From 49d66f1f42cbc310e4fa0dc526b9fdb91d0ca220 Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Thu, 20 Jul 2017 18:10:35 +0200
Subject: 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>
---
 src/plugins/dpdk/api/dpdk_api.c |  1 -
 src/plugins/dpdk/device/init.c  | 17 ++++++++++++-----
 src/plugins/dpdk/hqos/hqos.c    |  1 -
 3 files changed, 12 insertions(+), 7 deletions(-)

(limited to 'src/plugins/dpdk')

diff --git a/src/plugins/dpdk/api/dpdk_api.c b/src/plugins/dpdk/api/dpdk_api.c
index 08afdd70..97c4bc75 100755
--- a/src/plugins/dpdk/api/dpdk_api.c
+++ b/src/plugins/dpdk/api/dpdk_api.c
@@ -20,7 +20,6 @@
 
 #include <vnet/ethernet/ethernet.h>
 #include <dpdk/device/dpdk.h>
-#include <vlib/unix/physmem.h>
 #include <vlib/pci/pci.h>
 
 #include <stdio.h>
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index a795ba0e..e23542f7 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* */
 
diff --git a/src/plugins/dpdk/hqos/hqos.c b/src/plugins/dpdk/hqos/hqos.c
index 813eb91c..c9b85652 100644
--- a/src/plugins/dpdk/hqos/hqos.c
+++ b/src/plugins/dpdk/hqos/hqos.c
@@ -29,7 +29,6 @@
 #include <vnet/ethernet/ethernet.h>
 #include <dpdk/device/dpdk.h>
 
-#include <vlib/unix/physmem.h>
 #include <vlib/pci/pci.h>
 #include <vlibmemory/api.h>
 #include <vlibmemory/vl_memory_msg_enum.h>	/* enumerate all vlib messages */
-- 
cgit 1.2.3-korg