-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
/**
*/
struct hugepage_info {
uint64_t hugepage_sz; /**< size of a huge page */
- const char *hugedir; /**< dir where hugetlbfs is mounted */
+ char hugedir[PATH_MAX]; /**< dir where hugetlbfs is mounted */
uint32_t num_pages[RTE_MAX_NUMA_NODES];
- /**< number of hugepages of that size on each socket */
+ /**< number of hugepages of that size on each socket */
int lock_descriptor; /**< file descriptor for hugepage dir */
};
volatile unsigned force_nrank; /**< force number of ranks */
volatile unsigned no_hugetlbfs; /**< true to disable hugetlbfs */
unsigned hugepage_unlink; /**< true to unlink backing files */
- volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
volatile unsigned no_pci; /**< true to disable PCI */
volatile unsigned no_hpet; /**< true to disable HPET */
volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
* instead of native TSC */
volatile unsigned no_shconf; /**< true if there is no shared config */
+ volatile unsigned in_memory;
+ /**< true if DPDK should operate entirely in-memory and not create any
+ * shared files or runtime data.
+ */
volatile unsigned create_uio_dev; /**< true to create /dev/uioX devices */
volatile enum rte_proc_type_t process_type; /**< multi-process proc type */
/** true to try allocating memory on specific sockets */
volatile unsigned force_sockets;
volatile uint64_t socket_mem[RTE_MAX_NUMA_NODES]; /**< amount of memory per socket */
+ volatile unsigned force_socket_limits;
+ volatile uint64_t socket_limit[RTE_MAX_NUMA_NODES]; /**< limit amount of memory per socket */
uintptr_t base_virtaddr; /**< base address to try and reserve memory from */
+ volatile unsigned legacy_mem;
+ /**< true to enable legacy memory behavior (no dynamic allocation,
+ * IOVA-contiguous segments).
+ */
+ volatile unsigned single_file_segments;
+ /**< true if storing all pages within single files (per-page-size,
+ * per-node) non-legacy mode only.
+ */
volatile int syslog_facility; /**< facility passed to openlog() */
/** default interrupt mode for VFIO */
volatile enum rte_intr_mode vfio_intr_mode;
const char *hugefile_prefix; /**< the base filename of hugetlbfs files */
const char *hugepage_dir; /**< specific hugetlbfs directory to use */
- const char *mbuf_pool_ops_name; /**< mbuf pool ops name */
+ const char *user_mbuf_pool_ops_name;
+ /**< user defined mbuf pool ops name */
unsigned num_hugepage_sizes; /**< how many sizes on this system */
struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES];
+ volatile unsigned int init_complete;
+ /**< indicates whether EAL has completed initialization */
};
extern struct internal_config internal_config; /**< Global EAL configuration. */