diff options
| author |   Damjan Marion <damarion@cisco.com> | 2017-07-20 18:10:35 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-09-07 16:09:21 +0000 |
| commit | 49d66f1f42cbc310e4fa0dc526b9fdb91d0ca220 (patch) | |
| tree | d6ebe20d0d6791650cd28b6b800d1dee2950f439 /src/plugins/dpdk/device | |
| parent | d630713d733718701f38176f98d563fd32679d06 (diff) | |
vlib physmem rework
This patch adds supprot support for multiple numa-aware physmem regions.
Change-Id: I5c69a6f4da33c8ee21bdb8604d52fd2886f2327e
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk/device')
| -rwxr-xr-x | src/plugins/dpdk/device/init.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index a795ba0e88e..e23542f7554 100755 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -17,10 +17,10 @@ #include <vppinfra/error.h> #include <vppinfra/format.h> #include <vppinfra/bitmap.h> +#include <vlib/unix/unix.h> #include <vnet/ethernet/ethernet.h> #include <dpdk/device/dpdk.h> -#include <vlib/unix/physmem.h> #include <vlib/pci/pci.h> #include <stdio.h> @@ -1026,21 +1026,28 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) clib_bitmap_foreach (c, tm->cpu_socket_bitmap, ( { int pages_avail, page_size, mem; + clib_error_t *e = 0; vec_validate(mem_by_socket, c); mem = mem_by_socket[c]; page_size = 1024; - pages_avail = vlib_sysfs_get_free_hugepages(c, page_size * 1024); + e = vlib_sysfs_get_free_hugepages(c, page_size * 1024, &pages_avail); - if (pages_avail < 0 || page_size * pages_avail < mem) + if (e != 0 || pages_avail < 0 || page_size * pages_avail < mem) use_1g = 0; + if (e) + clib_error_free (e); + page_size = 2; - pages_avail = vlib_sysfs_get_free_hugepages(c, page_size * 1024); + e = vlib_sysfs_get_free_hugepages(c, page_size * 1024, &pages_avail); - if (pages_avail < 0 || page_size * pages_avail < mem) + if (e != 0 || pages_avail < 0 || page_size * pages_avail < mem) use_2m = 0; + + if (e) + clib_error_free (e); })); /* *INDENT-ON* */ |