[dts] [PATCH] framework/dut: Create huge pages on DUT which do not have numa

[dts] [PATCH] framework/dut: Create huge pages on DUT which do not have numa

[Phanendra Vukkisala]

From: pvukkisala <phanendra.vukkisala@caviumnetworks.com>

Some embedded devices may not have numa like 'VMs', adding support
for such devices.

Signed-off-by: phanendra,vukkisala <pvukkisala@marvell.com>
---
 framework/dut.py |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/framework/dut.py b/framework/dut.py
index a8116ff..e5740f9 100644
--- a/framework/dut.py
+++ b/framework/dut.py
@@ -307,6 +307,10 @@ class Dut(Crb):
         total_huge_pages = self.get_total_huge_pages()
         total_numa_nodes = self.send_expect("ls /sys/devices/system/node | grep node* | wc -l", "# ")
         numa_service_num = self.get_def_rte_config('CONFIG_RTE_MAX_NUMA_NODES')
+        try:
+            int(total_numa_nodes)
+        except ValueError:
+            total_numa_nodes = -1
         if numa_service_num is not None:
             numa = min(int(total_numa_nodes), int(numa_service_num))
         else:
@@ -340,6 +344,8 @@ class Dut(Crb):
                 else:
                     for numa_id in range(0, int(numa)):
                         self.set_huge_pages(arch_huge_pages, numa_id)
+                    if numa == -1:
+                        self.set_huge_pages(arch_huge_pages)
 
         self.mount_huge_pages()
         self.hugepage_path = self.strip_hugepage_path()
-- 
1.7.9.5

Re: [dts] [PATCH] framework/dut: Create huge pages on DUT which do not have numa

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Phanendra Vukkisala
> Sent: Thursday, January 3, 2019 5:46 PM
> To: dts@dpdk.org
> Cc: pvukkisala <phanendra.vukkisala@caviumnetworks.com>; Phanendra
> Vukkisala <pvukkisala@marvell.com>
> Subject: [dts] [PATCH] framework/dut: Create huge pages on DUT which do
> not have numa
> 
> From: pvukkisala <phanendra.vukkisala@caviumnetworks.com>
> 
> Some embedded devices may not have numa like 'VMs', adding support for
> such devices.
> 
> Signed-off-by: phanendra,vukkisala <pvukkisala@marvell.com>
> ---
>  framework/dut.py |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/framework/dut.py b/framework/dut.py index a8116ff..e5740f9
> 100644
> --- a/framework/dut.py
> +++ b/framework/dut.py
> @@ -307,6 +307,10 @@ class Dut(Crb):
>          total_huge_pages = self.get_total_huge_pages()
>          total_numa_nodes = self.send_expect("ls
> /sys/devices/system/node | grep node* | wc -l", "# ")
>          numa_service_num =
> self.get_def_rte_config('CONFIG_RTE_MAX_NUMA_NODES')
> +        try:
> +            int(total_numa_nodes)
> +        except ValueError:
> +            total_numa_nodes = -1
>          if numa_service_num is not None:
>              numa = min(int(total_numa_nodes), int(numa_service_num))
>          else:
> @@ -340,6 +344,8 @@ class Dut(Crb):
>                  else:
>                      for numa_id in range(0, int(numa)):
>                          self.set_huge_pages(arch_huge_pages,
> numa_id)
> +                    if numa == -1:
> +                        self.set_huge_pages(arch_huge_pages)
> 
>          self.mount_huge_pages()
>          self.hugepage_path = self.strip_hugepage_path()
> --
> 1.7.9.5