kmem_free(9) - NetBSD Manual Pages

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KMEM_FREE(9)           NetBSD Kernel Developer's Manual           KMEM_FREE(9)

kmem_free -- free kernel wired memory
#include <sys/kmem.h> void kmem_free(void *p, size_t size);
kmem_free() frees kernel wired memory allocated by kmem_alloc() or kmem_zalloc() so that it can be used for other purposes. It takes the following arguments. p The pointer to the memory being freed. It must be the one returned by kmem_alloc() or kmem_zalloc(). size The size of the memory being freed, in bytes. It must be the same as the size argument used for kmem_alloc() or kmem_zalloc() when the memory was allocated. Freeing NULL is illegal.
intro(9), kmem_alloc(9), kmem_zalloc(9), memoryallocators(9)
kmem_free() can not be used from interrupt context. NetBSD 5.0 January 4, 2008 NetBSD 5.0
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