[spp] [PATCH 1/2] tools/sppc: add single file segments EAL option

[Yasufumi Ogawa]

This update is to add an EAL option `--single-file-segments` for app
containers.

Signed-off-by: Yasufumi Ogawa <yasufum.o at gmail.com>
---
 tools/sppc/lib/app_helper.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/sppc/lib/app_helper.py b/tools/sppc/lib/app_helper.py
index 17b98b3..310d9e2 100644
--- a/tools/sppc/lib/app_helper.py
+++ b/tools/sppc/lib/app_helper.py
@@ -37,6 +37,10 @@ def add_eal_args(parser, mem_size=1024, mem_channel=4):
         '-w', '--pci-whitelist',
         nargs='*', type=str,
         help='PCI whitelist for including devices')
+    parser.add_argument(
+        '--single-file-segments',
+        action='store_true',
+        help='Create fewer files in hugetlbfs (non-legacy mode only).')
     parser.add_argument(
         '--nof-memchan',
         type=int,
@@ -100,6 +104,9 @@ def setup_eal_opts(args, file_prefix, proc_type='auto', hugedir=None):
         for wd in args.pci_whitelist:
             eal_opts += ['-w', wd, '\\']
 
+    if args.single_file_segments is not None:
+        eal_opts += ['--single-file-segments', '\\']
+
     eal_opts += [
         '--file-prefix', file_prefix, '\\',
         '--', '\\']
-- 
2.17.1