diff options
| author |   Damjan Marion <damarion@cisco.com> | 2017-09-14 19:04:50 +0200 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2017-09-15 16:34:50 +0000 |
| commit | 01914ce45729833cec88c65689de9a0336cd40cc (patch) | |
| tree | 99068f85d2b7b4e55154706286ab629acc7e4ab6 /src/plugins | |
| parent | ce41a5c8032ff581a56b990361a2368c879a7adf (diff) | |
vppinfra: add clib_mem_vm_ext_alloc function
Change-Id: Iff33694fc42cc3bcc73cf1372339053a6365039c
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins')
| -rwxr-xr-x | src/plugins/dpdk/device/init.c | 6 | ||||
| -rw-r--r-- | src/plugins/memif/memif.c | 21 |
2 files changed, 13 insertions, 14 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index 95176fb8490..ee61f94e399 100755 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -17,7 +17,7 @@ #include <vppinfra/error.h> #include <vppinfra/format.h> #include <vppinfra/bitmap.h> -#include <vlib/linux/sysfs.h> +#include <vppinfra/linux/sysfs.h> #include <vlib/unix/unix.h> #include <vnet/ethernet/ethernet.h> @@ -1040,7 +1040,7 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) mem = mem_by_socket[c]; page_size = 1024; - e = vlib_sysfs_get_free_hugepages(c, page_size * 1024, &pages_avail); + e = clib_sysfs_get_free_hugepages(c, page_size * 1024, &pages_avail); if (e != 0 || pages_avail < 0 || page_size * pages_avail < mem) use_1g = 0; @@ -1049,7 +1049,7 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) clib_error_free (e); page_size = 2; - e = vlib_sysfs_get_free_hugepages(c, page_size * 1024, &pages_avail); + e = clib_sysfs_get_free_hugepages(c, page_size * 1024, &pages_avail); if (e != 0 || pages_avail < 0 || page_size * pages_avail < mem) use_2m = 0; diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c index 8fec409a16d..6a609a574e2 100644 --- a/src/plugins/memif/memif.c +++ b/src/plugins/memif/memif.c @@ -33,7 +33,7 @@ #include <vlib/vlib.h> #include <vlib/unix/unix.h> -#include <vlib/linux/syscall.h> +#include <vppinfra/linux/syscall.h> #include <vnet/plugin/plugin.h> #include <vnet/ethernet/ethernet.h> #include <vpp/app/version.h> @@ -267,6 +267,8 @@ memif_init_regions_and_queues (memif_if_t * mif) int i, j; u64 buffer_offset; memif_region_t *r; + clib_mem_vm_alloc_t alloc = { 0 }; + clib_error_t *err; vec_validate_aligned (mif->regions, 0, CLIB_CACHE_LINE_BYTES); r = vec_elt_at_index (mif->regions, 0); @@ -279,18 +281,15 @@ memif_init_regions_and_queues (memif_if_t * mif) mif->run.buffer_size * (1 << mif->run.log2_ring_size) * (mif->run.num_s2m_rings + mif->run.num_m2s_rings); - if ((r->fd = memfd_create ("memif region 0", MFD_ALLOW_SEALING)) == -1) - return clib_error_return_unix (0, "memfd_create"); - - if ((fcntl (r->fd, F_ADD_SEALS, F_SEAL_SHRINK)) == -1) - return clib_error_return_unix (0, "fcntl (F_ADD_SEALS, F_SEAL_SHRINK)"); + alloc.name = "memif region"; + alloc.size = r->region_size; + alloc.flags = CLIB_MEM_VM_F_SHARED; - if ((ftruncate (r->fd, r->region_size)) == -1) - return clib_error_return_unix (0, "ftruncate"); + err = clib_mem_vm_ext_alloc (&alloc); + if (err) + return err; - if ((r->shm = mmap (NULL, r->region_size, PROT_READ | PROT_WRITE, - MAP_SHARED, r->fd, 0)) == MAP_FAILED) - return clib_error_return_unix (0, "mmap"); + r->fd = alloc.fd; for (i = 0; i < mif->run.num_s2m_rings; i++) { |