGE_SIZE) 69 70 void *solaris_kmem_alloc(size_t, int); 71 void *solaris_kmem_zalloc(size_t, int); 72 void solaris_kmem_free(void *, size_t); 73 74 #endif /* _OPENSOLARIS_SYS_KMEM_H_ */ 75