MAX_LOG_SENSE_PAGE_SIZE
buf = kmem_zalloc(MAX_LOG_SENSE_PAGE_SIZE, KM_NOSLEEP);
buf = kmem_zalloc(MAX_LOG_SENSE_PAGE_SIZE, KM_SLEEP);
kmem_free(buf, MAX_LOG_SENSE_PAGE_SIZE);
ASSERT(len <= MAX_LOG_SENSE_PAGE_SIZE);
(void) kmem_free(buf, MAX_LOG_SENSE_PAGE_SIZE);